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