HD74HC540RPEL データシートの表示（PDF） - Renesas Electronics

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HD74HC540RPEL

Octal Buffers/Line Drivers (with 3-state outputs)

Renesas Electronics 

HD74HC540, HD74HC541

Octal Buffers/Line Drivers (with 3-state outputs)

REJ03D0628-0200

(Previous ADE-205-508)

Rev.2.00

Mar 30, 2006

Description

The HD74HC540 is an inverting buffer and the HD74HC541 is a non-inverting buffer. The 3-state control gate

operates as a two-input NOR such that if either G1 or G2 are high, all eight outputs are in the high-impedance state.

Features

• High Speed Operation: tpd = 11.5 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

HD74HC540P

HD74HC541P

DILP-20 pin

PRDP0020AC-B P

(DP-20NEV)

HD74HC540FPEL

SOP-20 pin (JEITA)

HD74HC541FPEL

PRSP0020DD-B

(FP-20DAV)

FP

HD74HC540RPEL

SOP-20 pin (JEDEC)

HD74HC541RPEL

PRSP0020DC-A

(FP-20DBV)

RP

HD74HC540TELL

TSSOP-20 pin

HD74HC541TELL

PTSP0020JB-A

T

(TTP-20DAV)

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

Taping Abbreviation

(Quantity)

—

EL (2,000 pcs/reel)

EL (1,000 pcs/reel)

ELL (2,000 pcs/reel)

Function Table

Inputs

G1

G2

A

L

L

L

L

L

H

H

X

X

X

H

X

H : high level

L : low level

X : irrelevant

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

Output Y

HD74HC540

HD74HC541

H

L

L

H

Z

Z

Z

Z

Rev.2.00 Mar 30, 2006 page 1 of 8

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