Datasheet > FM27C040QE,VE150

FM27C040QE,VE150

更新时间： 2023-01-02 23:51:32

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		OTP只读存储器
页数	文件大小	规格书
10页	96K
描述
OTP ROM, 512KX8, 150ns, CMOS, PQCC32, PLASTIC, LCC-32

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FM27C040QE,VE150 数据手册

May 2001

FM27C040

4,194,304-Bit (512K x 8) High Performance

CMOS EPROM

General Description

Features

The FM27C040 is a high performance, 4,194,304-bit Electrically

Programmable UV Erasable Read Only Memory. It is organized

as 512K words of 8 bits each. Its pin-compatibility with byte-wide

JEDEC EPROMs enables upgrades through 8 Mbit EPROMs.

The “Don’t Care” feature on V_PPduring read operations allows

memory expansions from 1M to 8 Mbits with no printed circuit

board changes.

I High performance CMOS

—90, 120, 150ns access time*

I Simplified upgrade path

—V_PPis a “Don’t Care” during normal read operation

I Manufacturer’s identification code

I JEDEC standard pin configuration

—32-pin PLCC

The FM27C040 provides microprocessor-based systems exten-

sive storage capacity for large portions of operating system and

application software. Its 120ns access time provides high speed

operation with high-performance CPUs. The FM27C040 offers a

single chip solution for the code storage requirements of 100%

firmware-based equipment. Frequently used software routines

are quickly executed from EPROM storage, greatly enhancing

system utility.

—32-pin CERDIP

TheFM27C040ismanufacturedusingFairchild’sadvancedCMOS

AMG™ EPROM technology.

Block Diagram

Data Outputs O - O

GND

Output Enable,

Chip Enable, and

Program Logic

Output

Buffers

CE/PGM

Y Decoder

Y Gating

- A

Address

Inputs

4,194,304-Bit

Cell Matrix

X Decoder

AMG™ is a trademark of WSI, Inc.

FM27C040 Rev. B

www.fairchildsemi.com

12 3 4 5 6 7...10

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与FM27C040QE,VE150相关器件

型号	品牌	获取价格	描述	数据表
FM27C040QE,VE90	FAIRCHILD	获取价格	OTP ROM, 512KX8, 90ns, CMOS, PQCC32, PLASTIC, LCC-32
FM27C040QE120	FAIRCHILD	获取价格	4,194,304-Bit 512K x 8 High Performance CMOS EPROM
FM27C040QE150	FAIRCHILD	获取价格	4,194,304-Bit 512K x 8 High Performance CMOS EPROM
FM27C040QE90	FAIRCHILD	获取价格	4,194,304-Bit 512K x 8 High Performance CMOS EPROM
FM27C040T45	ETC	获取价格	x8 EPROM
FM27C040T55	FAIRCHILD	获取价格	OTP ROM, 512KX8, 55ns, CMOS, PDSO32, PLASTIC, TSOP1-32
FM27C040T70	FAIRCHILD	获取价格	OTP ROM, 512KX8, 70ns, CMOS, PDSO32, PLASTIC, TSOP1-32
FM27C040TE55	FAIRCHILD	获取价格	OTP ROM, 512KX8, 55ns, CMOS, PDSO32, PLASTIC, TSOP1-32
FM27C040TE70	FAIRCHILD	获取价格	OTP ROM, 512KX8, 70ns, CMOS, PDSO32, PLASTIC, TSOP1-32
FM27C040V120	FAIRCHILD	获取价格	4,194,304-Bit 512K x 8 High Performance CMOS EPROM