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74ACT139MTC 데이터시트 PDF




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부품번호 74ACT139MTC 기능
기능 Dual 1-of-4 Decoder/Demultiplexer
제조업체 Fairchild Semiconductor
로고 Fairchild Semiconductor 로고


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74ACT139MTC 데이터시트, 핀배열, 회로
November 1988
Revised November 1999
74AC139 74ACT139
Dual 1-of-4 Decoder/Demultiplexer
General Description
The AC/ACT139 is a high-speed, dual 1-of-4 decoder/
demultiplexer. The device has two independent decoders,
each accepting two inputs and providing four mutually-
exclusive active-LOW outputs. Each decoder has an
active-LOW Enable input which can be used as a data
input for a 4-output demultiplexer. Each half of the AC/
ACT139 can be used as a function generator providing all
four minterms of two variables.
Features
s ICC reduced by 50%
s Multifunction capability
s Two completely independent 1-of-4 decoders
s Active LOW mutually exclusive outputs
s Outputs source/sink 24 mA
s ACT139 has TTL-compatible inputs
Ordering Code:
Order Number Package Number
Package Description
74AC139SC
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150Narrow Body
74AC139SJ
M16D
16-Lead Small Outline Package (SOIC), EIAJ Type II, 5.3mm Wide
74AC139MTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74AC139PC
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide
74ACT139SC
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150Narrow Body
74ACT139SJ
M16D
16-Lead Small Outline Package (SOIC), EIAJ Type II, 5.3mm Wide
74ACT139MTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74ACT139PC
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagram
Pin Descriptions
Pin Names
A0, A1
E
O0O3
Description
Address Inputs
Enable Inputs
Outputs
FACTis a trademark of Fairchild Semiconductor Corporation.
© 1999 Fairchild Semiconductor Corporation DS009926
www.fairchildsemi.com




74ACT139MTC pdf, 반도체, 판매, 대치품
DC Electrical Characteristics for ACT
Symbol
Parameter
VIH Minimum HIGH Level
Input Voltage
VIL Maximum LOW Level
Input Voltage
VOH Minimum HIGH Level
Output Voltage
VCC
TA = +25°C
TA = −40°C to +85°C
(V) Typ
Guaranteed Limits
4.5 1.5 2.0
2.0
5.5 1.5 2.0
2.0
4.5 1.5 0.8
0.8
5.5 1.5 0.8
0.8
4.5 4.49 4.4
4.4
5.5 5.49 5.4
5.4
VOL Maximum LOW Level
Output Voltage
4.5 3.86
5.5 4.86
4.5 0.001 0.1
5.5 0.001 0.1
3.76
4.76
0.1
0.1
4.5 0.36
5.5 0.36
IIN Maximum Input
Leakage Current
5.5
±0.1
ICCT
IOLD
IOHD
ICC
Maximum
ICC/Input
Minimum Dynamic
Output Current (Note 6)
Maximum Quiescent
Supply Current
5.5 0.6
5.5
5.5
5.5 4.0
Note 5: All outputs loaded; thresholds on input associated with output under test.
Note 6: Maximum test duration 2.0 ms, one output loaded at a time.
0.44
0.44
±1.0
1.5
75
75
40.0
Units
Conditions
V VOUT = 0.1V
or VCC 0.1V
V VOUT = 0.1V
or VCC 0.1V
V IOUT = −50 µA
VIN = VIL or VIH
V IOH = −24 mA
IOH = −24 mA (Note 5)
V IOUT = 50 µA
VIN = VIL or VIH
V IOL = 24 mA
IOL = 24 mA (Note 5)
µA VI = VCC, GND
mA VI = VCC 2.1V
mA VOLD = 1.65V Max
mA VOHD = 3.85V Min
µA VIN = VCC
or GND
AC Electrical Characteristics for AC
Symbol
Parameter
tPLH Propagation Delay
An to On
tPHL Propagation Delay
An to On
tPLH Propagation Delay
En to On
tPHL Propagation Delay
En to On
Note 7: Voltage Range 3.3 is 3.3V ± 0.3V.
Voltage Range 5.0 is 5.0V ± 0.5V
VCC
(V)
(Note 7)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA = +25°C
CL = 50 pF
Min Typ Max
4.0 8.0 11.5
3.0 6.5 8.5
3.0 7.0 10.0
2.5 5.5 7.5
4.5 9.5 12.0
3.5 7.0 8.5
4.0 8.0 10.0
2.5 6.0 7.5
TA = −40°C to +85°C
CL = 50 pF
Min Max
3.5 13.0
2.5 9.5
2.5 11.0
2.0 8.5
3.5 13.0
3.0 10.0
3.0 11.0
2.5 8.5
Units
ns
ns
ns
ns
www.fairchildsemi.com
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74ACT139MTC 전자부품, 판매, 대치품
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Small Outline Package (SOP), EIAJ Type II, 5.3mm Wide
Package Number M16D
7 www.fairchildsemi.com

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부품번호상세설명 및 기능제조사
74ACT139MTC

Dual 1-of-4 Decoder/Demultiplexer

Fairchild Semiconductor
Fairchild Semiconductor

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