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)