Datasheets
SN74LS49N by:

LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDIP14

Part Details for SN74LS49N by Texas Instruments

Overview of SN74LS49N by Texas Instruments

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Applications Education and Research Space Technology Aerospace and Defense Automotive

Part Details for SN74LS49N

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SN74LS49N Part Data Attributes

SN74LS49N Texas Instruments
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SN74LS49N Texas Instruments LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDIP14
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description DIP, DIP14,.3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Additional Feature BLANKING INPUT
Family LS
Input Conditioning STANDARD
JESD-30 Code R-PDIP-T14
Length 19.305 mm
Load Capacitance (CL) 15 pF
Logic IC Type SEVEN SEGMENT DECODER/DRIVER
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics OPEN-COLLECTOR
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP14,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Power Supply Current-Max (ICC) 15 mA
Propagation Delay (tpd) 100 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology TTL
Temperature Grade COMMERCIAL
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 7.62 mm

Alternate Parts for SN74LS49N

This table gives cross-reference parts and alternative options found for SN74LS49N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS49N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
54LS49DMQB LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, CDIP14 Texas Instruments SN74LS49N vs 54LS49DMQB
SN74LS49NDS LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDIP14, PLASTIC, DIP-14 Motorola Mobility LLC SN74LS49N vs SN74LS49NDS
SN74LS49JDS Seven Segment Decoder/Driver, LS Series, True Output, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products SN74LS49N vs SN74LS49JDS
SN74LS49NS LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDIP14, PLASTIC, DIP-14 Motorola Mobility LLC SN74LS49N vs SN74LS49NS
SN74LS49NDS Seven Segment Decoder/Driver, LS Series, True Output, TTL, PDIP14, PLASTIC, DIP-14 Motorola Semiconductor Products SN74LS49N vs SN74LS49NDS
SN54LS49J-00 LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, CDIP14 Texas Instruments SN74LS49N vs SN54LS49J-00
SN74LS49JD LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC SN74LS49N vs SN74LS49JD
SN74LS49JS Seven Segment Decoder/Driver, LS Series, True Output, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products SN74LS49N vs SN74LS49JS
SN74LS49JS LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC SN74LS49N vs SN74LS49JS
SN74LS49ND LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDIP14, PLASTIC, DIP-14 Motorola Mobility LLC SN74LS49N vs SN74LS49ND
Part Number Description Manufacturer Compare
74HCT139DB,112 SSOP1 16-Pin Nexperia SN74LS49N vs 74HCT139DB,112
MC74VHC259DTR2 AHC/VHC SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, TSSOP-16 onsemi SN74LS49N vs MC74VHC259DTR2
74AHC139PW Decoder/Driver, AHC Series, Inverted Output, CMOS, PDSO16 Nexperia SN74LS49N vs 74AHC139PW
54FCT138MW8 IC FCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, UUC, WAFER, Decoder/Driver National Semiconductor Corporation SN74LS49N vs 54FCT138MW8
MC74HC139ADT HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, TSSOP-16 onsemi SN74LS49N vs MC74HC139ADT
SN74LS145DR BCD-To-Decimal Decoders/Drivers 16-SOIC 0 to 70 Texas Instruments SN74LS49N vs SN74LS145DR
TC74HC4028AF-EL IC HC/UH SERIES, DECIMAL DECODER/DRIVER, TRUE OUTPUT, PDSO16, 0.300 INCH, PLASTIC, SOP-16, Decoder/Driver Toshiba America Electronic Components SN74LS49N vs TC74HC4028AF-EL
CD4515BMJ IC 4000/14000/40000 SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, CDIP24, CERAMIC, DIP-24, Decoder/Driver National Semiconductor Corporation SN74LS49N vs CD4515BMJ
GD74HCT137D Decoder/Driver, HCT Series, Inverted Output, CMOS, PDSO16, Goldstar Electron Co Ltd SN74LS49N vs GD74HCT137D
SNJ54246W TTL/H/L SERIES, SEVEN SEGMENT DECODER/DRIVER, INVERTED OUTPUT, CDFP16, HERMETIC SEALED, CERAMIC, FP-16 Texas Instruments SN74LS49N vs SNJ54246W

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