HD74LVC16244A Ver la hoja de datos (PDF) - Renesas Electronics

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HD74LVC16244A

16-bit Buffers / Line Drivers with 3-state Outputs

Renesas Electronics 

HD74LVC16244A

16-bit Buffers / Line Drivers with 3-state Outputs

REJ03D0364–0400Z

(Previous ADE-205-119B (Z))

Rev.4.00

Jul. 29, 2004

Description

The HD74LVC16244A has sixteen line drivers with three state outputs in a 48 pin package. This device is a non

inverting buffer and has two active low enables (1G to 4G). Each enable independently controls four buffers. Low

voltage and high-speed operation is suitable at the battery drive product (note type personal computer) and low power

consumption extends the life of a battery for long time operation.

Features

• VCC = 2.0 V to 5.5 V

• All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)

• All outputs VOUT (Max.) = 5.5 V (@VCC = 0 V or output off state)

• Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)

• Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)

• High output current ±24 mA (@VCC = 3.0 V to 5.5 V)

• Ordering Information

Part Name

Package Type

Package Code

HD74LVC16244ATEL TSSOP–48 pin

TTP–48DBV

Package

Abbreviation

T

Taping Abbreviation

(Quantity)

EL (1,000 pcs/reel)

Function Table

Inputs

G

A

H

X

L

H

L

L

H: High level

L: Low level

X: Immaterial

Z:

High impedance

Output Y

Z

H

L

Rev.4.00 Jul. 29, 2004 page 1 of 7

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