參數(shù)資料
型號(hào): M54HC4518
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: Dual Decade Counter(雙十進(jìn)制計(jì)數(shù)器)
中文描述: 雙十年計(jì)數(shù)器(雙十進(jìn)制計(jì)數(shù)器)
文件頁(yè)數(shù): 6/13頁(yè)
文件大?。?/td> 270K
代理商: M54HC4518
DC SPECIFICATIONS
Symbol
Parameter
Test Conditions
Value
-40 to 85
o
C
74HC
Min.
1.5
3.15
4.2
Unit
V
CC
(V)
T
A
= 25
o
C
54HC and 74HC
Min.
Typ.
1.5
3.15
4.2
-55 to 125
o
C
54HC
Min.
1.5
3.15
4.2
Max.
Max.
Max.
V
IH
High Level Input
Voltage
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
V
V
IL
Low Level Input
Voltage
0.5
1.35
1.8
0.5
1.35
1.8
0.5
1.35
1.8
V
V
OH
High Level
Output Voltage
V
I
=
V
IH
or
V
IL
I
O
=-20
μ
A
1.9
4.4
5.9
4.18
5.68
2.0
4.5
6.0
4.31
5.8
0.0
0.0
0.0
0.17
0.18
1.9
4.4
5.9
4.13
5.63
1.9
4.4
5.9
4.10
5.60
V
I
O
=-4.0 mA
I
O
=-5.2 mA
V
OL
Low Level Output
Voltage
V
I
=
V
IH
or
V
IL
I
O
= 20
μ
A
0.1
0.1
0.1
0.26
0.26
±
0.1
0.1
0.1
0.1
0.37
0.37
±
1
0.1
0.1
0.1
0.40
0.40
±
1
V
I
O
= 4.0 mA
I
O
= 5.2 mA
I
I
Input Leakage
Current
Quiescent Supply
Current
6.0
V
I
= V
CC
or GND
μ
A
I
CC
6.0
V
I
= V
CC
or GND
4
40
80
μ
A
M54/M74HC4518/4520
6/13
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