HD74HC442T

更新时间： 2024-11-27 13:08:15

品牌	Logo	应用领域
瑞萨 - RENESAS		总线收发器
页数	文件大小	规格书
8页	190K
描述
HC/UH SERIES, 4-BIT EXCHANGER, TRUE OUTPUT, PDSO20, TSOP-20

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中文翻译

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技术参数
数据手册

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HD74HC442T 技术参数

生命周期：	Transferred	零件包装代码：	TSOP
包装说明：	TSSOP,	针数：	20
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.58	Is Samacsys：	N
其他特性：	UNIVERSAL EXCHANGER	系列：	HC/UH
JESD-30 代码：	R-PDSO-G20	长度：	6.5 mm
逻辑集成电路类型：	BUS EXCHANGER	位数：	4
功能数量：	1	端口数量：	3
端子数量：	20	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出特性：	3-STATE
输出极性：	TRUE	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	传播延迟（tpd）：	50 ns
认证状态：	Not Qualified	座面最大高度：	1.1 mm
最大供电电压 (Vsup)：	6 V	最小供电电压 (Vsup)：	2 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	宽度：	4.4 mm
Base Number Matches：	1

HD74HC442T 数据手册

HD74HC442, HD74HC443, HD74HC444

Quad. Tridirectional Bus Transceiver

(with noninverted 3-state outputs)

Quad. Tridirectional Bus Transceiver

(with inverted 3-state outputs)

Quad Tridirectional Bus Transceiver

(with noninverted/inverted 3-state outputs)

REJ03D0627-0200

(Previous ADE-205-506)

Rev.2.00

Mar 30, 2006

Description

These bus transceivers are designed for a synchronous three-way communication between four-line data buses. They

give the designer a choice of selecting inverting, noninverting or a combination of inverting and noninverting data paths

with 3-state outputs.

The S₀and S₁inputs select the bus from which data are to be transferred. The G inputs enable the bus or buses to which

data are to be transferred. The port for any bus selected for input and any other bus not enabled for output will be at

high impedance.

Features

•

High Speed Operation

High Output Current: Fanout of 15 LSTTL Loads

Wide Operating Voltage: V_CC= 2 to 6 V

Low Input Current: 1 µA max

Low Quiescent Supply Current: I_CC(static) = 4 µA max (Ta = 25°C)

Ordering Information

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

Part Name

Package Type

HD74HC442RPEL

PRSP0020DC-A

(FP-20DBV)

HD74HC443RPEL SOP-20 pin (JEDEC)

HD74HC444RPEL

EL (1,000 pcs/reel)

Rev.2.00 Mar 30, 2006 page 1 of 7

12 3 4 5 6 7 8

中文翻译

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与HD74HC442T相关器件

型号	品牌	获取价格	描述	数据表
HD74HC443	RENESAS	获取价格	Quad. Tridirectional Bus Transceiver(with noninverted 3-state outputs)/(with inverted 3-st
HD74HC443	HITACHI	获取价格	Quad. Tridirectional Bus Transceiver(with noninverted/inverted 3-state outputs)
HD74HC443FP	HITACHI	获取价格	Bus Exchanger, HC/UH Series, 1-Func, 4-Bit, Inverted Output, CMOS, PDSO20, FP-20DA
HD74HC443FP-EL	RENESAS	获取价格	HC/UH SERIES, 4-BIT EXCHANGER, INVERTED OUTPUT, PDSO20, EIAJ, SOP-20
HD74HC443P	HITACHI	获取价格	Bus Exchanger, HC/UH Series, 1-Func, 4-Bit, Inverted Output, CMOS, PDIP20, DP-20N
HD74HC443RPEL	RENESAS	获取价格	Quad. Tridirectional Bus Transceiver(with noninverted 3-state outputs)/(with inverted 3-st
HD74HC443RP-EL	RENESAS	获取价格	暂无描述
HD74HC443RP-EL	HITACHI	获取价格	暂无描述
HD74HC444	HITACHI	获取价格	Quad. Tridirectional Bus Transceiver(with noninverted/inverted 3-state outputs)
HD74HC444	RENESAS	获取价格	Quad. Tridirectional Bus Transceiver(with noninverted 3-state outputs)/(with inverted 3-st

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