Memory

2-wire Serial EEPROM S-24CM01C (1M-bit)

The S-24CM01C is a 2-wire, low current consumption and wide range operation serial EEPROM. The S-24CM01C has the capacity of 1M-bit, and the organization is 131072 words × 8-bit. 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
256 bytes / page
Sequential read
Operation frequency
1.0 MHz (Vcc = 2.5 V to 5.5 V)
400 kHz (Vcc = 1.6 V to 2.5 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/unit*1 (Ta = +25°C)
Data retention
100 years (Ta = +25°C)
Memory capacitance
1M-bit
Write protect
100%
Initial shipment data
FFh
Lead-free (Sn 100%), halogen-free*2

*1. For each unit (unit: the 4 bytes with the same address of P0, W15 to W2)
*2. Refer to “Product Name Structure” of the data sheet for details.