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參數(shù)資料
| 型號： | DM74S174 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Hex/Quad D Flip-Flop with Clear |
| 中文描述： | 六角/四D觸發(fā)器與Clear翻牌 |
| 文件頁數(shù)： | 4/5頁 |
| 文件大?。?/td> | 56K |
| 代理商： | DM74S174 |
www.fairchildsemi.com
4
D
Electrical Characteristics
over recommended operating free air temperature (unless otherwise noted)
Note 5:
All typicals are at V
CC
=
5V, T
A
=
25
°
C.
Note 6:
Not more than one output should be shorted at a time, and the duration should not exceed one second.
Note 7:
With all outputs OPEN and 4.5V applied to all DATA and CLEAR inputs, I
CC
is measured after a momentary ground, then 4.5V applied to the CLOCK
input.
Switching Characteristics
at V
CC
=
5V and T
A
=
25
°
C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 5)
V
I
V
OH
Input Clamp Voltage
HIGH Level
Output Voltage
V
CC
=
Min, I
I
=
18 mA
V
CC
=
Min, I
OH
=
Max
V
IL
=
Max, V
IH
=
Min
V
CC
=
Min, I
OL
=
Max
V
IH
=
Min, V
IL
=
Max
V
CC
=
Max, V
I
=
5.5V
V
CC
=
Max, V
I
=
2.7V
V
CC
=
Max, V
I
=
0.5V
V
CC
=
Max (Note 6)
V
CC
=
Max (Note 7)
V
CC
=
Max (Note 7)
1.2
V
2.7
3.4
V
V
OL
LOW Level
Output Voltage
Input Current @ Max Input Voltage
0.5
V
I
I
I
IH
I
IL
I
OS
I
CC
I
CC
1
mA
μ
A
mA
mA
HIGH Level Input Current
LOW Level Input Current
Short Circuit Output Current
50
2
40
100
144
96
Supply Current (DM74S174)
Supply Current (DM74S175)
90
60
mA
mA
R
L
=
280
Symbol
Parameter
From (Input)
C
L
=
15 pF
Min
75
C
L
=
50 pF
Min
65
Units
To (Output)
Max
Max
f
MAX
t
PLH
Maximum Clock Frequency
MHz
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
Clock to Output
12
15
ns
t
PHL
Clock to Output
17
21
ns
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time
Clear to Q
15
18
ns
LOW-to-HIGH Level Output (DM74S175 Only)
Propagation Delay Time
HIGH-to-LOW Level Output
t
PHL
Clear to Q
22
23
ns
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| DM74S182N | Look-Ahead Carry Generator |
| DM74S20 | Dual 4-Input NAND Gate |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DM74S174 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| DM74S174J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DM74S174N | 功能描述:觸發(fā)器 Hex D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| DM74S175 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| DM74S175N | 功能描述:觸發(fā)器 Qd D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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