2-WIRE SERIALCMOS EEPROM
IS24C256
262,144-bit 2-WIRE SERIAL CMOS EEPROM
FEATURES • Organization:
– 32K-bit x 8-bit • 64-Byte Page Write Buffer • ...
Description
IS24C256
262,144-bit 2-WIRE SERIAL CMOS EEPROM
FEATURES Organization:
– 32K-bit x 8-bit 64-Byte Page Write Buffer Two-Wire Serial Interface
– Bi-directional data transfer protocol Low Power CMOS Technology
– Active Current less than 3 mA (5V) – Standby Current less than 6 µA (5V) – Standby Current less than 2 µA (2.5V) Wide Voltage Operation – IS24C256-2: Vcc = 1.8V to 5.5V – IS24C256-3: Vcc = 2.5V to 5.5V 1 MHz (I2CTM Protocol) Compatibility Hardware Data Protection – Write Protect pin Sequential Read Feature Filtered Inputs for Noise Suppression Self time Write cycle with auto clear – 5 ms @ 5.0V High Reliability – Endurance: 100,000 Cycles – Data Retention: 40 Years Commercial and Industrial temperature ranges 8-pin PDIP, 8-pin SOIC, and 14-pin TSSOP
ISSI®
DESCRIPTION
ADVANCED INFORMATION MARCH 2003
The IS24C256 is an electrically erasable PROM device that uses the standard 2-wire interface for communic...
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