CAT33C804A Datasheet - Catalyst Semiconductor

CAT33C804A 4K-Bit Secure Access Serial E2PROM

The CAT33C804A is a 4K-bit Serial E2PROM that safeguards stored data from unauthorized access by use of a user selectable (1 to 8 byte) access code and a movable memory pointer. Two operating modes provide unprotected and password-protected operation allowing the user to configure the device as anyt.

CAT33C804A Features

* s Single 3V Supply s Password READ/WRITE Protection: 1 to 8 Bytes s Memory Pointer WRITE Protection s Sequential READ Operation s 256 x 16 or 512 x 8 Selectable Serial Memory s UART Compatible Asynchronous Protocol s Commercial, Industrial and Automotive s 100,000 Program/Erase Cycles s I/O Speed: 9

CAT33C804A_CatalystSemiconductor.pdf