74ACT139PC Datasheet PDF - Fairchild Semiconductor
Part Number | 74ACT139PC | |
Description | Dual 1-of-4 Decoder/Demultiplexer | |
Manufacturers | Fairchild Semiconductor | |
Logo | ||
There is a preview and 74ACT139PC download ( pdf file ) link at the bottom of this page. Total 9 Pages |
Preview 1 page No Preview Available ! 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, 0.150” Narrow 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, 0.300” Wide
74ACT139SC
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow 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, 0.300” Wide
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
O0–O3
Description
Address Inputs
Enable Inputs
Outputs
FACT is a trademark of Fairchild Semiconductor Corporation.
© 1999 Fairchild Semiconductor Corporation DS009926
www.fairchildsemi.com
|
|
AC Electrical Characteristics for ACT
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 8: Voltage Range 5.0 is 5.0V ± 0.5V
VCC
(V)
(Note 8)
5.0
5.0
5.0
5.0
Min
1.5
1.5
2.5
2.0
Capacitance
TA = +25°C
CL = 50 pF
Typ
6.0
6.0
7.0
7.0
Max
8.5
9.5
10.0
9.5
TA = −40°C to +85°C
CL = 50 pF
Min Max
1.5 9.5
1.5 10.5
2.0 11.0
1.5 10.5
Symbol
CIN
CPD
Parameter
Input Capacitance
Power Dissipation Capacitance
Typ
4.5
40.0
Units
pF
pF
Conditions
VCC = OPEN
VCC = 5.0V
Units
ns
ns
ns
ns
5 www.fairchildsemi.com
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 74ACT139PC electronic component. |
Information | Total 9 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ 74ACT139PC.PDF Datasheet ] |
Share Link :
Electronic Components Distributor
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
Part Number | Description | MFRS |
74ACT139PC | The function is Dual 1-of-4 Decoder/Demultiplexer. Fairchild Semiconductor | |
Semiconductors commonly used in industry:
1N4148 |  
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
74AC
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA |