Datasheet > M2764A

M2764A

更新时间： 2024-11-13 22:46:47

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		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
10页	111K
描述
NMOS 64K 8K x 8 UV EPROM

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数据手册

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M2764A 数据手册

M2764A

NMOS 64K (8K x 8) UV EPROM

FAST ACCESS TIME: 180ns

EXTENDED TEMPERATURE RANGE

SINGLE 5V SUPPLY VOLTAGE

LOW STANDBY CURRENT: 35mA max

TTLCOMPATIBLE DURING READ and PROGRAM

FAST PROGRAMMING ALGORITHM

ELECTRONIC SIGNATURE

FDIP28W (F)

PROGRAMMING VOLTAGE: 12V

DESCRIPTION

Figure 1. Logic Diagram

The M2764A is a 65,536 bit UV erasable and

electrically programmable memory EPROM. It is

organized as 8,192 words by 8 bits.

The M27C64A is housed in a 28 pin Window Ce-

ramic Frit-Seal Dual-in-Line package. The trans-

parent lid allows the user to expose the chip to

ultraviolet light to erase the bit pattern. A new

pattern can then be written to the device by follow-

ing the programming procedure.

A0-A12

Q0-Q7

M2764A

Table 1. Signal Names

A0 - A12

Q0 - Q7

Address Inputs

Data Outputs

Chip Enable

Output Enable

Program

AI00776B

V_PP

Program Supply

Supply Voltage

Ground

V_CC

V_SS

March 1995

1/10

12 3 4 5 6 7...10

中文翻译

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