參數(shù)資料
型號: HD74LVC2244A
廠商: Hitachi,Ltd.
英文描述: Octal Buffers / Line Drivers with 3-state Outputs
中文描述: 八路緩沖器/線路驅動器,三態(tài)輸出
文件頁數(shù): 2/14頁
文件大小: 70K
代理商: HD74LVC2244A
HD74LVC2244A
2
Function Table
Inputs
G
Output Y
A
H
X
Z
L
H
H
L
H : High level
L : Low level
X : Immaterial
Z : High impedance
L
L
Pin Arrangement
(Top view)
17
18
15
16
19
20
11
12
13
14
V
CC
2
G
1Y1
2A4
1Y2
2A3
1
2
3
4
5
6
7
8
9
10
1
G
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
1Y3
2A2
1Y4
2A1
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