AK6510C_05 Datasheet, PDF (1/18 Pages) Asahi Kasei Microsystems – SPI bus 64Kbit Serial CMOS EEPROM

ASAHI KASEI
[AK6514C]
AK6514C
SPI bus 64Kbit Serial CMOS EEPROM
Features
… Advanced CMOS EEPROM Technology
… Single Voltage Supply: 1.8V to 5.5V
… 128Kbits; 16384 x 8 organization
… SPI Serial Interface Compatible
… Low Power Consumption
0.8µA Max. (Standby mode)
… High Reliability
Endurance: 1000K E/W cycles / Address
Data Retention: 10 Years
… Special Features
64 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 SOP/ 20-pin QFN package
SI
INSTRUCTION
REGISTER
CS
SCK
HOLD
WP
DAP04E-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
128Kbit
16384 ×8
STATUS REGISTER
2005/03