87L54 データシートの表示（PDF） - Intel

部品番号

コンポーネント説明

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87L54

LOW VOLTAGE CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS

Intel 

8XL52 54 58

8XL5X EXPRESS

The Intel EXPRESS system offers enhancements to

the operational specifications of the MCS-51 family

of microcontrollers These EXPRESS products are

designed to meet the needs of those applications

whose operating requirements exceed commercial

standards

The EXPRESS program includes the commercial

standard temperature range with burn-in and an ex-

tended temperature range with or without burn-in

With the commercial standard temperature range

operational characteristics are guaranteed over the

temperature range of 0 C to 70 C With the extend-

ed temperature range option operational character-

istics are guaranteed over the range of b40 C to

a85 C

Package types and EXPRESS versions are identified

by a one- or two-letter prefix to the part number The

prefixes are listed in Table 2

For the extended temperature range option this

data sheet specifies the parameters which deviate

from their commercial temperature range limits

Table 2 Prefix Identification

Prefix

Package

Type

Temperature

Range

N

PLCC

Commercial

S

QFP

Commercial

TN

PLCC

Extended

TS

QFP

Extended

NOTE

Contact your distributor or local sales office to match the

EXPRESS prefix with the proper device

EXAMPLES

N87L51FC indicates 87L51FC in a PLCC package and

specified for commercial temperature range without burn-

in

TN87L51FC indicates 87L51FC in a PLCC package

and specified for extended temperature range with

burn-in

7

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