Home > Product Center > Products > Semiconductor device
Automotive ICs | Automotive Serial EEPROMs
S-25A010A/S-25A020A/S-25A040A

 S25A010_020_040_E.pdf

S-25A010A/S-25A020A/S-25A040A

125°C Operation SPI Serial EEPROM for Automotive S-25A010A/020A/040A (1K/2K/4K-bit)

Describe:

This IC is a SPI serial E2 PROM which operates under the high temperature, at high speed, with the wide range operation for automotive components. This IC has the capacity of 1 K-bit, 2 K-bit, 4 K-bit and the organization of 128 words × 8-bit, 256 words × 8-bit, 512 words × 8-bit. Page write and Sequential read are available. 


Features:

  • Operating voltage range: 

Read: 2.5 V to 5.5 V

Write: 2.5 V to 5.5 V

  • Operation frequency: 

6.5 MHz max.

  • Write time: 4.0 ms max.

  • SPI mode (0, 0) and (1, 1)

  • Page Write: 16 bytes / page

  • Sequential read

  • Write protect:

Software, Hardware

Protect area: 25%, 50%, 100%

  • Monitors Write to the memory by a status register

  • Function to prevent malfunction by monitoring clock pulse

  • Write protect function during the low power supply

  • CMOS schmitt input: (CS , SCK, SI, WP , HOLD )

  • Endurance:

106cycles/word*1 (Ta =+25℃)

5 × 105cycle / word*1 (Ta =+125℃)

  • Data retention: 

100 years (Ta =+25℃)

50 years (Ta =+125℃)

  • Memory capacitance:

S-25A010A: 1 Kbit

S-25A020A: 2 Kbit

S-25A040A: 4 Kbit

  • Initial delivery state: FFh, BP1 = 0, BP0 = 0

  • Burn-in specification: Wafer level burn-in

  • Operation temperature range: Ta = −40°C to +105°C 

  • Lead-free(Sn 100%), halogen-free

  • AEC-Q100 qualified*2 

*1. For each address (Word: 8 bits)

*2. Contact our sales representatives for details.


S-25A080/S-25A160/S-25A320

 S25A080_160_320_E.pdf

S-25A080/S-25A160/S-25A320

125°C Operation SPI Serial EEPROM for Automotive S-25A080A / 160A / 320A, S-25A080B / 160B / 320B (8K / 16K / 32K-bit)

Describe:

This IC is a SPI serial E2 PROM which operates under the high temperature, at high speed, with the wide range operation for automotive components. This IC has the capacity of 8 K-bit, 16 K-bit, 32 K-bit and the organization of 1024 words × 8-bit, 2048 words × 8-bit, 4096 words × 8-bit. Page write and Sequential read are available. 


Features: 

  • Operating voltage range: 

 Read: 2.5 V ~ 5.5 V

 Write: 2.5 V ~ 5.5 V

  • Operation frequency: 6.5 MHz max.

  • Write time:

S-25A080A/160A/320A: 4.0 ms max.

S-25A080B/160B/320B: 5.0 ms max.

  • SPI mode (0, 0) and (1, 1)

  • Page write: 32 bytes / page

  • Sequential read

  • Write protect: Software, Hardware

  • Protect area: 25%, 50%, 100%

  • Monitoring of a write memory state by the status register

  • Function to prevent malfunction by monitoring clock pulse

  • Write protect function during the low power supply voltage

  • CMOS schmitt input ( CS , SCK, SI, WP , HOLD )

  • Endurance*1

S-25A080A/160A/320A : 106次 / 字*2 (Ta = +25℃),5×105 次 / 字*2 (Ta = +125℃)

S-25A080B/160B/320B : 106次 / 字*2 (Ta = +25℃),3×105 次 / 字*2 (Ta = +125℃)

  • Data retention: 

100 years (Ta =+25℃)

 50 years (Ta =+125℃)

  • Memory capacity:

 S-25A080A, S-25A080B: 8 K-bit

 S-25A160A, S-25A160B: 16 K-bit

 S-25A320A, S-25A320B: 32 K-bit

  • Initial delivery state: FFh, SRWD = 0, BP1 = 0, BP0 = 0

  • Burn-in specification: Wafer level burn-in

  • Operation temperature range: Ta = -40°C to +125°C

  • Lead-free (Sn 100%), halogen-free*3

  • AEC-Q100 qualified*4

*1. Refer to "■Endurance" for details.

