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參數(shù)資料
| 型號(hào)： | MC74ACT125DR2G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Quad Buffer with 3−State Outputs |
| 中文描述： | ACT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14 |
| 封裝： | LEAD FREE, SOIC-14 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 152K |
| 代理商： | MC74ACT125DR2G |
MC74AC125, MC74ACT125
http://onsemi.com
3
DC CHARACTERISTICS
Symbol
Parameter
V
CC
(V)
74AC
74AC
Unit
Conditions
T
A
= +25
°
C
T
A
=
40
°
C to
+85
°
C
Typ
1.5
2.25
2.75
1.5
2.25
2.75
2.99
4.46
5.49
Guaranteed Limits
2.1
3.15
3.85
0.9
1.35
1.65
2.9
4.4
5.4
V
IH
Minimum High Level
Input Voltage
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
2.1
3.15
3.85
0.9
1.35
1.65
2.9
4.4
5.4
V
OUT
= 0.1 V
or V
CC
0.1 V
V
V
IL
Maximum Low Level
Input Voltage
V
OUT
= 0.1 V
or V
CC
0.1 V
V
V
OH
Minimum High Level
Output Voltage
I
OUT
=
50 A
V
V
*V
IN
= V
IL
or V
IH
3.0
4.5
5.5
3.0
4.5
5.5
2.56
3.86
4.86
0.1
0.1
0.1
2.46
3.76
4.76
0.1
0.1
0.1
12 mA
24 mA
24 mA
I
OH
V
OL
Minimum Low Level
Output Voltage
0.002
0.001
0.001
I
OUT
= 50 A
V
V
*V
IN
= V
IL
or V
IH
3.0
4.5
5.5
0.36
0.36
0.36
0.44
0.44
0.44
12 mA
24 mA
24 mA
I
OL
I
IN
Maximum Input
Leakage Current
V
I
(OE) = V
IL
, V
IH
V
I
= V
CC
, GND
V
O
= V
CC
, GND
Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
5.5
±
0.1
±
1.0
A
V
I
= V
CC
, GND
I
OZ
5.5
±
0.5
±
5.0
A
V
I
(OE) = V
IL
, V
IH
V
I
= V
CC
, GND
V
O
= V
CC
, GND
V
OLD
= 1.65 V Max
V
OHD
= 3.85 V Min
V
IN
= V
CC
or GND
I
OLD
I
OHD
I
CC
5.5
5.5
75
75
mA
mA
5.5
8.0
80
A
*All outputs loaded; thresholds on input associated with output under test.
Maximum test duration 2.0 ms, one input loaded at a time.
NOTE:
I
IN
and I
CC
@ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V.
AC CHARACTERISTICS
Symbol
Parameter
V
CC
*
(V)
74AC
74AC
Unit
T
A
= +25
°
C
C
L
= 50 pF
T
A
=
40
°
C
to +85
°
C
C
L
= 50 pF
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Max
9.0
7.0
9.0
7.0
10.5
7.0
10
8.0
10
9.0
10.5
9.0
Max
10
7.5
10
7.5
11
8.0
11
8.5
10.5
9.5
11.5
9.5
t
PLH
Propagation Delay
Data to Output
Propagation Delay
Data to Output
Output Enable
Time
Output Enable
Time
Output Disable
Time
Output Disable
Time
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
ns
t
PHL
ns
t
PZH
ns
t
PZL
ns
t
PHZ
ns
t
PLZ
ns
*Voltage Range 3.3 V is 3.3 V
±
0.3 V.
Voltage Range 5.0 V is 5.0 V
±
0.5 V.
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