AK6420A

ASAHI KASEI [AK6420A/40A/80A] AK6420A / 40A / 80A 2K / 4K / 8Kbit Serial CMOS EEPROM Features † ADVANCED CMOS EEPROM TECHNOLOGY † Wide Vcc (1.8V ∼ 5.5V) operation † AK6420A 2048 bits: 128 × 16 organization AK6440A 4096 bits: 256 × 16 organization AK6480A 8192 bits: 512 × 16 organization † ONE CHIP MICROCOMPUTER INTERFACE - Interface with one chip microcomputer's serial communication port directly † LOW POWER CONSUMPTION - 0.75mA Max (Read operation) - 0.8µA Max (Standby mode) † HIGH RELIABILITY -Endurance -Data Retention : 100K cycles : 10 years † SPECIAL FEATURES - High speed operation ( fMAX=1MHz: Vcc=2.5V ) - 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 (SOP, SSOP) DAS01E-00 Block diagram -1- 1999/05 ASAHI KASEI [AK6420A/40A/80A] Genera...