*2. For each address (Word: 8-bit)

*3. Refer to "■Product Name Structure" for details.

*4. Contact our sales office for details. 


S-25A640A/S-25A640B

 S25A640_E.pdf

S-25A640A/S-25A640B

125°C Operation SPI Serial EEPROM for Automotive S-25A640A, S-25A640B (64K-bit)

Describe:

This IC is a SPI serial E2 PROM which operates under the high temperature, at high speed, with the wide range operation for automotive components. This IC has the capacity of 64 K-bit and the organization of 8192 words  8-bit. Page write and Sequential read are available.


Features:

  • Operating voltage range:

 Read: 2.5 V ~ 5.5 V

 Write: 2.5 V ~ 5.5 V

  • Operation frequency

 S-25A640A: 5.0 MHz max.

 S-25A640B: 6.5 MHz max.

  • Write time

 S-25A640A: 4.0 ms max.

 S-25A640B: 5.0 ms max.

  • SPI mode (0, 0) and (1, 1)

  • Page write: 32 bytes / page

  • Sequential read

  • Write protect: Software, Hardware

 Protect area: 25%, 50%, 100%

  • Monitoring of a write memory state by the status register

  • Function to prevent malfunction by monitoring clock pulse

  • Write protect function during the low power supply voltage

  • CMOS schmitt input ( CS , SCK, SI, WP , HOLD )

  • Endurance*1

 S-25A640A : 106 次 / 字*2 (Ta = +25℃),5 × 105 次 / 字*2 (Ta = +125℃)

 S-25A640B : 106 次 / 字*2 (Ta = +25℃),3 × 105 次 / 字*2 (Ta = +125℃)

  • Data retention: 

 100 years (Ta = +25℃)

 50 years (Ta = +125℃)

  • Memory capacity: 64 K-bit

  • Initial delivery state: FFh, SRWD = 0, BP1 = 0, BP0 = 0

  • Burn-in specification: Wafer level burn-in

  • Operation temperature range: Ta = -40°C to +125°C

  • Lead-free (Sn 100%), halogen-free*3

  • AEC-Q100 qualified*4

*1. Refer to "■Endurance" for details.

*2. For each address (Word: 8-bit)

*3. Refer to "■Product Name Structure" for details.

*4. Contact our sales office for details. 


S-93C46C/S-93C56C/S-93C66C/S-93C76C/S-93C86C H

 S93C46C_56C_66C_76C_86C_H_E.pdf

S-93C46C/S-93C56C/S-93C66C/S-93C76C/S-93C86C H

Automotive 105°C Operation 3-wire Serial EEPROM S-93C46C / 56C / 66C / 76C / 86C H Series

Describe: 

This IC is a high speed, low current consumption, 3-wire serial EEPROM with a wide operating voltage range. This IC has the capacity of 1 K-bit, 2 K-bit, 4 K-bit, 8 K-bit and 16 K-bit, and the organization is 64 words × 16-bit, 128 words × 16-bit, 256 words × 16-bit, 512 words × 16-bit and 1024 words × 16-bit, respectively. Sequential read is available, at which time addresses are automatically incremented in 16-bit blocks. The communication method is by the Microwire bus.


Features: 

• Memory capacity

 S-93C46C: 1 K-bit (64-word × 16-bit)

 S-93C56C: 2 K-bit (128-word × 16-bit)

 S-93C66C: 4 K-bit (256-word × 16-bit)

 S-93C76C: 8 K-bit (512-word × 16-bit)

 S-93C86C: 16 K-bit (1024-word × 16-bit)

• Operation voltage range

 Read: 1.6 V to 5.5 V

 Write: 1.8 V to 5.5 V

• Operation frequency: 2.0 MHz max.

