W27C512P-90

更新时间： 2024-09-18 22:26:55

品牌	Logo	应用领域
华邦 - WINBOND		可编程只读存储器电动程控只读存储器
页数	文件大小	规格书
15页	162K
描述
64K X 8 ELECTRICALLY ERASABLE EPROM

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中文翻译

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数据手册

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W27C512P-90 数据手册

W27C512

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.)

· +14V erase/+12V programming voltage

· Fully static operation

· Read operating current: 30 mA (max.)

· All inputs and outputs directly TTL/CMOS

· Erase/Programming operating current

compatible

30 mA (max.)

· Three-state outputs

· Standby current: 1 mA (max.)

· Single 5V power supply

· Available packages: 28-pin 600 mil DIP, 330 mil

32-pin PLCC

PIN CONFIGURATIONS

BLOCK DIAGRAM

OUTPUT

BUFFER

A15

A12

CONTROL

A14

A13

OE/V

A11

28-pin

DIP

OE/Vpp

A10

CORE

DECODER

ARRAY

A15

GND

A 1 1 N

PIN DESCRIPTION

2 5 C

SYMBOL

DESCRIPTION

3 2 1

A11

Address Inputs

A0 A15

Data Inputs/Outputs

Chip Enable

Q0 Q7

32-pin

PLCC

OE/Vpp

A10

Output Enable, Program/Erase

Supply Voltage

Power Supply

Ground

GND

No Connection

Publication Release Date: November 1999

Revision A4

- 1 -

12 3 4 5 6 7...15

中文翻译

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