IC memory card comprising an EEPROM with data and address buffer

Details IC memory card comprising an EEPROM with data and address buffer IC memory card comprising an EEPROM with data and address buffer

1991-08-29

1995-01-31

Dixon, Joseph L.

Registers

Coded record sensors

Particular sensor structure

235492, 364DIG1, 3642544, 36492797, 3649332, 3649333, 3649572, 36496576, 348233, G06F 1206, G06F 1300

Patent

active

053865391

ABSTRACT:
An IC memory card connectable to a host has a storage implemented as an EEPROM, and a control circuit for controlling the storage to write data transferred from the host to the memory card in the storage. The control circuit has latches for temporarily holding input data and an address representative of a particular storage location of the storage for storing the data which are transferred from the host, a clock input terminal for receiving from the host a first clock for causing the latches to hold the data, and a clock generator for generating a second clock for writing the data in the storage.

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IC Memory Card Guidlines from "Japan Electronic Industry Development Association Personal Computer Operation Committee", pp. 1, 8 & 9, and 48-51, Jun. 1990.
TC58F1001P/F-15,-20 published Feb. 1991; pp. 395-429.
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