參數(shù)資料
型號(hào): HD74LVC16244A16
廠商: Hitachi,Ltd.
英文描述: 16-bit Buffers / Line Drivers with 3-state Outputs
中文描述: 16位緩沖器/線路驅(qū)動(dòng)器,三態(tài)輸出
文件頁數(shù): 1/8頁
文件大?。?/td> 50K
代理商: HD74LVC16244A16
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 (1
G
to 4
G
). 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
V
CC
= 2.0 V to 5.5 V
All inputs V
IH
(Max.) = 5.5 V (@V
CC
= 0 V to 5.5 V)
All outputs V
OUT
(Max.) = 5.5 V (@V
CC
= 0 V or output off state)
Typical V
OL
ground bounce < 0.8 V (@V
CC
= 3.3 V, Ta = 25°C)
Typical V
OH
undershoot > 2.0 V (@V
CC
= 3.3 V, Ta = 25°C)
High output current ±24 mA (@V
CC
= 3.0 V to 5.5 V)
Function Table
Inputs
G
A
Output Y
H
X
Z
L
H
H
L
H:
L:
X:
Z:
L
L
High level
Low level
Immaterial
High impedance
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