• Write time: 4.0 ms max.

• Sequential read

• Write protect function during the low power supply voltage

• Function to protect against write due to erroneous instruction recognition

• Endurance: 106 cycle / word*1 (Ta = +85°C)

 8 × 105 cycle / word*1 (Ta = +105°C)

• Data retention: 100 years (Ta = +25°C)

 50 years (Ta = +105°C)

• Initial delivery state: FFFFh

• Operation temperature range: Ta = −40°C to +105°C

• Lead-free (Sn 100%), halogen-free

• AEC-Q100 qualified*2

*1. For each address (Word: 16-bit)

*2. Contact our sales representatives for details. 


S-93A46B/S-93A56B/S-93A66B/S-93A76B/S-93A86B

 S93A46B_56B_66B_76B_86B_E.pdf

S-93A46B/S-93A56B/S-93A66B/S-93A76B/S-93A86B

Automotive 125°C Operation 3-wire Serial EEPROM S-93A46B/56B/66B/76B/86B

Describe:

This IC is a high temperature operation 3-wire serial EEPROM for automotive components. This IC has the capacity of 1 K-bit, 2 K-bit, 4 K-bit, 8 K-bit and 16 K-bit, and the organization is 64 words × 16-bit, 128 words × 16-bit, 256 words × 16-bit, 512 words × 16-bit and 1024 words × 16-bit, respectively. Sequential read is available, at which time addresses are automatically incremented in 16-bit blocks. The communication method is by the Microwire bus.


 Features:

• Memory capacity

 S-93A46B: 1 K-bit (64-word × 16-bit)

 S-93A56B: 2 K-bit (128-word × 16-bit)

 S-93A66B: 4 K-bit (256-word × 16-bit)

 S-93A76B: 8 K-bit (512-word × 16-bit)

 S-93A86B: 16 K-bit (1024-word × 16-bit)

• Operation voltage range

 Read: 2.5 V to 5.5 V

 Write: 2.5 V to 5.5 V

• Operation frequency: 2.0 MHz max.

• Write time: 4.0 ms max.

• Sequential read

• CMOS schmitt input (CS, SK, DI)

• Write protect function during the low power supply voltage

• Function to protect against write due to erroneous instruction recognition

• Endurance: 106 cycle / word*1 (Ta = +85°C)

 8 × 105 cycle / word*1 (Ta = +105°C)

 5 × 105 cycle / word*1 (Ta = +125°C)

• Data retention: 100 years (Ta = +25°C)

 50 years (Ta = +125°C)

• Initial delivery state: FFFFh

• Wafer level burn-in (standard specification)

• Operation temperature range: Ta = −40°C to +125°C

• Lead-free (Sn 100%), halogen-free

• AEC-Q100 qualified*2

*1. For each address (Word: 16-bit)

*2. Contact our sales representatives for details.


S-93S46A/S-93S56A/S-93S66A

 S93S46A_56A_66A_E.pdf

S-93S46A/S-93S56A/S-93S66A

For Automotive 150°C Operation 3-Wire Serial EEPROM S-93S46A/56A/66A

Describe:

This IC is a high temperature operation 3-wire serial EEPROM for automotive components. This IC has the capacity of 1K-bit, 2K-bit, and 4K-bit and the organization is 64 words×16-bit, 128 words×16-bit and 256 words×16-bit respectively.

Sequential read is available, at which time addresses are automatically incremented in 16-bit blocks. The communication method is by the Microwire bus.


Features:

• Operation voltage range

 Read: 4.0 V to 5.5 V (Ta = −40°C to +150°C)

 Write: 4.0 V to 5.5 V (Ta = −40°C to +150°C)

• Operation frequency: 1 MHz

 (4.5 V to 5.5 V, Ta = −40°C to +150°C)

• Write time: 10.0 ms max.

