HD74HC126RPEL 查看數據表（PDF） - Renesas Electronics

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HD74HC126RPEL

Quad. Bus Buffer Gates (with 3-state outputs)

Renesas Electronics 

HD74HC125/HD74HC126

Quad. Bus Buffer Gates (with 3-state outputs)

REJ03D0565-0200

(Previous ADE-205-439)

Rev.2.00

Oct 11, 2005

Description

The HD74HC125, HD74HC126 require the 3-state control input C to be taken high to put the output into the high

impedance condition, whereas the HD74HC125, HD74HC126 requires the control input to be low to put the output into

high impedance.

Features

• High Speed Operation: tpd = 8 ns typ (CL = 50 pF)

• High Output Current: Fanout of 15 LSTTL Loads

• Wide Operating Voltage: VCC = 2 to 6 V

• Low Input Current: 1 µA max

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

• Ordering Information

Part Name

Package Type

Package Code

(Previous Code)

Package

Abbreviation

HD74HC125P

HD74HC126P

DILP-14 pin

PRDP0014AB-B

(DP-14AV)

P

HD74HC125FPEL

SOP-14 pin (JEITA)

HD74HC125FPEL

PRSP0014DF-B

(FP-14DAV)

FP

PRSP0014DE-A

HD74HC126RPEL SOP-14 pin (JEDEC) (FP-14DNV)

RP

HD74HC125TELL

TSSOP-14 pin

HD74HC126TELL

PTSP0014JA-B

T

(TTP-14DV)

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

Taping Abbreviation

(Quantity)

—

EL (2,000 pcs/reel)

EL (2,500 pcs/reel)

ELL (2,000 pcs/reel)

Function Table

Inputs

C

A

HC125

HC126

H

L

X

L

H

L

L

H

H

H : High level

L : Low level

X : Irrelevant

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

HC125

Z

L

H

Output

Y

HC126

Z

L

H

Rev.2.00, Oct 11, 2005 page 1 of 8

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