參數(shù)資料
型號(hào): PI74FCT163245
廠商: Pericom Semiconductor Corp.
英文描述: Fast CMOS 3.3V 16-Bit Bidirectional Transceiver
中文描述: 快速CMOS 3.3V的16位雙向收發(fā)器
文件頁(yè)數(shù): 2/5頁(yè)
文件大?。?/td> 57K
代理商: PI74FCT163245
PI74FCT163245
3.3V 16-BIT BIDIRECTIONAL TRANSCEIVER
2
PS2054B 01/18/99
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Product Pin Configuration
Product Pin Description
Pin Name
xOE
xDIR
xAx
xBx
GND
V
CC
Description
3-State Output Enable Inputs (Active LOW)
Direction Control Input
Side A Inputs or 3-State Inputs
Side B Outputs or 3-State Outputs
Ground
Power
Inputs
(1)
X
OE
L
L
H
xDIR
L
H
X
Outputs
(1)
Bus B Data to Bus A
Bus A Data to Bus B
Z
Truth Table
Note:
1. H = High Voltage Level, X = Don't Care,
L = Low Voltage Level, Z = High Impedance
1
DIR
1
B
0
1
B
1
GND
1
B
2
1
B
3
V
CC
1
B
4
1
B
5
GND
1
B
6
1
B
7
2
B
0
2
B
1
GND
2
B
2
2
B
3
V
CC
2
B
4
2
B
5
GND
2
B
6
2
B
7
2
DIR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
OE
1
A
0
1
A
1
GND
1
A
2
1
A
3
V
CC
1
A
4
1
A
5
GND
1
A
6
1
A
7
2
A
0
2
A
1
GND
2
A
2
2
A
3
V
CC
2
A
4
2
A
5
GND
2
A
6
2
A
7
2
OE
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
Note:
1. This parameter is determined by device characterization but is not production tested.
Capacitance
(T
A
= 25°C, f = 1 MHz)
Parameters
(1)
C
IN
C
OUT
Description
Input Capacitance
Output Capacitance
Test Conditions
V
IN
= 0V
V
OUT
= 0V
Typ.
4.5
5.5
Max.
6
8
Units
pF
pF
48-PIN
V48
A48
K48
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