• Sequential read

• Write protect function during the low power supply voltage

• Function to protect against write due to erroneous instruction recognition

• CMOS schmitt input (CS, SK)

• Endurance*1: 2 × 105 cycle / word*2 (Ta = +150°C)

• Data retention: 100 years (Ta = +25°C)

 50 years (Ta = +125°C)

 20 years (Ta = +150°C)

• Memory capacity

 S-93S46A: 1 K-bit

 S-93S56A: 2 K-bit

 S-93S66A: 4 K-bit

• Initial delivery state: FFFFh

• Burn-in specification: Wafer level burn-in

• Operation temperature range: Ta = −40°C to +150°C

• Lead-free (Sn 100%), halogen-free

• AEC-Q100 qualified*3

*1. Refer to "■Endurance" for details.

*2. For each address (Word: 16-bit)

*3. Contact our sales representatives for details. 


S-24C08C H

 S24C08C_H_E.pdf

S-24C08C H

105°C Operation 2-wire Serial EEPROM for Automotive S-24C08C H Series (8K-bit)

Describe:

The S-24C08C H series is a high temperature operation 2-wire serial E2 PROMs for automotive components. The S-24C08C H series has the capacity of 8 K-bit, and the organization is 1024 words  8-bit. Page write and sequential read are available. 


Features:

  • Operation voltage range:

Read 2.5 V to 5.5 V

Write 2.5 V to 5.5 V

  • Page write: 16 bytes / page

  • Sequential read

  • Operation frequency: 400 kHz (VCC = 2.5 V to 5.5 V)

  • Write time: 5.0 ms max.

  • Noise suppression: Schmitt trigger and noise filter on input pins (SCL, SDA)

  • Write protect function during the low power supply voltage

  • Endurance: 

106 cycles / word*1 (Ta = +25°C)

3×105cycles / word*1 (Ta = +85°C)

2×105cycles / word*1 (Ta = +105°C)

  • Data retention: 100 years (Ta = +25°C)

30 years (Ta = +85°C)

25 years (Ta = +105°C)

  • Memory capacity: 8 K-bit

  • Write protect: 100%

  • Initial delivery state: FFh

  • Operation temperature range: Ta = -40°C to +105°C

  • Lead-free (Sn 100%), halogen-free

  • AEC-Q100 qualified*2

*1. For each address (Word: 8-bit)

*2. Contact our sales office for details


S-24C16C H

 S24C16C_H_E.pdf

S-24C16C H

105°C Operation 2-wire Serial EEPROM for Automotive S-24C16C H Series (16K-bit)

Describe:

The S-24C16C  H series is a high temperature operation 2-wire serial E2PROM for automotive components. The S-24C16C  H series has the capacity of 16 K-bit, and the organization is 2048 words × 8- bit. Page write and sequential read are available.


Features:

  • Operation voltage range:

Read 2.5 V to 5.5 V

Write 2.5 V to 5.5 V

  • Page write: 16 bytes / page

  • Sequential read

  • Operation frequency: 400 kHz (VCC = 2.5 V to 5.5 V)

  • Write time: 5.0 ms max.

  • Noise suppression: Schmitt trigger and noise filter on input pins (SCL, SDA)

  • Write protect function during the low power supply voltage

  • Endurance: 

106 cycles / word*1 (Ta = +25°C)

3×105cycles / word*1 (Ta = +85°C)

2×105cycles / word*1 (Ta = +105°C)

  • Data retention: 100 years (Ta = +25°C)

30 years (Ta = +85°C)

25 years (Ta = +105°C)

  • Memory capacity: 8 K-bit

  • Write protect: 100%

  • Initial delivery state: FFh

  • Operation temperature range: Ta = -40°C to +105°C

  • Lead-free (Sn 100%), halogen-free

  • AEC-Q100 qualified*2

*1. For each address (Word: 8-bit)

*2. Contact our sales office for details

S-24C32C/S-24C64C H

 S24C32C_64C_H_E.pdf

S-24C32C/S-24C64C H

105°C Operation 2-wire Serial EEPROM for Automotive S-24C32C/64C H Series (32K/64K-bit)

Describe:

The S-24C32C/64C  H series is a high temperature operation 2-wire serial EEPROM for automotive components. The S-24C32C/64C  H series has the capacity of 32 K-bit and 64 K-bit, and the organization is 4096 words × 8-bit, 8192 words × 8-bit, respectively. Page write and sequential read are available.


