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IC > ¸Þ¸ð¸® > EEPROM/EPROM > W27C512-45Z
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W27C512-45Z
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64K ¢¥ 8 ELECTRICALLY ERASABLE EPROM

GENERAL DESCRIPTION
The W27C512 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 W27C512
provides an electrical chip erase function.

FEATURES
¡¤ High speed access time:
45/70/90/120 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
32-pin PLCC


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