AK6512CA Datasheet, PDF (1/17 Pages) Asahi Kasei Microsystems – SPI bus 64Kbit Serial CMOS EEPROM

ASAHI KASEI
[AK6512CA]
AK6512CA
SPI bus 64Kbit Serial CMOS EEPROM
Features
… Advanced CMOS EEPROM Technology
… Single Voltage Supply: 1.8V to 5.5V
… 64Kbits; 8192 x 8 organization
… SPI Serial Interface Compatible
… High Speed Operation (f_MAX=10MHz: VCC=4.5V to 5.5V)
… Low Power Consumption
0.8µA Max. (Standby mode)
… High Reliability
Endurance: 1000K E/W cycles / Address
Data Retention: 10 Years
… Special Features
32 byte Page Write Mode
Block Write Protection (Protect 1/4,1/2 or Entire Array)
Automatic write cycle time-out with auto-ERASE
… Software and Hardware controlled Write Protection
… Self timed Programming Cycle: 5msec. Max.
… Ideal for Low Density Data Storage
Low cost, space saving, 8-pin SSOP/SONW package
SI
INSTRUCTION
REGISTER
CS
SCK
HOLD
WP
DAP03E-00
DATA
REGISTER
INSTRUCTION
DECODE,
CONTROL
AND
CLOCK
GENERATION
ADD.
BUFFERS
R/W AMPS
AND
AUTO ERASE
DECODER
VPP SW
VREF
VPP
GENERATOR
Block Diagram
-1-
SO
EEPROM
64Kbit
8192 ×8
STATUS REGISTER
2005/03