Features:

  • Operation voltage range:

Read 2.5 V to 5.5 V

Write 2.5 V to 5.5 V

  • Page write: 32 bytes / page

  • Sequential read

  • Operation frequency: 400 kHz (VCC = 2.5 V to 5.5 V)

  • Write time: 5.0 ms max.

  • Noise suppression: Schmitt trigger and noise filter on input pins (SCL, SDA)

  • Write protect function during the low power supply voltage

  • Endurance: 

106 cycles / word*1 (Ta = +25°C)

3×105cycles / word*1 (Ta = +85°C)

2×105cycles / word*1 (Ta = +105°C)

  • Data retention: 100 years (Ta = +25°C)

30 years (Ta = +85°C)

25 years (Ta = +105°C)

  • Memory capacity:

S-24C32C 32 K-bit

S-24C64C 64 K-bit

  • Write protect: 100%

  • Initial delivery state: FFh

  • Operation temperature range: Ta = -40°C to +105°C

  • Lead-free (Sn 100%), halogen-free

  • AEC-Q100 qualified*2

*1. For each address (Word: 8-bit)

*2. Contact our sales office for details

S-24C128C H

 S24C128C_H_E.pdf

S-24C128C H

105°C Operation 2-wire Serial EEPROM for Automotive S-24C128C H Series (128K-bit)

Describe:

The S-24C128C  H series is a high temperature operation 2-wire serial EEPROM for automotive components. The S-24C128C  H series has the capacity of 128 K-bit, and the organization is 16384 words × 8-bit. Page write and sequential read are available.


Features:

• Operating voltage range: Read 2.5 V to 5.5 V

 Write 2.5 V to 5.5 V

• Page write: 64 bytes / page

• Sequential read

• Operation frequency: 400 kHz (VCC = 2.5 V to 5.5 V)

• Write time: 5.0 ms max.

• Noise suppression: Schmitt trigger and noise filter on input pins (SCL, SDA)

• Write protect function during the low power supply voltage

• Endurance: 106 cycles/word*1 (Ta = +25°C)

 3 × 105 cycles/word*1 (Ta = +85°C)

 2 × 105 cycles/word*1 (Ta = +105°C)

• Data retention: 

100 years (Ta = +25°C)

30 years (Ta = +85°C)

25 years (Ta = +105°C)

• Memory capacity: 128 K-bit

• Write protect: 100%

• Initial delivery state: FFh

• Operation temperature range: Ta = −40°C to +105°C

• Lead-free (Sn 100%), halogen-free

• AEC-Q100 qualified*2

*1. For each address (Word: 8-bit)

*2. Contact our sales office for details.


S-25C010A/S-25C020A/S-25C040A H

 S25C010A_020A_040A_H_E.pdf

S-25C010A/S-25C020A/S-25C040A H

105°C Operation SPI Serial EEPROM for Automotive S-25C010A/020A/040A H Series (1K/2K/4K-bit)

Describe:

The S-25C010A/020A/040A  H series devices are hightemperature operation SPI serial E2PROMs for automotive components. The S-25C010A/020A/040A  H series has the capacity of 1 K-bit, 2 K-bit, and 4 K-bit, and the organization is 128 words × 8-bit, 256 words × 8- bit, and 512 words × 8- bit, respectively.

Page write and sequential read are available.


