74F139 Fairchild Semiconductor, 74F139 Datasheet

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74F139

Manufacturer Part Number
74F139
Description
74F139Dual 1-of-4 Decoder/Demultiplexer
Manufacturer
Fairchild Semiconductor
Datasheet

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© 2000 Fairchild Semiconductor Corporation
74F139SC
74F139SJ
74F139PC
74F139
Dual 1-of-4 Decoder/Demultiplexer
General Description
The F139 is a high-speed, dual 1-of-4 decoder/demulti-
plexer. 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 F139 can be used
as a function generator providing all four minterms of two
variables.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
Order Number
Package Number
IEEE/IEC
M16A
M16D
N16E
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
DS009479
Features
Connection Diagram
Truth Table
H
L
X
Multifunction capability
Two completely independent 1-of-4 decoders
Active LOW mutually exclusive outputs
LOW Voltage Level
Immaterial
H
HIGH Voltage Level
E
L
L
L
L
Package Description
Inputs
A
X
H
H
L
L
0
A
X
H
H
L
L
1
O
H
L
H
H
H
0
April 1988
Revised September 2000
O
H
H
H
H
L
Outputs
1
www.fairchildsemi.com
O
H
H
H
H
L
2
O
H
H
H
H
L
3

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74F139 Summary of contents

Page 1

... Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 74F139SJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74F139PC N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. ...

Page 2

Unit Loading/Fan Out Pin Names Address Inputs Enable Inputs (Active LOW) O –O Outputs (Active LOW Functional Description The F139 is a high-speed dual 1-of-4 decoder/demulti- plexer. The device has two independent ...

Page 3

Absolute Maximum Ratings Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias V Pin Potential to Ground Pin CC Input Voltage (Note 2) Input Current (Note 5.0 mA Voltage Applied to Output in HIGH State ...

Page 4

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow www.fairchildsemi.com Package Number M16A 4 ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M16D 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...

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