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參數(shù)資料
| 型號(hào)： | 74F109 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Dual JK Positive Edge-Triggered Flip-Flop(雙通道正向邊沿觸發(fā)的J-K觸發(fā)器) |
| 中文描述： | 雙JK上升沿觸發(fā)器（雙通道正向邊沿觸發(fā)的JK觸發(fā)器） |
| 文件頁(yè)數(shù)： | 5/10頁(yè) |
| 文件大?。?/td> | 133K |
| 代理商： | 74F109 |
AC Electrical Characteristics
(Continued)
See Section 0 for Waveforms and Load Configurations
74F
54F
74F
T
A
= +25C
V
CC
= +5.0V
C
L
= 50 pF
Typ
5.3
6.2
5.2
7.0
T
A
, V
CC
= Mil
C
L
= 50 pF
T
A
, V
CC
= Com
C
L
= 50 pF
Fig.
No.
Symbol
Parameter
Units
Min
3.8
4.4
3.2
3.5
Max
7.0
8.0
7.0
9.0
Min
3.8
4.4
3.2
3.5
Max
9.0
10.5
9.0
11.5
Min
3.8
4.4
3.2
3.5
Max
8.0
9.2
8.0
10.5
t
PLH
t
PHL
t
PLH
t
PHL
Propagation Delay
CP
n
to Q
n
or Q
n
Propagation Delay
C
Dn
or S
Dn
to
Q
n
or Q
n
ns
kk
-
kk
ns
kk
-
kk
AC Operating Requirements
See Section 0 for Waveforms
74F
54F
74F
Symbol
Parameter
T
A
= +25C
V
CC
= +5.0V
Min
3.0
3.0
1.0
1.0
4.0
5.0
4.0
T
A
, V
CC
= Mil
T
A
, V
CC
= Com
Units
Fig.
No.
Max
Min
3.0
4.0
1.0
1.0
4.0
5.0
4.0
Max
3.0
3.0
1.0
1.0
4.0
5.0
4.0
Max
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
w
(H)
t
w
(L)
t
w
(L)
Setup Time, HIGH or LOW
J
n
or K
n
to CP
n
Hold Time, HIGH or LOW
J
n
or K
n
to CP
n
CP
n
Pulse Width
HIGH or LOW
C
Dn
or S
Dn
Pulse Width,
LOW
Recovery Time
C
Dn
or S
Dn
to CP
ns
kk
-
kk
ns
kk
-
kk
ns
kk
-
kk
t
rec
2.0
2.0
2.0
ns
kk
-
kk
Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are de-
fined as follows:
DS009471-7
5
www.national.com
PrintDate=1997/08/28 PrintTime=11:45:30 10182 ds009471 Rev. No. 1
cmserv
Proof
5
Book
Extract
End
DSXXX
DSXXX
DSXXX
DSXXX
DSXXX
DSXXX
DSXXX
DSXXX
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PDF描述 |
|---|---|
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| 74F138 | 1-of-8 Decoder/Demultiplexer(8選1譯碼器/多路分解器) |
| 74F153 | Dual 4-Input Multiplexer(雙通道4輸入多路復(fù)用器) |
| 74F175 | Quad D Flip-Flop |
| 74F175PC | Quad D Flip-Flop |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F109_00 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:Dual JK Positive Edge-Triggered Flip-Flop |
| 74F109_XGH3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F109D | 制造商:North American Philips Discrete Products Div 功能描述:Flip Flop, Dual, J/K Type, 16 Pin, Plastic, SOP 制造商:NXP Semiconductors 功能描述:Flip Flop, Dual, J/K Type, 16 Pin, Plastic, SOP |
| 74F109DC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74F109LC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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