W27E512-12中文资料华邦电子数据手册PDF规格书

[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