24LC256

24AA256/24LC256/24FC256 256-Kbit I2C Serial EEPROM Device Selection Table Part Number VCC Range Maximum Clock Frequency 24AA256 1.7V-5.5V 24LC256 2.5V-5.5V 24FC256 1.7V-5.5V Note 1: 100 kHz for VCC < 2.5V. 2: 400 kHz for VCC < 2.5V. 400 kHz(1) 400 kHz 1 MHz(2) Features Single Supply with Operation Down to 1.7V for 24AA256 and 24FC256 Devices, 2.5V for 24LC256 Devices Low-Power CMOS Technology: - Write current: 3 mA, maximum - Standby current: 1 µA maximum (I-temp.) Two-Wire Serial Interface, I2C Compatible Cascadable up to Eight Devices Schmitt Trigger Inputs for Noise Suppression Output Slope Control to Eliminate Ground Bounce 100 kHz, 400 kHz and 1 MHz Compatibility Page Write Time: 5 ms, maximum Self-Timed Erase/Write Cycle 64-Byte Page Write Buffer Hardware Write-Protect ESD Protection >4000V More than One Million Erase/Write Cycles Data Retention >200 years Factory Programming Available RoHS Compliant Temperature Ranges: - Industrial (I): - Extended (E): -40C to +85C -40C to +125C Automotive AEC-Q100 Qualified Temperature Ranges I, E I, E I, E Available Packages CS, MF, MS, P, SN, SM, MNY, ST MF, MS, P, SN, SM, MNY, ST MF, MS, P, OT, SN, SM, MNY, ST Packages 8-Ball CSP, 8-Lead DFN, 8-Lead MSOP, 8-Lead PDIP, 8-Lead SOIC, 8-Lead SOIJ, 8-Lead TDFN, 8-Lead TSSOP and 5-Lead SOT-23 Description The Microchip Technology Inc. 24XX256(1) is a 32K x 8 (256-Kbit) Serial Electrically Erasable PROM (EEPROM),...