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74VHC139 데이터시트(PDF) 3 Page - Fairchild Semiconductor

부품명 74VHC139
상세설명  Dual 2-to-4 Decoder/Demultiplexer
Download  6 Pages
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제조업체  FAIRCHILD [Fairchild Semiconductor]
홈페이지  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

74VHC139 데이터시트(HTML) 3 Page - Fairchild Semiconductor

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Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions (Note 2)
Note 1: Absolute Maximum Ratings are values beyond which the device
may be damaged or have its useful life impaired. The databook specifica-
tions should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading vari-
ables. Fairchild does not recommend operation outside databook specifica-
tions.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
AC Electrical Characteristics
Note 3: 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/2 (per decoder).
Supply Voltage (VCC)
−0.5V to +7.0V
DC Input Voltage (VIN)
−0.5V to +7.0V
DC Output Voltage (VOUT)
−0.5V to V
CC + 0.5V
Input Diode Current (IIK)
−20 mA
Output Diode Current (IOK)
±20 mA
DC Output Current (IOUT)
±25 mA
DC VCC/GND Current (ICC)
±75 mA
Storage Temperature (TSTG)
−65°C to +150°C
Lead Temperature (TL)
(Soldering, 10 seconds)
260
°C
Supply Voltage (VCC)2.0V to +5.5V
Input Voltage (VIN)0V to +5.5V
Output Voltage (VOUT)0V to VCC
Operating Temperature (TOPR)
−40°C to +85°C
Input Rise and Fall Time (tr, tf)
VCC = 3.3V ± 0.3V
0
∼ 100 ns/V
VCC = 5.0V ± 0.5V
0
∼ 20 ns/V
Symbol
Parameter
VCC
(V)
TA = 25°CTA = −40°C to +85°C
Units
Conditions
Min
Typ
Max
Min
Max
VIH
HIGH Level
2.0
1.50
1.50
V
Input Voltage
3.0
− 5.5
0.7 VCC
0.7 VCC
VIL
LOW Level
2.0
0.50
0.50
V
Input Voltage
3.0
− 5.5
0.3 VCC
0.3 VCC
VOH
HIGH Level
2.0
1.9
2.0
1.9
VIN = VIH IOH = −50 µA
Output Voltage
3.0
2.9
3.0
2.9
V
or VIL
4.5
4.4
4.5
4.4
3.0
2.58
2.48
V
IOH = −4 mA
4.5
3.94
3.80
IOH = −8 mA
VOL
LOW Level
2.0
0.0
0.1
0.1
VIN = VIH IOL = 50 µA
Output Voltage
3.0
0.0
0.1
0.1
V
or VIL
4.5
0.0
0.1
0.1
3.0
0.36
0.44
V
IOL = 4 mA
4.5
0.36
0.44
IOL = 8 mA
IIN
Input Leakage Current
0
− 5.5
±0.1
±1.0
µAV
IN = 5.5V or GND
ICC
Quiescent Supply Current
5.5
4.0
40.0
µAV
IN = VCC or GND
Symbol
Parameter
VCC
(V)
TA = 25°CTA = −40°C to +85°C
Units
Conditions
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
3.3
± 0.3
7.2
11.0
1.0
13.0
ns
CL = 15 pF
tPHL
An to On
9.7
14.5
1.0
16.5
CL = 50 pF
5.0
± 0.5
5.0
7.2
1.0
8.5
ns
CL = 15 pF
6.5
9.2
1.0
10.5
CL = 50 pF
tPLH
Propagation Delay
3.3
± 0.3
6.4
9.2
1.0
11.0
ns
CL = 15 pF
tPHL
En to On
8.9
12.7
1.0
14.5
CL = 50 pF
5.0
± 0.5
4.4
6.3
1.0
7.5
ns
CL = 15 pF
5.98.3
1.09.5
CL = 50 pF
CIN
Input Capacitance
4
10
10
pF
VCC = Open
CPD
Power Dissipation Capacitance
26
pF
(Note 3)


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