AK6440BH

AK6440BH Datasheet


[AK6440B]

Part Datasheet
AK6440BH AK6440BH AK6440BH (pdf)
Related Parts Information
AK6440BL AK6440BL AK6440BL
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ASAHI KASEI
[AK6440B]

AK6440B
4096bit Serial CMOS EEPROM

ADVANCED CMOS EEPROM TECHNOLOGY

Wide VCC 1.8V ~ 5.5V operation
4096 bits 256x16 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
100K cycles
- Data Retention 10 years

SPECIAL FEATURES
- High speed operation fMAX=1MHz VCC=2.5V
- Automatic write cycle time-out with auto-ERASE
- Automatic address increment READ
- Software and Hardware controlled write protection

IDEAL FOR LOW DENSITY DATA STORAGE
- Low cost, space saving, 8-pin package MSOP, SON

INSTRUCTION

REGISTER

CS SK

INSTRUCTION DECODE, CONTROL AND CLOCK

GENERATION

DATA

REGISTER

R/W AMPS

AUTO ERASE

ADD. BUFFERS

DECODER

EEPROM
4096bit 256 x16

VPP SW

RESET

VREF

VPP GENERATOR

DAS03E-01
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Datasheet ID: AK6440BH 515916