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參數(shù)資料
| 型號： | MC74AC74DR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Dual D−Type Positive Edge−Triggered Flip−Flop |
| 中文描述： | AC SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| 封裝： | SOIC-14 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 167K |
| 代理商： | MC74AC74DR2 |
MC74AC74, MC74ACT74
http://onsemi.com
2
TRUTH TABLE
(Each Half)
Inputs
Outputs
S
D
C
D
CP
D
Q
Q
L
H
L
H
H
H
H
L
L
H
H
H
X
X
X
X
X
X
H
L
X
H
L
H
H
L
Q
0
L
H
H
L
H
Q
0
L
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial;
= LOW-to-HIGH Clock Transition
Q
0
(Q
0
) = Previous Q(Q) before LOW-to-HIGH
Transition of Clock
Figure 2. Logic Symbol
S
D1
Q
1
CP
1
Q
1
C
D1
S
D2
Q
2
D
2
CP
2
Q
2
CD
2
D
1
S
D
D
CP
C
D
Q
Q
Figure 3. Logic Diagram
NOTE:
This diagram is provided only for the understanding of
logic operations and should not be used to estimate
propagation delays.
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
V
in
DC Supply Voltage (Referenced to GND)
0.5 to +7.0
V
DC Input Voltage (Referenced to GND)
0.5 to V
CC
+0.5
V
V
out
DC Output Voltage (Referenced to GND)
0.5 to V
CC
+0.5
V
I
in
DC Input Current, per Pin
±
20
mA
I
out
DC Output Sink/Source Current, per Pin
±
50
mA
I
CC
DC V
CC
or GND Current per Output Pin
±
50
mA
T
stg
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Storage Temperature
65 to +150
°
C
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| MC74AC74DTR2 | Dual D−Type Positive Edge−Triggered Flip−Flop |
| MC74AC74DTR2G | Dual D−Type Positive Edge−Triggered Flip−Flop |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74AC74DR2G | 功能描述:觸發(fā)器 2-6V CMOS Dual D-Type Pos. Edge 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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74AC74DT | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74AC74DTEL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74AC74DTR2 | 功能描述:觸發(fā)器 2-6V CMOS Dual 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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74AC74DTR2G | 功能描述:觸發(fā)器 2-6V CMOS Dual D-Type Pos. Edge 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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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