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零件编号
产品描述 (功能)
TC74LCX245F 查看數據表(PDF) - Toshiba
零件编号
产品描述 (功能)
比赛名单
TC74LCX245F
Low-Voltage Octal Bus Transceiver with 5-V Tolerant Inputs and Outputs
Toshiba
TC74LCX245F Datasheet PDF : 10 Pages
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Pin Assignment
(top view)
TC74LCX245F/FT/FK
IEC Logic Symbol
DIR 1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
GND 10
Truth Table
Inputs
OE
DIR
L
L
L
H
H
X
X: Don’t care
Z: High impedance
20 V
CC
19 OE
18 B1
17 B2
16 B3
15 B4
14 B5
13 B6
12 B7
11 B8
OE
19
DIR
1
2
A1
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
G3
3EN1 (BA)
3EN2 (AB)
1
2
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
B8
Outputs
A
=
B
B
=
A
Z
Function
A-Bus
B-Bus
Output
Input
Input
Output
Z
2
2007-10-19
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