Features:

  • Operating voltage range: 

Read 2.5 V to 5.5 V

Write 2.5 V to 5.5 V

  • Operation frequency: 6.5 MHz (4.5 V to 5.5 V)

  • Write time: 4.0 ms max.

  • SPI mode (0, 0) and (1, 1)

  • Page write: 16 bytes / page

  • Sequential read

  • Monitors write to the memory by a status register

  • Write protect: Software, Hardware

    Protect area: 25%, 50%, 100%

  • Function to prevent malfunction by monitoring clock pulse

  • Write protect function during the low power supply voltage

  • CMOS schmitt input ( CS , SCK, SI, WP , HOLD )

  • Endurance: 

106cycles/word*1 (Ta = 85°C)

8 × 105 cycles/word*1 (Ta = +105°C)

  • Data retention: 

100 years (Ta = +25°C)

50 years (Ta = +105°C)

  • Memory capacitance: 

S-25C010A 1 K-bit

S-25C020A 2 K-bit

S-25C040A 4 K-bit

  • Initial delivery state: FFh, BP1 = 0, BP0 = 0

  • Operation temperature range: Ta = -40°C to +105°C

  • Lead-free (Sn 100%), halogen-free

  • AEC-Q100 qualified*2

*1. For each address (Word: 8-bit)

*2. Contact our sales office for details. 


S-25C080A H

 S25C080A_H_E.pdf

S-25C080A H

105°C Operation SPI Serial EEPROM for Automotive S-25C080A H Series (8K-bit)

Describe:

The S-25C080A  H series devices are high-temperature operation SPI serial E2PROMs for automotive components. The S- 25C080A  H series has the capacity of 8 K-bit and the organization is 1024 words × 8-bit. Page write and sequential read are available.


Features:

• Operating voltage range: 

Read 2.5 V to 5.5 V

Write 2.5 V to 5.5 V

• Operation frequency: 6.5 MHz (4.5 V to 5.5 V)

• Write time: 4.0 ms max.

• SPI mode (0, 0) and (1, 1)

• Page write 32 bytes / page

• Sequential read

• Monitors write to the memory by a status register

• Write protect: Software, Hardware

• Protect area: 25%, 50%, 100%

• Function to prevent malfunction by monitoring clock pulse

• Write protect function during the low power supply voltage

• CMOS schmitt input ( CS , SCK, SI, WP , HOLD )

• Endurance: 

106 cycles/word*1 (Ta = +85°C)

8 × 105 cycles/word*1 (Ta = +105°C)

• Data retention: 

100 years (Ta = +25°C)

50 years (Ta = +105°C)

• Memory capacitance: 8 K-bit

• Initial delivery state: FFh, SRWD = 0, BP1 = 0, BP0 = 0

• Operation temperature range: Ta = −40°C to +105°C

• Lead-free (Sn 100%), halogen-free

• AEC-Q100 qualified*2

*1. For each address (Word: 8-bit)

*2. Contact our sales office for detail

S-25C160A H

 S25C160A_H_E.pdf

S-25C160A H

105°C Operation SPI Serial EEPROM for Automotive S-25C160A H Series (16K-bit)

Describe:

The S-25C160A  H series devices are high-temperature operation SPI serial EEPROMs for automotive components. The S- 25C160A  H series has the capacity of 16 K-bit and the organization of 2048 words × 8-bit. Page write and sequential read are available.


Features:

  • Operating voltage range: 

Read 2.5 V to 5.5 V

Write 2.5 V to 5.5 V

  • Operation frequency: 5.0 MHz (2.5 V to 5.5 V)

  • Write time: 5.0 ms max.

