Memory

2-wire Serial EEPROM S-24C02D/04D/08D/16D (2K/4K/8K/16K-bit)

This IC is a 2-wire, low current consumption and wide range operation serial EEPROM. This IC has the capacity of 2 K-bit, 4 K-bit, 8-K bit and 16 K-bit, and the organization is 256 words × 8-bit, 512 words × 8-bit, 1024 words × 8-bit and 2048 words × 8-bit, respectively. Page write and sequential read are available.

Features

Operation voltage range
Read: 1.7 V to 5.5 V
Write: 1.7 V to 5.5 V
Operation frequency
1.0 MHz max. (Vcc = 2.5 V to 5.5 V)
400 kHz max. (Vcc = 1.7 V to 5.5 V)
Write time
5.0 ms max.
Page write
S-24C02D: 8 bytes / page
S-24C04D: 16 bytes / page
S-24C08D: 16 bytes / page
S-24C16D: 16 bytes / page
Sequential read
Noise suppression
Schmitt trigger and noise filter on input pins (SCL, SDA)
Write protect function during low power supply voltage
Endurance
106 cycle / word*1 (Ta = +25°C)
Data retention
100 years (Ta = +25°C)
Memory capacity
S-24C02D: 2 K-bit
S-24C04D: 4 K-bit
S-24C08D: 8 K-bit
S-24C16D: 16 K-bit
Write protect
100%
Initial delivery state
FFh
Operation temperature range
Ta = -40°C to +85°C
Lead-free (Sn 100%), halogen-free

*1. For each address (Word: 8-bit)