2K / 4K / 8Kbit Serial CMOS EEPROM
ASAHI KASEI
[AK6420A/40A/80A]
AK6420A / 40A / 80A
2K / 4K / 8Kbit Serial CMOS EEPROM
Features
ADVANCED CMOS EEPROM...
Description
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...
Similar Datasheet