M27C801-45N1XTR

更新时间： 2024-10-26 13:09:59

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		存储内存集成电路光电二极管可编程只读存储器 OTP只读存储器电动程控只读存储器
页数	文件大小	规格书
16页	155K
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数据手册

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M27C801-45N1XTR 数据手册

M27C801

8 Mbit (1Mb x 8) UV EPROM and OTP EPROM

■ 5V ± 10% SUPPLY VOLTAGE in READ

OPERATION

■ ACCESS TIME: 45ns

■ LOW POWER CONSUMPTION:

– Active Current 35mA at 5MHz

– Standby Current 100µA

FDIP32W (F)

PDIP32 (B)

■ PROGRAMMING VOLTAGE: 12.75V ± 0.25V

■ PROGRAMMING TIME: 50µs/word

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Device Code: 42h

TSOP32 (N)

8 x 20 mm

PLCC32 (K)

DESCRIPTION

The M27C801 is an 8 Mbit EPROM offered in the

two ranges UV (ultra violet erase) and OTP (one

time programmable). It is ideally suited for applica-

tions where fast turn-around and pattern experi-

mentation are important requirements and is

organized as 1,048,576 by 8 bits.

Figure 1. Logic Diagram

The FDIP32W (window ceramic frit-seal package)

has transparent lid which allows the user to ex-

pose the chip to ultraviolet light to erase the bit pat-

tern. A new pattern can then be written to the

device by following the programming procedure.

For applications where the content is programmed

only one time and erasure is not required, the

M27C801 is offered in PDIP32, PLCC32 and

TSOP32 (8 x 20 mm) packages.

A0-A19

Q0-Q7

M27C801

AI01267

September 2000

1/16

12 3 4 5 6 7...16

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