參數(shù)資料
型號: IN74HCT138AD
廠商: INTEGRAL JOINT STOCK COMPANY
英文描述: Octal Registered Transceivers With 3-State Outputs 24-SO -40 to 85
中文描述: 1 - 8譯碼器/解復(fù)用器
文件頁數(shù): 3/5頁
文件大?。?/td> 144K
代理商: IN74HCT138AD
IN74HCT138A
3
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND)
Symbol Parameter
Test Conditions
V
CC
V
Guaranteed Limit
25
°
C
to
-55
°
C
2.0
2.0
2.0
85
°
C
125
°
C
Unit
V
IH
Minimum High-
Level Input
Voltage
Maximum Low -
Level Input
Voltage
Minimum High-
Level Output
Voltage
V
OUT
=0.1 V or V
CC
-0.1 V
I
OUT
20
μ
A
4.5
5.5
2.0
2.0
2.0
V
V
IL
V
OUT
=0.1 V or V
CC
-0.1 V
I
OUT
20
μ
A
4.5
5.5
0.8
0.8
0.8
0.8
0.8
0.8
V
V
OH
V
IN
=V
IH
or V
IL
I
OUT
20
μ
A
4.5
5.5
4.4
5.4
4.4
5.4
4.4
5.4
V
V
IN
=V
IH
or V
IL
I
OUT
4.0 mA
V
IN
=V
IH
or V
IL
I
OUT
20
μ
A
4.5
4.5
5.5
3.98
0.1
0.1
3.84
0.1
0.1
3.7
0.1
0.1
V
OL
Maximum Low-
Level Output
Voltage
V
V
IN
=V
IH
or V
IL
I
OUT
4.0 mA
V
IN
=V
CC
or GND
4.5
5.5
0.26
±
0.1
0.33
±
1.0
0.4
±
1.0
I
IN
Maximum Input
Leakage Current
Maximum
Quiescent Supply
Current
(per Package)
Additional
Quiescent Supply
Current
μ
A
I
CC
V
IN
=V
CC
or GND
I
OUT
=0
μ
A
5.5
4.0
40
160
μ
A
I
CC
V
IN
= 2.4 V, Any One
Input
V
IN
=V
CC
or GND, Other
Inputs
I
OUT
=0
μ
A
-
55
°
C
25
°
C to
125
°
C
mA
5.5
2.9
2.4
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