S-24CS01A/02A/04A H Series
www.ablicinc.com
© ABLIC Inc., 2009-2018
FOR AUTOMOTIVE 105°C OPERATION
2-WIRE SERIAL E2PROM
Rev.3.1_03
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:
• Write time:
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)
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
1