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AC139M View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
AC139M DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS TI
Texas Instruments TI
AC139M Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
CD54AC139, CD74AC139
DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
SCHS332 MARCH 2003
recommended operating conditions (see Note 3)
TA = 25°C
MIN MAX
55°C to
125°C
MIN MAX
40°C to
85°C
MIN MAX
UNIT
VCC Supply voltage
1.5 5.5 1.5 5.5 1.5 5.5 V
VCC = 1.5 V
1.2
1.2
1.2
VIH High-level input voltage
VCC = 3 V
2.1
2.1
2.1
V
VCC = 5.5 V
3.85
3.85
3.85
VCC = 1.5 V
0.3
0.3
0.3
VIL
Low-level input voltage
VCC = 3 V
0.9
0.9
0.9 V
VCC = 5.5 V
1.65
1.65
1.65
VI
Input voltage
0 VCC
0 VCC
0 VCC V
VO
Output voltage
0 VCC
0 VCC
0 VCC V
IOH High-level output current
VCC = 4.5 V to 5.5 V
24
24
24 mA
IOL
Low-level output current
VCC = 4.5 V to 5.5 V
24
24
24 mA
t/v Input transition rise or fall rate
VCC = 1.5 V to 3 V
VCC = 3.6 V to 5.5 V
50
50
50
ns/V
20
20
20
NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
MIN MAX
55°C to
125°C
MIN MAX
40°C to
85°C
MIN MAX
UNIT
1.5 V
1.4
1.4
1.4
IOH = 50 µA
3V
2.9
2.9
2.9
4.5 V
4.4
4.4
4.4
VOH
VI = VIH or VIL
IOH = 4 mA
IOH = 24 mA
IOH = 50 mA
IOH = 75 mA
3V
4.5 V
5.5 V
5.5 V
1.5 V
2.58
2.4
2.48
V
3.94
3.7
3.8
3.85
3.85
0.1
0.1
0.1
IOL = 50 µA
3V
4.5 V
0.1
0.1
0.1
0.1
0.1
0.1
VOL
VI = VIH or VIL
IOL = 12 mA
3V
0.36
0.5
0.44 V
IOL = 24 mA
IOL = 50 mA
IOL = 75 mA
4.5 V
5.5 V
5.5 V
0.36
0.5
0.44
1.65
1.65
II
VI = VCC or GND
5.5 V
±0.1
±1
±1 µA
ICC
VI = VCC or GND,
IO = 0
5.5 V
8
160
80 µA
Ci
10
10
10 pF
Test one output at a time, not exceeding 1-second duration. Measurement is made by forcing indicated current and measuring voltage to minimize
power dissipation. Test verifies a minimum 50-transmission-line drive capability at 85°C and 75-transmission-line drive capability at 125°C.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
3
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