Description
The V29C51004T/V29C51004B is a high speed 524,288 x 8 bit CMOS flash memory. Writing or erasing the device is done with a single 5 Volt power supply. The device has separate chip enable CE, write enable WE, and output enable OE controls to eliminate bus contention.

Features
■ 512Kx8-bit Organization
■ Address Access Time: 70, 90 ns
■ Single 5V ± 10% Power Supply
■ Sector Erase Mode Operation
■ 16KB Boot Block (lockable)
■ 1K bytes per Sector, 512 Sectors
    – Sector-Erase Cycle Time: 10ms (Max)
    – Byte-Write Cycle Time: 20µs (Max)
■ Minimum 10,000 Erase-Program Cycles
■ Low power dissipation
    – Active Read Current: 20mA (Typ)
    – Active Program Current: 30mA (Typ)
    – Standby Current: 50µA (Max)
■ Hardware Data Protection
■ Low VCC Program Inhibit Below 3.5V
■ Self-timed write/erase operations with end-of-cycle detection
    – DATA Polling
    – Toggle Bit
■ CMOS and TTL Interface
■ Available in two versions
    – V29C51004T (Top Boot Block)
    – V29C51004B (Bottom Boot Block)
■ Packages:
    – 32-pin TSOP-I
    – 32-pin PLCC