參數(shù)資料
型號(hào): PI74FCT162H823DT
廠商: Pericom Semiconductor Corp.
英文描述: Fast CMOS 18-Bit Registers
中文描述: 快速CMOS 18位寄存器
文件頁數(shù): 2/8頁
文件大小: 80K
代理商: PI74FCT162H823DT
PI74FCT16823T/162823/162H823T
18-BIT REGISTERS
2
PS2040A 03/11/96
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Pin Name
xDx
xCLK
xCLKEN
xCLR
xOE
xQx
Note
:
Description
Data Inputs
(1)
Clock Inputs
Clock Enable Inputs (Active LOW)
Asynchronous Clear Inputs (Active LOW)
Output Enable Inputs (Active LOW)
3-State Outputs
1. For the PI74FCT162H823T, these pins have “Bus
Hold.” All other pins are standard, outputs, or I/Os.
Product Pin Description
Product Pin Configuration
PI74FCT16823 Truth Table
(1)
Inputs
Outputs
xQx
Z
L
Q
(2)
Z
Z
L
H
Function
High-Z
Clear
Hold
Load
xOE
H
L
L
H
H
L
L
xCLR xCLKEN xCLK
X
X
L
X
H
H
H
L
H
L
H
L
H
L
xDx
X
X
X
L
H
L
H
X
X
X
1.
H = High Voltage Level
L = Low Voltage Level
X= Don’t Care
Z = High Impedance
NC = No Change
=
LOW-to-HIGH Transition
Output level before indicated steady-state
input conditions were established.
2.
1
CLR
1
OE
1
Q
1
GND
1
Q
2
1
Q
3
V
CC
1
Q
4
1
Q
5
1
Q
6
GND
1
Q
7
1
Q
8
1
Q
9
2
Q
1
2
Q
2
2
Q
3
GND
2
Q
4
2
Q
5
2
Q
6
V
CC
2
Q
7
2
Q
8
GND
2
Q
9
2
OE
2
CLR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
CLK
1
CLKEN
1
D
1
GND
1
D
2
1
D
3
V
CC
1
D
4
1
D
5
1
D
6
GND
1
D
7
1
D
8
1
D
9
2
D
1
2
D
2
2
D
3
GND
2
D
4
2
D
5
2
D
6
V
CC
2
D
7
2
D
8
GND
2
D
9
2
CLKEN
2
CLK
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
56-PIN
V56
A56
相關(guān)PDF資料
PDF描述
PI74FCT162H823ET Fast CMOS 18-Bit Registers
PI74FCT162H823T Fast CMOS 18-Bit Registers
PI74FCT16823AT Fast CMOS 18-Bit Registers
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