參數(shù)資料
型號(hào)： MC74AC4040NG
廠商： ON SEMICONDUCTOR
元件分類： 通用總線功能
英文描述： 12−Stage Binary Ripple Counter
中文描述： AC SERIES, ASYN NEGATIVE EDGE TRIGGERED 12-BIT UP BINARY COUNTER, PDIP16
封裝： LEAD FREE, PLASTIC, DIP-16
文件頁(yè)數(shù)： 3/6頁(yè)
文件大小： 92K
代理商： MC74AC4040NG
MC74AC4040
http://onsemi.com
3
DC CHARACTERISTICS
(unless otherwise specified)
Symbol
Parameter
Value
Unit
I
CC
Maximum Quiescent Supply Voltage
80
A
V
in =
V
CC
or GND
V
CC
= 5.5 V, T
A
= Worst Case
I
CC
Maximum Quiescent Supply Current
8.0
A
V
in =
V
CC
or GND
V
CC
= 5.5 V, T
A
= 25
°
C
DC CHARACTERISTICS
Symbol
Parameter
V
CC
(V)
74AC
74AC
Unit
Conditions
T
A
= +25
°
C
T
A
= 40
°
C to +85
°
C
Typ
Guaranteed Limits
V
IH
Minimum High Level Input Voltage
3.0
4.5
5.5
2.1
3.15
3.85
2.1
3.15
3.85
V
OUT
= 0.1 V
or V
CC
0.1 V
V
V
IL
Maximum Low Level Input Voltage
3.0
4.5
5.5
0.9
1.35
1.65
0.9
1.35
1.65
V
OUT
= 0.1 V
or V
CC
0.1 V
V
V
OH
Minimum High Level Output Voltage
3.0
4.5
5.5
2.99
4.49
5.49
2.9
4.4
5.4
2.9
4.4
5.4
I
OUT
= 50 A
V
V
*V
IN
= V
IL
or V
IH
3.0
4.5
5.5
2.56
3.86
4.86
2.46
3.76
4.76
12 mA
24 mA
24 mA
I
OH
V
OL
Maximum Low Level Output Voltage
3.0
4.5
5.5
0.002
0.001
0.001
0.1
0.1
0.1
0.1
0.1
0.1
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
5.5
±
0.1
±
1.0
A
V
I
= V
CC
, GND
I
OLD
Minimum Dynamic Output Current
5.5
75
mA
V
OLD
= 1.65 V Max
I
OHD
5.5
75
mA
V
OHD
= 3.85 V Min
*All outputs loaded; thresholds on input associated with output under test.
Maximum test duration 2.0 ms, one output loaded at a time.
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