Datasheet > 27C1024

27C1024

更新时间： 2024-11-23 22:35:43

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
15页	106K
描述
1 Mbit 64Kb x16 UV EPROM and OTP EPROM

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中文翻译

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数据手册

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27C1024 数据手册

M27C1024

1 Mbit (64Kb x16) UV EPROM and OTP EPROM

5V ± 10% SUPPLYVOLTAGEin READ

OPERATION

FASTACCESS TIME: 35ns

LOW POWER CONSUMPTION:

– Active Current 35mA at 5MHz

– StandbyCurrent 100µA

PROGRAMMING VOLTAGE: 12.75V ± 0.25V

PROGRAMMING TIME: 100µs/byte (typical)

ELECTRONIC SIGNATURE

– ManufacturerCode: 0020h

– Device Code: 008Ch

FDIP40W (F)

PDIP40 (B)

DESCRIPTION

PLCC44 (C)

TSOP40 (N)

10 x 14mm

The M27C1024 is a 1 Mbit EPROM offered in the

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

time programmable). It is ideally suited for micro-

processorsystems requiringlargedata or program

storage and is organized as 65,536 words of 16

bits.

Figure 1. Logic Diagram

The FDIP40W (window ceramic frit-seal package)

has a transparent lid which 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 following the programming procedure.

For application where the content is programmed

only one time and erasure is not required, the

M27C1024 is offered in PDIP40, PLCC44 and

TSOP40 (10 x 14mm) packages.

A0-A15

Q0-Q15

Table 1. Signal Names

M27C1024

A0-A15

Q0-Q15

Address Inputs

Data Outputs

Chip Enable

Output Enable

Program

V_PP

V_CC

V_SS

Program Supply

Supply Voltage

Ground

AI00702B

September 1998

1/15

12 3 4 5 6 7...15

中文翻译

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