PI74FCT162Q245TA データシートの表示（PDF） - Pericom Semiconductor
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PI74FCT162Q245TA Datasheet PDF : 6 Pages
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PI74FCT162Q245T
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Product Pin Description
Pin Name
xOE
xDIR
xAx
xBx
GND
VCC
Description
Output Enable Inputs (Active LOW)
Direction Control Input
Side A Inputs or 3-State Outputs(1)
Side B Inputs or 3-State Outputs(1)
Ground
Power
Note: 1. For the PI74FCT162Q245T, these pins have “Bus
Hold.” All other pins are standard, outputs, or I/Os.
Truth Table
Inputs(1)
XOE
xDIR
L
L
Outputs(1)
Bus B Data to Bus A
L
H
Bus A Data to Bus B
H
X
High Z State
Note: 1. H = High Voltage Level
X = Don’t Care
L = Low Voltage Level
Z = High Impedance
Product Pin Configuration
1DIR
1B0
1B1
GND
1B2
1B3
VCC
1B4
1B5
GND
1B6
1B7
2B0
2B1
GND
2B2
2B3
VCC
2B5
2B5
GND
2B6
2B7
2DIR
1
48
2
47
3
46
4
45
5
44
6
43
7
42
8
41
9
40
10
39
48-PIN
11 A48 38
12 B48 37
13 V48 36
14
35
15
34
16
33
17
32
18
31
19
30
20
29
21
28
22
27
23
26
24
25
1OE
1A0
1A1
GND
1A2
1A3
VCC
1A4
1A5
GND
1D6
1A7
2A0
2A1
GND
2A2
2A3
VCC
2A4
2A5
GND
2A6
2A7
2OE
291
PS2050A 04/12/96
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