General Description

The AK93C45A/55A/65A/75A is a 1024/2048/4096/8192-bit serial CMOS EEPROM divided into 64/128/256/512 registers of 16 bits each.

特性 Features

□ ADVANCED CMOS EEPROM TECHNOLOGY

□ READ/WRITE NON-VOLATILE MEMORY

□ WIDE VCC OPERATION x Vcc = 1.8V 5.5V

□ AK93C45A x x x 1024 bits, 64 x 16 organization

AK93C55A x x x 2048 bits, 128 x 16 organization

AK93C65A x x x 4096 bits, 256 x 16 organization

AK93C75A x x x 8192 bits, 512 x 16 organization

□ SERIAL INTERFACE

- Interfaces with popular microcontrollers and standard microprocessors

□ LOW POWER CONSUMPTION

- 0.5mA max. Read Operation

- 0.8xA Max. Standby

□ HIGH RELIABILITY

-Endurance : 100K cycles

-Data Retention : 10 years

□ Automatic address increment (READ)

□ Automatic write cycle time-out with auto-ERASE

□ Busy/Ready status signal

□ Software controlled write protection

□ IDEAL FOR LOW DENSITY DATA STORAGE

- Low cost, space saving, 8-pin package