KK74LV640D

更新时间： 2024-02-17 15:50:17

品牌	Logo	应用领域
可天士 - KODENSHI		总线收发器
页数	文件大小	规格书
5页	293K
描述
Octal 3-State Inverting Bus Transceiver

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技术参数
数据手册

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KK74LV640D 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Is Samacsys：	N	Base Number Matches：	1

KK74LV640D 数据手册

TECHNICAL DATA

KK74LV640

Octal 3-State Inverting

Bus Transceiver

The 74LV640 is a low-voltage Si-gate CMOS device and is pin and

function compatible with 74HC/HCT640.

The 74LV640 provides six inverting buffers with Schmitt-trigger

action.

•

Wide Operating Voltage: 1.2 to 3.6 V

Optimized for Low Voltage applications: 1.0 to 3.6 V

Accepts TTL input levels between V_CC=2.7 V and V_CC=3.6 V

Low input current

ORDERING INFORMATION

KK74LV640N Plastic

KK74LV640D SOIC

T_A= -40° to 125° C for all packages

PIN ASSIGNMENT

DIR

V_CC

B₁

A₁

A₂

A₃

A₄

A₅

A₆

A₇

LOGIC DIAGRAM

DIR

B₂

B₃

640

B₄

A₁

B₅

B₁

B₆

A₂

B₂

A₈

B₇

A₃

GND

B₈

B₃

A₄

B₄

A₅

B₅

FUNCTION TABLE

A₆

Inputs

Inputs/Outputs

B₆

A₇

DIR

A=B

input

B₇

A₈

input

B=A

B₈

PIN 20=V_CC

PIN 10 = GND

12 3 4 5

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