© SII Semiconductor Corporation, 2009-2013
2-WIRE SERIAL E2PROM
The S-24C128C is a 2-wire, low current consumption and wide range operation serial E2PROM. The S-24C128C has the
capacity of 128K-bit, and the organization is 16384 words × 8-bit. 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
• Page write:
64 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
106cycles / word*1 (Ta = +25°C)
• Data retention:
100 years (Ta = +25°C)
• Memory capacity:
• Write protect:
• 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)
• 8-Pin TSSOP
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
Semiconductor Corporation is indispensable.