DESCRIPTION

The X76F100 is a Password Access Security Supervisor, containing one 896-bit Secure SerialFlash array. Access to the memory array can be controlled by two 64-bit passwords. These passwords protect read and write operations of the memory array.

FEATURES

? 64-bit password security

? One array (112-bytes) two passwords (16-bytes)

—Read password

—Write password

? Programmable passwords

? Retry counter register

—Allows 8 tries before clearing of the array

? 32-bit response to reset (rst input)

? 8-byte sector Write Mode

? 1MHz clock rate

? 2-wire serial interface

? Low power CMOS

—3.0 to 5.5V operation

—Standby current less than 1μA

—Active current less than 3 mA

? High reliability endurance:

—100,000 write cycles

? Data retention: 100 years

? Available in:

—8-lead PDIP, SOIC, MSOP, and smart car module