參數(shù)資料
型號(hào): MC74VHCT138AM
廠商: ON SEMICONDUCTOR
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: 3-to-8 Line Decoder
中文描述: AHCT/VHCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
封裝: EIAJ, SOIC-16
文件頁(yè)數(shù): 4/5頁(yè)
文件大?。?/td> 124K
代理商: MC74VHCT138AM
MC74VHCT138A
http://onsemi.com
126
DC ELECTRICAL CHARACTERISTICS
VCC
TA = 25°C
TA ≤ 85°C
TA ≤ 125°C
Symbol
Parameter
Test Conditions
VCC
(V)
Min
Typ
Max
Min
Max
Min
Max
Unit
VIH
Minimum High–Level
Input Voltage
3.0
4.5
5.5
1.4
2.0
1.4
2.0
1.4
2.0
V
VIL
Maximum Low–Level
Input Voltage
3.0
4.5
5.5
0.53
0.8
0.53
0.8
0.53
0.8
V
VOH
Minimum High–Level
Output Voltage
VV
or V
VIN = VIH or VIL
IOH = –50 A
3.0
4.5
2.9
4.4
3.0
4.5
2.9
4.4
2.9
4.4
V
VIN = VIH or VIL
VIN = VIH or VIL
IOH = –4 mA
IOH = –8 mA
3.0
4.5
2.58
3.94
2.48
3.80
2.34
3.66
V
VOL
Maximum Low–Level
Output Voltage
VV
or V
VIN = VIH or VIL
IOL = 50 A
3.0
4.5
0.0
0.1
0.1
0.1
V
VIN = VIH or VIL
VIN = VIH or VIL
IOL = 4 mA
IOL = 8 mA
3.0
4.5
0.36
0.44
0.52
V
IIN
Maximum Input
Leakage Current
VIN = 5.5 V or GND
0 to
5.5
± 0.1
± 1.0
± 1.0
A
ICC
Maximum Quiescent
Supply Current
VIN = VCC or GND
5.5
4.0
40.0
40.0
A
ICCT
Quiescent Supply
Current
VIN = 3.4 V
5.5
1.35
1.50
1.50
mA
IOPD
Output Leakage
Current
VOUT = 5.5 V
0.0
0.5
5.0
5.0
A
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0ns)
TA = 25°C
TA = ≤ 85°C
TA ≤ 125°C
Symbol
Parameter
Test Conditions
Min
Typ
Max
Min
Max
Min
Max
Unit
tPLH,
tPHL
Maximum
Propagation Delay,
Input A to Y
VCC = 3.3 ± 0.3V
CL = 15pF
CL = 50pF
9.5
10.8
14.5
15.5
1.0
16.0
17.0
1.0
16.0
17.0
ns
Input A to Y
VCC = 5.0 ± 0.5V
CL = 15pF
CL = 50pF
7.6
8.1
10.4
11.4
1.0
1.0
12.0
13.0
1.0
1.0
12.0
13.0
tPLH,
tPHL
Maximum
Propagation Delay,
Input E3 to Y
VCC = 3.3 ± 0.3V
CL = 15pF
CL = 50pF
9.7
9.5
13.0
14.0
1.0
14.5
15.5
1.0
14.5
15.5
ns
Input E3 to Y
VCC = 5.0 ± 0.5V
CL = 15pF
CL = 50pF
6.6
7.1
9.1
10.1
1.0
10.5
11.5
1.0
10.5
11.5
tPLH,
tPHL
Maximum
Propagation Delay,
Input E1 or E2 to Y
VCC = 3.3 ± 0.3V
CL = 15pF
CL = 50pF
10.1
9.9
14.0
15.0
1.0
15.5
16.5
1.0
15.5
16.5
ns
Input E1 or E2 to Y
VCC = 5.0 ± 0.5V
CL = 15pF
CL = 50pF
7.0
7.5
9.6
10.6
1.0
11.0
12.0
1.0
11.0
12.0
CIN
Maximum Input
Capacitance
4
10
10
10
pF
Typical @ 25
°C, VCC = 5.0V
CPD
Power Dissipation Capacitance (Note 1.)
49
pF
1. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: ICC(OPR) = CPD VCC fin + ICC. CPD is used to determine the no–load dynamic
power consumption; PD = CPD VCC2 fin + ICC VCC.
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