  • SPI mode (0, 0) and (1, 1)

  • Page write: 32 bytes / page

  • Sequential read

  • Monitors write to the memory by a status register

  • Write protect: Software, Hardware

  • Protect area: 25%, 50%, 100%

  • Function to prevent malfunction by monitoring clock pulse

  • Write protect function during the low power supply voltage

  • CMOS schmitt input ( CS , SCK, SI, WP , HOLD )

  • Endurance: 

106cycles/word*1 (Ta = +25°C)

3 × 105cycles/word*1 (Ta = +85°C)

2 × 105cycles/word*1 (Ta = +105°C)

  • Data retention: 

100 years (Ta = +25°C)

30 years (Ta = +85°C)

25 years (Ta = +105°C)

  • Memory capacitance: 16 K-bit

  • Initial delivery state: FFh, SRWD = 0, BP1 = 0, BP0 = 0

  • Operation temperature range: Ta = 40°C to 105°C

  • Lead-free (Sn 100%), halogen-free

  • AEC-Q100 qualified*2

*1. For each address (Word: 8-bit)

*2. Contact our sales office for details.

S-25C128A H

 S25C128A_H_E.pdf

S-25C128A H

105°C Operation SPI Serial EEPROM for Automotive S-25C128A H Series (128K-bit)

Describe:

The S-25C128A  H series devices are high-temperature operation SPI serial EEPROMs for automotive components. The S- 25C128A  H series has the capacity of 128 K-bit and the organization of 16384 words × 8-bit. Page write and sequential read are available.


Features:

• Operating voltage range: 

Read 2.5 V to 5.5 V

Write 2.5 V to 5.5 V

• Operation frequency: 5.0 MHz (2.5 V to 5.5 V)

• Write time: 5.0 ms max.

• SPI mode (0, 0) and (1, 1)

• Page write: 64 bytes / page

• Sequential read

• Monitors write to the memory by a status register

• Write protect: Software, Hardware

  Protect area: 25%, 50%, 100%

• Function to prevent malfunction by monitoring clock pulse

• Write protect function during the low power supply voltage

• CMOS schmitt input ( CS , SCK, SI, WP , HOLD )

• Endurance: 

106 cycles/word*1 (Ta = +25°C)

3 × 105 cycles/word*1 (Ta = +85°C)

2 × 105 cycles/word*1 (Ta = +105°C)

• Data retention: 

100 years (Ta = +25°C)

30 years (Ta = +85°C)

25 years (Ta = +105°C)

• Memory capacitance: 128 K-bit

• Initial delivery state: FFh, SRWD = 0, BP1 = 0, BP0 = 0

• Operation temperature range: Ta = −40°C to +105°C

• Lead-free (Sn 100%), halogen-free

• AEC-Q100 qualified*2

*1. For each address (Word: 8-bit)

*2. Contact our sales office for details. 


S-25A128B

 S25A128B_E.pdf

S-25A128B

125°C Operation SPI Serial EEPROM for Automotive S-25A128B

Describe:

This IC is a SPI serial EEPROM which operates under the high temperature, at high speed, with the wide range operation for automotive components. This IC has the capacity of 128 K-bit and the organization of 16384 words × 8-bit. Page write and Sequential read are available.


Features:

  • Operating voltage range 

 Read: 2.5 V ~ 5.5 V 

 Write: 2.5 V ~ 5.5 V 

  • Operation frequency: 6.5 MHz max. 

  • Write time: 5.0 ms max. 

  • SPI mode (0, 0) and (1, 1) 

  • Page write: 64 bytes / page 

  • Sequential read 

  • Write protect: 

Software, Hardware 

Protect area: 25%, 50%, 100% 

  • Monitoring of a write memory state by the status register 

  • Function to prevent malfunction by monitoring clock pulse 

  • Write protect function during the low power supply voltage 

  • CMOS schmitt input ( CS , SCK, SI, WP , HOLD ) 

  • Endurance*1

106cycle / word*2 (Ta = +25℃) 

3 × 105cycle / word *2 (Ta = +125℃) 

  • Data retention: 

100 years (Ta = +25℃) 

50 years (Ta = +125℃) 

  • Memory capacity: 128 K-bit 

  • Initial delivery state: FFh, SRWD = 0, BP1 = 0, BP0 = 0 

  • Burn-in specifications: Wafer level burn-in 

  • Operation temperature range: Ta = ﹣40°C to +125°C 

  • Lead-free (Sn 100%), halogen-free*3 

  • AEC-Q100 qualified*4

*1. Refer to "■Endurance" for details. 

