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參數(shù)資料
| 型號(hào)： | HD74HC323 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 8-bit Universal Shift/Storage Register (with 3-state Outputs) |
| 中文描述： | 8位通用移位/存儲(chǔ)寄存器（3態(tài)輸出） |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大?。?/td> | 68K |
| 代理商： | HD74HC323 |
HD74HC323
2
Function Table
Inputs
Function
Select
Output
Control
Serial Inputs/Outputs
Outputs
Mode
Clear
S
1
S
0
G
1
G
2
Clock S
L
S
R
A/Q
A
B/Q
B
C/Q
C
D/Q
D
E/Q
E
F/Q
F
G/Q
G
H/Q
H
Q
A
’
Q
H
’
Clear
L
X
L
L
L
X
X
L
L
L
L
L
L
L
L
L
L
L
L
X
L
L
X
X
L
L
L
L
L
L
L
L
L
L
Hold
H
L
L
L
L
X
X
X
Q
A0
Q
B0
Q
C0
Q
D0
Q
E0
Q
F0
Q
G0
Q
H0
Q
A0
Q
H0
H
X
X
L
L
L
X
X
Q
A0
Q
B0
Q
C0
Q
D0
Q
E0
Q
F0
Q
G0
Q
H0
Q
A0
Q
H0
Shift
H
L
H
L
L
X
H
H
Q
An
Q
Bn
Q
Cn
Q
Dn
Q
En
Q
Fn
Q
Gn
H
Q
Gn
Right
H
L
H
L
L
X
L
L
Q
An
Q
Bn
Q
Cn
Q
Dn
Q
En
Q
Fn
Q
Gn
L
Q
Gn
Shift
H
H
L
L
L
H
X
Q
Bn
Q
Cn
Q
Dn
Q
En
Q
Fn
Q
Gn
Q
Hn
H
Q
Bn
H
Left
H
H
L
L
L
L
X
Q
Bn
Q
Cn
Q
Dn
Q
En
Q
Fn
Q
Gn
Q
Hn
L
Q
Bn
L
Load
H
H
H
X
X
X
X
a
b
c
d
e
f
g
h
a
h
a ... h = the level of the steady-state input at A through H, respectively. These data are loaded into the flip-
flops while the flip-flop outputs are isolated from the input/output terminals.
Pin Arrangement
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
S
0
G
1
G
2
G/Q
C
E/Q
E
C/Q
C
A/Q
A
Q
A
'
Clear
GND
V
CC
S
1
SL
Q
H
'
H/Q
H
F/Q
F
D/Q
D
B/Q
B
Clock
Output
controls
Shift left
Shift right
SR
(Top view)
SR
S
0
S
1
Q
H
H/Q
H
D/Q
D
B/Q
B
F/Q
F
SL
CK
G
G/Q
C
E/Q
E
A/Q
A
Q
A
C/Q
C
Clear
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相關(guān)代理商/技術(shù)參數(shù) |
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