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M27512-3F1

更新时间： 2024-11-13 22:46:47

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M27512-3F1 数据手册

M27512

NMOS 512 Kbit (64Kb x 8) UV EPROM

NOT FOR NEW DESIGN

■ FAST ACCESS TIME: 200ns

■ EXTENDED TEMPERATURE RANGE

■ SINGLE 5V SUPPLY VOLTAGE

■ LOW STANDBY CURRENT: 40mA max

■ TTL COMPATIBLE DURING READ and

PROGRAM

■ FAST PROGRAMMING ALGORITHM

■ ELECTRONIC SIGNATURE

■ PROGRAMMING VOLTAGE: 12V

FDIP28W (F)

DESCRIPTION

The M27512 is a 524,288 bit UV erasable and

electrically programmable memory EPROM. It is

organized as 65,536 words by 8 bits.

The M27512 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 pat-

tern can then be written to the device by following

the programming procedure.

Figure 1. Logic Diagram

A0-A15

Q0-Q7

M27512

AI00765B

November 2000

1/11

This is information on a product still in production but not recommended for new designs.

12 3 4 5 6 7...11

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型号	品牌	获取价格	描述	数据表
M27512-3F6	STMICROELECTRONICS	获取价格	NMOS 512K 64K x 8 UV EPROM
M27512F1	STMICROELECTRONICS	获取价格	64KX8 UVPROM, 250ns, CDIP28, WINDOWED, FRIT SEALED, CERAMIC, DIP-28
M27512F6	STMICROELECTRONICS	获取价格	64KX8 UVPROM, 250ns, CDIP28, WINDOWED, FRIT SEALED, CERAMIC, DIP-28
M275FAN	MTRONPTI	获取价格	5x7 mm, 3.3 Volt, HCMOS/TTL Compatible Output, Clock Oscillator
M275FAN01.5000MHZ	MTRONPTI	获取价格	HCMOS/TTL Output Clock Oscillator, 1.5MHz Min, 135MHz Max, 1.5MHz Nom, ROHS COMPLIANT, LEA
M275FAN05.0000MHZ	MTRONPTI	获取价格	HCMOS/TTL Output Clock Oscillator, 5MHz Nom, LCC, 4 PIN
M275FAN1.0000MHZ	MTRONPTI	获取价格	HCMOS/TTL Output Clock Oscillator, 1MHz Nom, ROHS COMPLIANT, LEADLESS, CERAMIC PACKAGE-4
M275FAN1.5000MHZ	MTRONPTI	获取价格	HCMOS/TTL Output Clock Oscillator, 1.5MHz Min, 135MHz Max, 1.5MHz Nom, ROHS COMPLIANT, LEA
M275FAN135.0000MHZ	MTRONPTI	获取价格	HCMOS/TTL Output Clock Oscillator, 1.5MHz Min, 135MHz Max, 135MHz Nom, ROHS COMPLIANT, LEA
M275FAN50.0000MHZ	MTRONPTI	获取价格	Oscillator,