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Single Power Supply
Read and Write Voltage, 5V
鹵
5%
High Performance
200 ns Maximum Access Time
6 ms Typical Sector Write
CMOS Low Power Consumption
20 mA Typical Active Current (Byte Mode)
400
碌A(chǔ)
Typical Standby Current
Fully MS-DOS Compatible Flash Driver and Formatter
Virtual-Disk Flash Driver with 256 Bytes/Sector
Random Read/Write to any Sector
No Erase Operation Required Prior to any Write
Zero Data Retention Power
Batteries not Required for Data Storage
PCMCIA/JEIDA 68-Pin Standard
Selectable Byte- or Word-Wide Configuration
High Re-programmable Endurance
Built-in Redundancy for Sector Replacement
Minimum 100,000 Write Cycles
Five Levels of Write Protection
Prevent Accidental Data Loss
256K byte
Flash Memory
PCMCIA Card
AT5FC256
Block Diagram
Pin Configuration
Pin Name
A0-A17
D0-D15
CE1, CE2,
WE, OE, REG
CD, WP
BVD1, BVD2
Function
Addresses
Data
Control Signals
Card Status