2-WIRE CMOS SERIAL E2PROM
The S-24C01B/02B/04B is a 2-wired, low power and
wide range operation 1k bit, 2k bit, 4k bit E2PROM
organized as 128 words × 8 bits, 256 words × 8 bits,
and 512 words × 8 bits in each.
Page write and sequential read are available.
• Low power consumption Standby : 1.0 µA Max. (VCC=5.5 V)
Oprating : 0.8 mA Max. (VCC=5.5 V)
0.3 mA Max. (Vcc=3.3 V)
• Wide operating voltage range :
2.0 to 5.5
• Page write :
8 bytes / page (S-24C01B/02B)
16 bytes / page (S-24C04B)
• Sequential read
• Operating Frequency :
• Endurance :
400 kHz (VCC=5 V±10 %)
• Data retention :
• Write protection
S-24C01B : 100%
S-24C02B/04B : 50%
• S-24C01B :
• S-24C02B :
• S-24C04B :
Remark For details, please refer to “Product Code Structure”.
Caution This product is intended to use in general electronic devices such as consumer electronics,
office equipment, and communications devices. Before using the product in medical
equipment or automobile equipment including car audio, keyless entry and engine control
unit, contact to SII is indispensable.
Seiko Instruments Inc.