© ABLIC Inc., 2009-2013
2-WIRE SERIAL E2PROM
The S-24C32C/64C is a 2-wire, low current consumption and wide range operation serial E2PROM. The S-24C32C/64C has
the capacity of 32 K-bit and 64 K-bit, and the organization is 4096 words 8-bit, 8192 words 8-bit, respectively. Page write
and sequential read are available.
Operating voltage range Read: 1.6 V to 5.5 V
Write: 1.7 V to 5.5 V
32 bytes / page
400 kHz (VCC = 1.6 V to 5.5 V)
5.0 ms max.
Schmitt trigger and noise filter on input pins (SCL, SDA)
Write protect function during the low power supply voltage
106cycles / word*1 (Ta = 25°C)
100 years (Ta = 25°C)
S-24C32C: 32 K-bit
S-24C64C: 64 K-bit
Initial shipment data:
Lead-free (Sn 100%), halogen-free*2
*1. For each address (Word: 8-bit)
*2. Refer to “ Product Name Structure” for details.
8-Pin SOP (JEDEC)
Caution This product is intended to use in general electronic devices such as consumer electronics, office
equipment, and communication devices. Before using the product in medical equipment or
automobile equipment including car audio, keyless entry and engine control unit, contact to ABLIC
Inc. is indispensable.