DESCRIPTION
The X76F041 is a password access security supervisor device, containing four 128 x 8 bit SecureFlash arrays. Access can be controlled by three 64-bit programmable passwords, one for read operations, one for write operations and one for device configuration.

FEATURES
• 64-Bit Password Security
• Three Password Modes
    —Secure Read Access
    —Secure Write Access
    —Secure Configuration Access
• Programmable Configuration
    —Read, Write and Configuration Access Passwords
    —Multiple Array Access/Functionality
    —Retry Register/Counter
• 8 Byte Sector Write
• (4) 1K Memory Arrays
• ISO Response to Reset
• Low Power CMOS
    —50µA Standby Current
    —3mA Active Current
• 1.8V to 3.6V or 5V “Univolt” Read and Program
    Power Supply Versions
• High Reliability
    —Endurance: 100,000 Cycles
    —Data Retention: 100 Years
    —ESD Protection: 2000V on All Pins