*2. For each address (Word: 8-bit) 

*3. Refer to "■Product Name Structure" for details. 

*4. Contact our sales office for details. 

S-25A256B

 S25A256B_E.pdf

S-25A256B

125°C Operation SPI Serial EEPROM for Automotive S-25A256B

Describe:

This IC is a SPI serial EEPROM which operates under the high temperature, at high speed, with the wide range operation for automotive components. This IC has the capacity of 256 K-bit and the organization of 32768 words × 8-bit. Page write and Sequential read are available.


Features: 

  • Operating voltage range 

Read: 2.5 V ~ 5.5 V 

Write: 2.5 V ~ 5.5 V 

  • Operation frequency: 5.0 MHz max. 

  • Write time: 5.0 ms max. 

  • SPI mode (0, 0) and (1, 1) 

  • Page write: 64 bytes / page 

  • Sequential read 

  • Write protect: 

Software, Hardware 

Protect area: 25%, 50%, 100% 

  • Monitoring of a write memory state by the status register 

  • Function to prevent malfunction by monitoring clock pulse 

  • Write protect function during the low power supply voltage 

  • CMOS schmitt input ( CS , SCK, SI, WP , HOLD ) 

  • Endurance*1

106cycle / word *2 (Ta = +25°C

3 × 105cycle / word *2 (Ta = +125°C

  • Data retention: 

100 years (Ta = +25°C

50 years (Ta = +125°C

  • Memory capacity: 256 K-bit 

  • Initial delivery state: FFh, SRWD = 0, BP1 = 0, BP0 = 0 

  • Burn-in specifications: Wafer level burn-in 

  • Operation temperature range: Ta = - 40°C to +125°C 

  • Lead-free (Sn 100%), halogen-free*3 

  • AEC-Q100 qualified*4

*1. Refer to "■Endurance" for details. 

*2. For each address (Word: 8-bit) 

*3. Refer to "■Product Name Structure" for details. 

*4. Contact our sales office for details. 


S-25C320A/640A H

 S25C320A_640A_H_E.pdf

S-25C320A/640A H

The S-25C320A/640A  H series devices are high-temperature operation SPI serial EEPROMs for automotive components. The S-25C320A/640A  H series has the capacity of 32 K-bit and 64 Kbit, and the organization is 4096 words × 8-bit, 8192 words × 8- bit, respectively.


Features: 

· Operating voltage range: 

 Read 2.5 V to 5.5 V

 Write 2.5 V to 5.5 V

· Operation frequency: 5.0 MHz (2.5 V to 5.5 V)

· Write time: 5.0 ms max.

· SPI mode (0, 0) and (1, 1)

· Page write 32 bytes / page

· Sequential read

· Monitors write to the memory by a status register

· Write protect: Software, Hardware

  Protect area: 25%, 50%, 100%

· Function to prevent malfunction by monitoring clock pulse

· Write protect function during the low power supply voltage

· CMOS schmitt input ( CS , SCK, SI, WP , HOLD )

· Endurance: 

 106cycles/word*1 (Ta = -25°C)

 3×105cycles/word*1 (Ta = +85℃)

 2×105cycles/word*1 (Ta = +105°C)

· Data retention: 

 100 years (Ta = -25°C)

 30 years (Ta = +85°C)

 25 years (Ta = +105°C)

· Memory capacitance: 

 S-25C320A 32 K-bit

 S-25C640A 64 K-bit

· Initial delivery state: FFh, SRWD = 0, BP1 = 0, BP0 = 0

· Operation temperature range: Ta = -40°C to +105°C

· Lead-free (Sn 100%), halogen-free

· AEC-Q100 qualified*2

*1. For each address (Word: 8-bit)

*2. Contact our sales office for details.