HD74LVC16244A 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HD74LVC16244A

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

Hitachi -> Renesas Electronics 

HD74LVC16244A

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

ADE-205-119B(Z)

3rd Edition

Decemver 1996

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)

Function Table

G

H

L

L

H: High level

L: Low level

X: Immaterial

Z:

High impedance

Inputs

A

X

H

L

Output Y

Z

H

L

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