English
Language : 

MC74HC139A_12 Datasheet, PDF (3/10 Pages) ON Semiconductor – Dual 1-of-4 Decoder/ Demultiplexer
MC74HC139A
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
VIN
VOUT
IIN
IOUT
ICC
IGND
TSTG
TL
TJ
qJA
DC Supply Voltage
(Referenced to GND)
DC Input Voltage
(Referenced to GND)
DC Output Voltage
(Referenced to GND) (Note 1)
DC Input Current, per Pin
DC Output Current, per Pin
DC Supply Current, VCC Pin
DC Ground Current per Ground Pin
Storage Temperature Range
Lead Temperature, 1 mm from Case for 10 Seconds
Junction Temperature Under Bias
Thermal Resistance
PDIP
SOIC
TSSOP
*0.5 to )7.0
*1.5 to VCC )1.5
*0.5 to VCC )0.5
$20
$25
$50
$50
*65 to )150
260
)150
78
112
148
V
V
V
mA
mA
mA
mA
_C
_C
_C
_C/W
PD
Power Dissipation in Still Air at 85_C
PDIP
750
mW
SOIC
500
TSSOP
450
MSL Moisture Sensitivity
Level 1
FR
VESD
Flammability Rating
ESD Withstand Voltage
Oxygen Index: 30% − 35%
UL 94 V−0 @ 0.125 in
Human Body Model (Note 2)
u2000
V
Machine Model (Note 3)
u200
Charged Device Model (Note 4)
u1000
ILATCHUP Latchup Performance
Above VCC and Below GND at 85_C (Note 5)
$300
mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. IO absolute maximum rating must be observed.
2. Tested to EIA/JESD22−A114−A.
3. Tested to EIA/JESD22−A115−A.
4. Tested to JESD22−C101−A.
5. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ VCC
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ VIN, VOUT
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ TA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tr, tf
Parameter
DC Supply Voltage
DC Input Voltage, Output Voltage
Operating Temperature, All Package Types
Input Rise and Fall Time
(Figure 3)
(Referenced to GND)
(Referenced to GND)
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
Min
2.0
0
*55
0
0
0
Max
Unit
6.0
V
VCC
V
)125
_C
1000
ns
500
400
6. Unused inputs may not be left open. All inputs must be tied to a high−logic voltage level or a low−logic input voltage level.
http://onsemi.com
3