X76041

The X76041 is a Password Access Security Supervisor,containing one 896-bit Secure Serial Flash 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.The X76041 features a serial interface and software protocol allowing operation on a popular two wire bus.The bus signals are a clock Input (SCL) and a bidirectional data input and output (SDA).The X76041 also features a synchronous response to reset providing an automatic output of a hard-wired 32-bit data stream conforming to the industry standard for memory cards.

Features of X76041 can be summarized as:(1)64-bit password security;(2)one array (112 Bytes) two passwords(16 Bytes):--read password,--write password;(3)programmable passwords;(4)retry counter register:allows 8 tries before clearing of the array;(5)32-bit response to reset (RST input);(6)8 byte sector write mode;(7)1MHz clock rate;(8)2 wire serial interface;(9)low power CMOS:--2.0 to 5.5V operation,--standby current less than 1A,--active current less than 3 mA;(10)high reliability endurance:100,000 write cycles;(11)data retention:100 years;(12)available in:8 lead PDIP,SOIC,MSOP,TSSOP,and smart card module.

The absolute maximum ratings of the X76041 are:(1)temperature under bias:65°C to +135°C;(2)storage temperature:65°C to +150°C;(3)voltage on any pin with Respect to Vss:1V to +7V;(4)D.C. output current:5mA;(5)lead temperature(soldering,10 seconds):300°C.