MN63154 eeprom equivalent, eeprom.
security features and an address specification system using opcode input. Low cost combined with high security makes the chips ideal for use in prepaid cards and other ty.
IC cards
1
MN63154
Block Diagram
IC Card EEPROMs
GND
1 Memory 256 × 16 Address decoder
5 VDD
Data register I/O bu.
Pin No. 1 2 3 4 5 Symbol GND I/O CLK RST VDD Pin Name Ground Data I/O Clock Reset Power supply I/O I I/O I I I
MN63154
Electrical Characteristics
VCC=4.5 to 5.5V, Ta=
–10˚C to +70˚C
Parameter Power supply voltage "L" level input le.
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