AK6416A

ASAHI KASEI [AK6416A] AK6416A 16Kbit Serial CMOS EEPROM Features † ADVANCED CMOS EEPROM TECHNOLOGY † READ/WRITE NON-VOLATILE MEMORY - Wide Vcc (1.8V ∼ 5.5V) operation - 16384 bits: 1024 Õ 16 organization † ONE CHIP MICROCOMPUTER INTERFACE - Interface with one chip microcomputer's serial communication port directly † LOW POWER CONSUMPTION - 0.8µA Max (Standby mode) † HIGH RELIABILITY -Endurance : 100K cycles -Data Retention : 10 years † SPECIAL FEATURES - High speed operation ( fMAX=4MHz: Vcc=4.5V ∼ 5.5V ) - Automatic write cycle time-out with auto-ERASE - Automatic address increment (READ) - Ready/Busy status signal - Software and Hardware controlled write protection † IDEAL FOR LOW DENSITY DATA STORAGE - Low cost, space saving, 8-pin package (SSOP) Block diagram DAS02E-00 -11999/05 ASAHI KASEI [AK6416A] General Description The AK6416A is a 16384bit, serial, read/write, non-volatile memory device fabricated using an advanced CMOS EEPROM technology. The AK6416A has 16384bits of memory organized into 1024 registers of 16 bits each. The AK6416A can operate full function under wide operating voltage range from 1.8V to 5.5V. The charge up circuit is integrated for high voltage generation that is used for write operation. The AK6416A can connect to the serial communication port of popular one chip microcomputer directly (3 line negative clock synchronous interface). At write operation, AK6416A takes in the write data from data input pin (DI) to a register synchronously with ...