[Winbond Electronics Corp.]



L DESCRIPTION

The W27E512 is a high speed, low power Electrically Erasable and Programmable Read Only Memory organized as 65536  ´8 bits that operates on a single 5 volt power supply. The W27E512 provides an electrical chip erase function.

FEATURES

·  High speed access time: 45/55/70/90/120/150 nS (max.)

·  Read operating current: 30 mA (max.)

·  Erase/Programming operating current: 30 mA (max.)

·  Standby current: 1 mA (max.)

·  Single 5V power supply

·  +14V erase/+12V programming voltage

·  Fully static operation

·  All inputs and outputs directly TTL/CMOS compatible

·  Three-state outputs

·  Available packages: 28-pin 600 mil DIP, 330 mil SOP, TSOP and 32-pin PLCC