AK6480C Datasheet, PDF (1/15 Pages) Asahi Kasei Microsystems – 8Kbit Serial CMOS EEPROM

ASAHI KASEI
[AK6480C/81]
AK6480C/81C
8Kbit Serial CMOS EEPROM
Features
ADVANCED CMOS EEPROM TECHNOLOGY
READ/WRITE NON-VOLATILE MEMORY
- Wide VCC (1.8V to 5.5V) operation
- 8192 bits: 512 × 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
: 1000K cycles/Address
- Data Retention : 10 years
SPECIAL FEATURES
- 8 word Page Write Mode
- High speed operation ( fMAX=5MHz: VCC=4.5V to 5.5V )
- Automatic write cycle time-out with auto-ERASE (5ms Max.)
- 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, MSOP, SON)
DI
INSTRUCTION
REGISTER
CS
SK
INSTRUCTION
DECODE,
CONTROL
AND
CLOCK
GENERATION
DATA
REGISTER
16
R/W AMPS
16
AND
AUTO ERASE
ADD.
BUFFERS
DECODER
DO
EEPROM
8192bit
512 ×16
VPP SW
RESET
DAS04E-00
VREF
VPP
GENERATOR
Block diagram
-1-
RDY/BUSY
2005/03