HD74HCT244

更新时间： 2024-11-09 05:35:15

品牌	Logo	应用领域
瑞萨 - RENESAS		驱动器
页数	文件大小	规格书
7页	101K
描述
Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs)

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数据手册

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HD74HCT244 数据手册

HD74HCT244

Octal Buffers/Line Drivers/Line Receivers

(with inverted 3-state outputs)

REJ03D0664–0200

(Previous ADE-205-553)

Rev.2.00

Mar 30, 2006

Description

The HD74HCT244 is a non-inverting buffer and has two active low enable (1G and 2G). Each enable independently

controls 4 buffers.

This device does not have schmitt trigger inputs.

Features

•

LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility

High Speed Operation: t_pd(A to Y) = 10 ns typ (C_L= 50 pF)

High Output Current: Fanout of 15 LSTTL Loads

Wide Operating Voltage: V_CC= 4.5 to 5.5 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

DILP-20 pin

PRDP0020AC-B

(DP-20NEV)

HD74HCT244P

—

PRSP0020DD-B

(FP-20DAV)

HD74HCT244FPEL

HD74HCT244RPEL

HD74HCT244TELL

SOP-20 pin (JEITA)

SOP-20 pin (JEDEC)

TSSOP-20 pin

EL (2,000 pcs/reel)

EL (1,000 pcs/reel)

ELL (2,000 pcs/reel)

PRSP0020DC-A

(FP-20DBV)

PTSP0020JB-A

(TTP-20DAV)

Note: Please consult the sales office for the above package availability.

Function Table

Inputs

Output

H : high level

low level

irrelevant

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

Rev.2.00 Mar 30, 2006 page 1 of 6

12 3 4 5 6 7

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与HD74HCT244相关器件

型号	品牌	获取价格	描述	数据表
HD74HCT244FP	ETC	获取价格	Buffer/Driver
HD74HCT244FPEL	RENESAS	获取价格	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs)
HD74HCT244FP-EL	HITACHI	获取价格	Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, FP-20DA
HD74HCT244FP-EL	RENESAS	获取价格	HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DA
HD74HCT244FPV-E	RENESAS	获取价格	HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DA
HD74HCT244P	RENESAS	获取价格	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs)
HD74HCT244PV-E	RENESAS	获取价格	HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20, DP-20N
HD74HCT244RP	ETC	获取价格	Buffer/Driver
HD74HCT244RPEL	RENESAS	获取价格	Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs)
HD74HCT244RP-EL	HITACHI	获取价格	Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, FP-20DB