DESCRIPTION

The IS24C64-2 is a 1.8V (1.8V-5.5V) 64K-bit (8192 x 8) Electrically Erasable PROM, IS24C64-3 is a 2.5V (2.5V-5.5V) 64K-bit (8192 x 8) Electrically Erasable PROM, IS24C32-2 is a 1.8V (1.8V-5.5V) 32K-bit (4096 x 8) Electrically Erasable PROM and the IS24C32-3 is a 2.5V (2.5V-5.5V) 32K-bit (4096 x 8) Electrically Erasable PROM.

FEATURES

• Low Power CMOS Technology

– Standby Current less than 10 µA (5.5V)

– Read Current (typical) less than 1 mA (5.5V)

– Write Current (typical) less than 3 mA (5.5V)

• Low Voltage Operation

– IS24C64-2 & IS24C32-2: Vcc = 1.8V to 5.5V

– IS24C64-3 & IS24C32-3: Vcc = 2.5V to 5.5V

• 100 KHz (1.8V) and 400 KHz (5V) Compatibility

• Hardware Data Protection

– Write Protect Pin

• Sequential Read Feature

• Filtered Inputs for Noise Suppression

• 8-pin PDIP and 8-pin SOIC packages

• Self time write cycle with auto clear

– 5 ms @ 2.5V

• Organization:

– IS24C64-2 and IS24C64-3: 8192x8

– IS24C32-2 and IS24C32-3: 4096x8

• 32-Byte Page Write Buffer

• Two-Wire Serial Interface

– Bi-directional data transfer protocol

• High Reliability

– Endurance: 1,000,000 Cycles

– Data Retention: 100 Years

• Commercial and Industrial temperature ranges