X28C64 64K X28C64 8K x 8 Bit 5 Volt, Byte Alte.
Xicor
X28C64 - 8K x 8-Bit Alterable E2PROM
X28C64 64K X28C64 8K x 8 Bit 5 Volt, Byte Alterable E2PROM FEATURES • 150ns Access Time • Simple Byte and Page Write —Single 5V Supply —No Extern.
PYRAMID
PYX28C64 - 8K x 8 EEPROM
PYX28C64 8K x 8 EEPROM FEATURES Access Times of 200, 250, 300 and 350 ns Single 5V±10% Power Supply Simple Byte and Page Write Low Power CMOS: - 60 m.