參數(shù)資料
型號: HD74AC273
廠商: Hitachi,Ltd.
英文描述: Triple 3-Input Positive-AND Gates 14-CFP -55 to 125
中文描述: 八路D觸發(fā)器
文件頁數(shù): 3/10頁
文件大小: 60K
代理商: HD74AC273
HD74AC273
3
Logic Diagram
CP
MR
D
Q
CP
R
D
D
Q
CP
R
D
D
Q
CP
R
D
D
Q
CP
R
D
D
Q
CP
R
D
D
Q
CP
R
D
D
Q
CP
R
D
D
Q
CP
R
D
Q
7
Q
6
Q
5
Q
4
Q
3
Q
2
Q
1
Q
0
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
Please note that this diagram is provided only for the understanding of logic operations and should not be
used to estimate propagation delays.
Mode Select-Truth Table
Inputs
MR
Outputs
Operating Mode
CP
D
n
X
Q
n
L
Reset (Clear)
L
X
Load “1”
H
H
H
Load “0”
H :
L
:
X :
:
H
L
L
High Voltage Level
Low Voltage Level
Immaterial
Low-to-High Clock Transition
DC Characteristics
(unless otherwise specified)
Item
Symbol
Max
Unit
Condition
Maximum quiescent supply current
I
CC
80
μ
A
V
= V
or ground, V
CC
= 5.5 V,
Ta = Worst case
Maximum quiescent supply current
I
CC
8.0
μ
A
V
= V
CC
or ground, V
CC
= 5.5 V,
Ta = 25
°
C
相關PDF資料
PDF描述
HD74AC283 Octal Buffers And Drivers With 3-State Outputs 20-CDIP -55 to 125
HD74ACT283 3-Line To 8-Line Decoders/Demultiplexers 16-CDIP -55 to 125
HD74AC32 Octal Buffers And Drivers With 3-State Outputs 20-LCCC -55 to 125
HD74AC365 Octal Buffers And Drivers With 3-State Outputs 20-CDIP -55 to 125
HD74ACT365 3-Line To 8-Line Decoders/Demultiplexers 16-CFP -55 to 125
相關代理商/技術參數(shù)
參數(shù)描述
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HD74AC273RPEL 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Octal D-Type Flip-Flop
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