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參數(shù)資料
| 型號(hào)： | MC74AC273 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Octal D Flip Flop(八D觸發(fā)器) |
| 中文描述： | 八路D觸發(fā)器拖鞋（八?觸發(fā)器） |
| 文件頁(yè)數(shù)： | 4/8頁(yè) |
| 文件大?。?/td> | 111K |
| 代理商： | MC74AC273 |
MC74AC273, MC74ACT273
http://onsemi.com
4
DC CHARACTERISTICS
Symbol
Parameter
V
CC
(V)
74ACT
74ACT
Unit
Conditions
T
A
= +25
°
C
T
A
=
40
°
C to +85
°
C
Typ
Guaranteed Limits
V
IH
Minimum High Level Input Voltage
4.5
5.5
1.5
1.5
2.0
2.0
2.0
2.0
V
V
OUT
= 0.1 V
or V
CC
0.1 V
V
OUT
= 0.1 V
or V
CC
0.1 V
I
OUT
= 50 A
V
IL
Maximum Low Level Input Voltage
4.5
5.5
1.5
1.5
0.8
0.8
0.8
0.8
V
V
OH
Minimum High Level Output Voltage
4.5
5.5
4.49
5.49
4.4
5.4
4.4
5.4
V
*V
IN
= V
IL
or V
IH
I
OH
24 mA
24 mA
4.5
5.5
3.86
4.86
3.76
4.76
V
V
OL
Maximum Low Level Output Voltage
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
V
I
OUT
= 50 A
*V
IN
= V
IL
or V
IH
24 mA
24 mA
4.5
5.5
0.36
0.36
±
0.1
0.44
0.44
±
1.0
1.5
V
I
OL
I
IN
I
CCT
I
OLD
I
OHD
Maximum Input Leakage Current
5.5
A
V
I
= V
CC
, GND
V
I
= V
CC
2.1 V
V
OLD
= 1.65 V Max
V
OHD
= 3.85 V Min
Additional Max. I
CC
/Input
Minimum Dynamic Output Current
5.5
0.6
mA
5.5
5.5
75
75
mA
I
CC
Maximum Quiescent Supply Current
*All outputs loaded; thresholds on input associated with output under test.
Maximum test duration 2.0 ms, one output loaded at a time.
5.5
8.0
80
A
V
IN
= V
CC
or GND
AC CHARACTERISTICS
(For Figures and Waveforms See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
Symbol
Parameter
V
CC
*
(V)
74ACT
74ACT
Unit
Figure
No.
T
A
= +25
°
C C
L
= 50 pF
T
A
= 40
°
C to +85
°
C
C
L
= 50 pF
Min
Typ
Max
Min
Max
f
max
t
PHL
Maximum Clock Frequency
5.0
125
200
125
MHz
33
Propagation Delay Clock to Output
5.0
3.0
6.0
10
2.5
11.0
ns
36
t
PLH
Propagation Delay Clock to Output
5.0
3.0
6.5
11
2.5
12.0
ns
36
t
PHL
Propagation Delay MR to Output
*Voltage Range 5.0 V is 5.0 V
±
0.5 V.
5.0
3.0
7.0
11
2.5
11.5
ns
36
AC OPERATING REQUIREMENTS
Symbol
Parameter
V
CC
*
(V)
74ACT
74ACT
Unit
Figure
No.
T
A
= +25
°
C C
L
= 50 pF
T
A
= 40
°
C to +85
°
C
C
L
= 50 pF
Typ
Guaranteed Minimum
t
s
t
h
t
w
t
w
t
rec
Setup Time, HIGH or LOW Data to CP
5.0
3.0
4.5
5.0
ns
39
Hold Time, HIGH or LOW Data to CP
5.0
2.5
2.0
2.0
ns
39
Clock Pulse Width HIGH or LOW
5.0
2.5
4.0
4.5
ns
36
MR Pulse Width HIGH or LOW
5.0
2.5
4.0
4.5
ns
36
Recovery Time MR to CP
5.0
1.0
2.0
3.0
ns
36
*Voltage Range 5.0 V is 5.0 V
±
0.5 V.
CAPACITANCE
Symbol
Parameter
Value Typ
Unit
Test Conditions
C
IN
C
PD
Input Capacitance
4.5
pF
V
CC
= 5.0 V
V
CC
= 5.0 V
Power Dissipation Capacitance
50
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74AC273_05 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Octal D Flip−Flop |
| MC74AC273D | 制造商:Motorola 功能描述:74AC273 MOT IN S3E8A |
| MC74AC273DT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:ON Semiconductor 功能描述: |
| MC74AC273DTR2 | 功能描述:觸發(fā)器 2-6V CMOS Octal 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(shí)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 |
| MC74AC273DTR2G | 功能描述:觸發(fā)器 2-6V CMOS Octal D-Type 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(shí)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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