W27E512-70 Datasheet PDF - Winbond Electronics

[

●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