Part #: SN74LS49N
Part Category: Logic ICs
Manufacturer: Texas Instruments High-Performance Analog
Description: Seven Segment Decoder/Driver, LS Series, True Output, TTL, PDIP14
Find Equivalent Parts
Manufacturer: Texas Instruments High-Performance Analog
Description: Seven Segment Decoder/Driver, LS Series, True Output, TTL, PDIP14
Find Equivalent Parts
SN74LS49N SPECIFICATIONS
| Status | Discontinued |
| Logic IC Type | SEVEN SEGMENT DECODER/DRIVER |
| Sub Category | Decoder/Drivers |
| Family | LS |
| Input Conditioning | STANDARD |
| JESD-30 Code | R-PDIP-T14 |
| Load Capacitance (CL) | 15.0 pF |
| Number of Functions | 1 |
| Number of Terminals | 14 |
| Operating Temperature-Min | 0.0 Cel |
| Operating Temperature-Max | 70.0 Cel |
| 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) | 15.0 mA |
| Propagation Delay (tpd) | 100.0 ns |
| Qualification Status | Not Qualified |
| Seated Height-Max | 5.08 mm |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Min (Vsup) | 4.75 V |
| Supply Voltage-Max (Vsup) | 5.25 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 |
| Length | 19.305 mm |
| Width | 7.62 mm |
| Additional Feature | BLANKING INPUT |
SN74LS49N FEATURED EQUIVALENT PARTS
Click on an equivalent part number to view part details, or select up to 4 parts to compare side-by-side.
| Equivalent Part | Manufacturer | Replacement Type [?]
Replacement TypesDrop-In Replacement: Same function, same pinout, parametrically equivalent or better to the compared device. Same Functionality: Same function, but different pinout and parameters to the compared device. 
|
Status | ||
|---|---|---|---|---|---|
| SN54LS49J | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: ACTIVE |
Description:Seven Segment Decoder/Driver, LS Series, True Output, TTL, CDIP14 |
|
| SN74LS49N-00 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Seven Segment Decoder/Driver, LS Series, True Output, TTL, PDIP14 |
|
| SN74LS49J | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Seven Segment Decoder/Driver, LS Series, True Output, TTL, CDIP14 |
|
| 54LS49DMQB | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Seven Segment Decoder/Driver, LS Series, True Output, TTL, CDIP14 |
|
| SNJ54LS49J | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: ACTIVE |
Description:Seven Segment Decoder/Driver, LS Series, True Output, TTL, CDIP14 |
|
| SN74LS49J-00 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Seven Segment Decoder/Driver, LS Series, True Output, TTL, CDIP14 |
|
| SN74LS49N-10 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Seven Segment Decoder/Driver, LS Series, True Output, TTL, PDIP14 |
|
| SN54LS49J-00 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Seven Segment Decoder/Driver, LS Series, True Output, TTL, CDIP14 |
|
| SNJ54LS49J-00 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Seven Segment Decoder/Driver, LS Series, True Output, TTL, CDIP14 |
|
| SN74ALS139DR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Decoder/Driver, ALS Series, Inverted Output, TTL, PDSO16 |
|
| CD4028BM96 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Decimal Decoder/Driver, 4000/14000/40000 Series, True Output, CMOS, PDSO16 |
|
| CD74HC4515M96G4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, HC/UH Series, Inverted Output, CMOS, PDSO24 |
|
| CD74ACT238M | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, ACT Series, True Output, CMOS, PDSO16 |
|
| SN74LS247DR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Seven Segment Decoder/Driver, LS Series, Inverted Output, TTL, PDSO16 |
|
| CD74HC237M96G4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, HC/UH Series, True Output, CMOS, PDSO16 |
|
| SNJ54145W-00 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decimal Decoder/Driver, TTL/H/L Series, Inverted Output, TTL, CDFP16 |
|
| CD74HC139M96 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Decoder/Driver, HC Series, Inverted Output, CMOS, PDSO16 |
|
| 74ACT11138PW | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, ACT Series, Inverted Output, CMOS, PDSO16 |
|
| JM38510/02905BEB | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Seven Segment Decoder/Driver, TTL/H/L Series, True Output, TTL, CDIP16 |
|
| CD74ACT138MG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, ACT Series, Inverted Output, CMOS, PDSO16 |
|
| SN74LS139ADRG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, LS Series, Inverted Output, TTL, PDSO16 |
|
| SN74LVC139ADBRG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, LVC/LCX/Z Series, Inverted Output, CMOS, PDSO16 |
|
| CD4028BMW-MIL | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decimal Decoder/Driver, CMOS, CDFP16 |
|
| CD4028BMD/883C | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decimal Decoder/Driver, CMOS, CDIP16 |
|
| 74FCT138ASCQR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, FCT Series, Inverted Output, CMOS, PDSO16 |
|
| SN74ALS139DRE4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, ALS Series, Inverted Output, TTL, PDSO16 |
|
| 5962-9856401QFX | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Seven Segment Decoder/Driver, TTL/H/L Series, Inverted Output, TTL, CDFP16 |
|
| CLVC138AQPWRG4Q1 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Decoder/Driver, LVC/LCX/Z Series, Inverted Output, CMOS, PDSO16 |
|
| SN74HC154NT-10 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, HC/UH Series, Inverted Output, CMOS, PDIP24 |
|
| SN54HC138J-00 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Decoder/Driver, HC/UH Series, Inverted Output, CMOS, CDIP16 |