S-24C32C Datasheet, PDF (1/44 Pages) Seiko Instruments Inc – Write protect function during the low power supply voltage

S-24C32C/64C
www.sii-ic.com
© SII Semiconductor Corporation, 2009-2013
2-WIRE SERIAL E²PROM
Rev.4.0_02_H
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.
 Features
• Operating voltage range Read: 1.6 V to 5.5 V
Write: 1.7 V to 5.5 V
• Page write:
32 bytes / page
• Sequential read
• Operation frequency:
400 kHz (VCC = 1.6 V to 5.5 V)
• Write time:
5.0 ms max.
• Noise suppression:
Schmitt trigger and noise filter on input pins (SCL, SDA)
• Write protect function during the low power supply voltage
• Endurance:
10⁶cycles / word^*1 (Ta = +25°C)
• Data retention:
100 years (Ta = +25°C)
• Memory capacity
S-24C32C: 32 K-bit
S-24C64C: 64 K-bit
• Write protect:
100%
• Initial shipment data:
FFh
• Lead-free (Sn 100%), halogen-free^*2
*1. For each address (Word: 8-bit)
*2. Refer to “ Product Name Structure” for details.
 Packages
• 8-Pin SOP (JEDEC)
• 8-Pin TSSOP
• TMSOP-8
• SNT-8A
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 SII
Semiconductor Corporation is indispensable.
1