The S-24CS01A/02A/04A H series is a high temperature operation 2-wire serial E2PROM for automotive components. The S-24CS01A/02A/04A H series has the capacity of 1 K-bit, 2 K-bit and 4 K-bit, and the organization is 128 words × 8 bits, 256 words × 8 bits and 512 words × 8 bits.

Page write and sequential read are available.

Caution Before using the product in automobile control unit or medical equipment, contact to ABLIC Inc. is indispensable.

■ Features

• Operating voltage range:

Read 2.55 V to 5.5 V (Ta = −40°C to +105°C)

Write 2.55 V to 5.5 V (Ta = −40°C to +105°C)

• Page write:

8 bytes / page (S-24CS01A/02A)

16 bytes / page (S-24CS04A)

• Sequential read

• Operating Frequency:

400 kHz (VCC = 2.55 V to 5.5 V, Ta = −40°C to +85°C)

350 kHz (VCC = 2.55 V to 5.5 V, Ta = +85°C to +105°C)

• Write time: 10.0 ms max.

• Write protect function during the low power supply voltage

• Endurance:

106 cycles/word*1 (Ta = +85°C)

5 × 105 cycles/word*1 (Ta = +105°C)

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

20 years (Ta = +105°C)

• Memory capacity:

S-24CS01A 1 Kbit

S-24CS02A 2 Kbit

S-24CS04A 4 Kbit

• Write protect: 100

• Initial delivery state: FFh

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

• Lead-free (Sn 100), halogen-free

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

■ Packages

• 8-Pin SOP(JEDEC)

• 8-Pin TSSOP

• TMSOP-8