HD74HC244

更新时间： 2024-11-27 22:55:07

品牌	Logo	应用领域
日立 - HITACHI		驱动器
页数	文件大小	规格书
10页	63K
描述
Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs)

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HD74HC244 数据手册

HD74HC244

Octal Buffers/Line Drivers/Line Receivers

(with noninverted 3-state outputs)

Description

The HD74HC244 is a non-inverting buffer and has two active low enables (1G and 2G). Each enable

independently controls 4 buffers.

This device does not have schmitt trigger inputs.

Features

•

High Speed Operation: t_pd= 11 ns typ (C_L= 50 pF)

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)

Function Table

Inputs

Output

Notes H: high level

L: low level

X: irrelevant

Z: off (high-impedance) state of a 3-state output

12 3 4 5 6 7...10

中文翻译

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型号	品牌	获取价格	描述	数据表
HD74HC244FP	ETC	获取价格	Buffer/Driver
HD74HC244FPEL	RENESAS	获取价格	Octal Buffers/Line Drivers/Line Receivers (with noninverted 3-state outputs)
HD74HC244FP-EL	RENESAS	获取价格	HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOP-20
HD74HC244FP-EL	HITACHI	获取价格	暂无描述
HD74HC244FPV-E	RENESAS	获取价格	HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DA
HD74HC244P	RENESAS	获取价格	Octal Buffers/Line Drivers/Line Receivers (with noninverted 3-state outputs)
HD74HC244PV-E	RENESAS	获取价格	HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20, DP-20N
HD74HC244RP	ETC	获取价格	Buffer/Driver
HD74HC244RPEL	RENESAS	获取价格	Octal Buffers/Line Drivers/Line Receivers (with noninverted 3-state outputs)
HD74HC244RP-EL	RENESAS	获取价格	HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOP-20