24LC04

24LC04B/08B 4K/8K 2.5V I2C™ Serial EEPROMs FEATURES Single supply with operation down to 2.5V Low power CMOS technology - 1 mA active current typical - 10 µA standby current typical at 5.5V - 5 µA standby current typical at 3.0V Organized as two or four blocks of 256 bytes (2 x 256 x 8) and (4 x 256 x 8) 2-wire serial interface bus, I2C™ compatible Schmitt trigger, filtered inputs for noise suppression Output slope control to eliminate ground bounce 100 kHz (2.5V) and 400 kHz (5V) compatibility Self-timed write cycle (including auto-erase) Page-write buffer for up to 16 bytes 2 ms typical write cycle time for page-write Hardware write protect for entire memory Can be operated as a serial ROM Factory programming (QTP) available ESD protection > 4,000V 1,000,000 erase/write cycles guaranteed Data retention > 200 years 8-pin DIP, 8-lead or 14-lead SOIC packages Available for extended temperature ranges - Commercial (C): 0°C to +70°C - Industrial (I): -40°C to +85°C PACKAGE TYPES PDIP A0 A1 A2 VSS 1 24LC04B/08B 2 3 4 8 7 6 5 VCC WP SCL SDA 8-lead SOIC A0 A1 A2 VSS 1 24LC04B/08B 8 7 6 5 VCC WP SCL SDA 2 3 4 14-lead SOIC NC A0 A1 NC A2 VSS NC 1 2 3 4 5 6 7 14 13 12 11 10 9 8 NC VCC WP NC SCL SDA NC 24LC04B/08B DESCRIPTION The Microchip Technology Inc. 24LC04B/08B is a 4K or 8K bit Electrically Erasable PROM. The device is organized as two or four blocks of 256 x 8-bit memory with a 2-wire serial interface. Low voltage design permits oper...