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
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