FEATURES
ADVANCED CMOS EEPROM TECHNOLOGY READ/WRITE NON-VOLATILE MEMORY WIDE VCC OPERATION Vcc = 1.8V 5.5V AK93C45B 1024 bits, 64 16 organization AK93C55B 2048 bits, 128 16 organization AK93C65B 4096 bits, 256 16 organization AK93C75B 8192 bits, 512 16 organization SERIAL INTERFACE - Interfaces with popular microcontrollers and standard microprocessors LOW POWER CONSUMPTION - 0.8 A 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 (MSOP) DAM04E-01 Block Diagram -1- 1999/10 ASAHI KASEI [AK93C45B/55B/65B/75B] GENERAL DESCRIPTION
Those instructions control the AK93C45B/55B/65B/75B. The charge up circuit is integrated for high voltage generation that is used for write operation. A serial interface of AK93C45B/55B/65B/75B, consisting of chip select (CS), serial clock (SK), data-in (DI) and data-out (DO), can easily be controlled by popular microcontrollers or standard microprocessors.