參數(shù)資料
型號(hào): TC74VHCT245AFK
廠商: Toshiba Corporation
英文描述: Octal Bus Transceiver
中文描述: 八路總線(xiàn)收發(fā)器
文件頁(yè)數(shù): 2/9頁(yè)
文件大?。?/td> 227K
代理商: TC74VHCT245AFK
TC74VHCT245AF/AFT/AFK
2007-10-01
2
Pin Assignment
IEC Logic Symbol
Truth Table
Inputs
Function
G
DIR
A Bus
B Bus
Output
L
L
Output
Input
A = B
L
H
Input
Output
B = A
H
X
Z
Z
X: Don’t care
Z: High impedance
(1)
(19)
(2)
1
A1
3 EN 1 [BA]
3 EN 2 [AB]
G3
DIR
(3)
A2
(4)
A3
(5)
A4
(6)
A5
(7)
A6
(8)
A7
(9)
A8
2
(18)
(17)
(16)
(15)
(14)
(13)
(12)
(11)
B2
B3
B4
B5
B6
B7
B8
B1
G
V
CC
16
B2
B3
B4
15
14
13
12
11
20
1
2
3
4
5
6
7
A5
A6
A7
A8
A1
B5
8
B1
19
B6
G
A3
A4
18
9
A2
GND 10
B8
17
B7
(top view)
DIR
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