SN74HC148DRAlternatives & Equivalent Parts
About SN74HC148DR
SN74HC148DR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | SN74HC148DRSource | SN74HC148D | LM2901DR | SN74HC165D | LM339DT | TSW-102-07-L-S | US1G-E3/61T | SN74HC148DWRG4 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | SAMTEC | Vishay | Texas Instruments |
| Package Type | Small Outline Packages | — | Small Outline Packages | — | Small Outline Packages | Other | Diodes Moulded | Small Outline Packages |
| Pin Count | 16 | — | 14 | — | 14 | 2 | 2 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 125.0°C | — | ~ 70.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C |
| Price | $0.2179 | $0.2599 | $0.1000 | $0.3000 | $0.0516 | $0.0453 | $0.0446 | $0.0959 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | — | Yes | — | — | Yes | — | Yes |
| YTEOL | 15 | — | 15 | — | 5.57 | 9.1 | 6.19 | 0 |
| Family | HC/UH | — | — | — | — | — | — | HC/UH |
| JESD-30 Code | R-PDSO-G16 | — | R-PDSO-G14 | — | R-PDSO-G14 | — | R-PDSO-C2 | R-PDSO-G16 |
| JESD-609 Code | e4 | — | e4 | — | e3 | e3 | e3 | — |
| Load Capacitance (CL) | 50 pF | — | — | — | — | — | — | — |
| Logic IC Type | ENCODER | — | — | — | — | — | — | ENCODER |
| Max I(ol) | 0.0052 A | — | — | — | — | — | — | — |
| Number of Bits | 8 | — | — | — | — | — | — | 8 |
| Number of Functions | 1 | — | 4 | — | 4 | — | — | 1 |
| Output Polarity | INVERTED | — | — | — | — | — | — | INVERTED |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 | — | SOP14,.25 | — | SOP14,.25 | — | — | SOP16,.4 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | — | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | — | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | — | TR | — | TR | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | 260 | — | 260 | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | 0.08 mA | — | — | — | — | — | — | — |
| Prop. Delay@Nom-Sup | 49 ns | — | — | — | — | — | — | — |
| Propagation Delay (tpd) | 240 ns | — | — | — | — | — | — | 240 ns |
| Qualification Status | Not Qualified | — | Not Qualified | — | Not Qualified | — | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 6 V | — | — | — | — | — | — | 6 V |
| Supply Voltage-Min (Vsup) | 2 V | — | — | — | — | — | — | 2 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | 5 V | — | 5 V | — | — | 5 V |
| Surface Mount | YES | — | YES | — | YES | — | YES | YES |
| Technology | CMOS | — | BIPOLAR | — | BIPOLAR | — | — | CMOS |
| Temperature Grade | INDUSTRIAL | — | AUTOMOTIVE | — | COMMERCIAL | — | — | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) | — |
| Terminal Form | GULL WING | — | GULL WING | — | GULL WING | — | C BEND | GULL WING |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | — | 1.27 mm | 2.54 mm | — | 1.27 mm |
| Terminal Position | DUAL | — | DUAL | — | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | — | NOT SPECIFIED | — | 30 | NOT SPECIFIED |
| ## SN74HC148DR Alternates Showing results | Image | — | — | — | — | — | — | — |
| Amplifier Type | — | — | COMPARATOR | — | COMPARATOR | — | — | — |
| Average Bias Current-Max (IIB) | — | — | 0.5 µA | — | 0.4 µA | — | — | — |
| Bias Current-Max (IIB) @25C | — | — | 0.25 µA | — | 0.25 µA | — | — | — |
| Input Offset Voltage-Max | — | — | 7000 µV | — | 9000 µV | — | — | — |
| Output Type | — | — | OPEN-COLLECTOR; OPEN-DRAIN | — | OPEN-COLLECTOR | — | — | — |
| Response Time-Nom | — | — | 1300 ns | — | 1300 ns | — | — | — |
| Supply Current-Max | — | — | 2.5 mA | — | 2.5 mA | — | — | — |
| Supply Voltage Limit-Max | — | — | 36 V | — | 32 V | — | — | — |
| ## LM2901DR Alternates Showing results | — | — | Image | — | — | — | — | — |
| Factory Lead Time | — | — | — | — | 8 Weeks | 1 Week | 5 Weeks | — |
| ## LM339DT Alternates Showing results | — | — | — | — | Image | — | — | — |
| Body Breadth | — | — | — | — | — | 0.1 inch | — | — |
| Body Depth | — | — | — | — | — | 0.1 inch | — | — |
| Body Length | — | — | — | — | — | 0.2 inch | — | — |
| Connector Type | — | — | — | — | — | BOARD CONNECTOR | — | — |
| Contact Finish Mating | — | — | — | — | — | GOLD (10) OVER NICKEL (50) | — | — |
| Contact Finish Termination | — | — | — | — | — | Matte Tin (Sn) - with Nickel (Ni) barrier | — | — |
| Contact Gender | — | — | — | — | — | MALE | — | — |
| Contact Material | — | — | — | — | — | PHOSPHOR BRONZE | — | — |
| Contact Pattern | — | — | — | — | — | RECTANGULAR | — | — |
| Contact Style | — | — | — | — | — | SQ PIN-SKT | — | — |
| DIN Conformance | — | — | — | — | — | NO | — | — |
| Filter Feature | — | — | — | — | — | NO | — | — |
| IEC Conformance | — | — | — | — | — | NO | — | — |
| Insulator Color | — | — | — | — | — | BLACK | — | — |
| Insulator Material | — | — | — | — | — | POLYBUTYLENE TEREPHTHALATE | — | — |
| MIL Conformance | — | — | — | — | — | NO | — | — |
| Mating Contact Pitch | — | — | — | — | — | 0.1 inch | — | — |
| Mating Information | — | — | — | — | — | MULTIPLE MATING PARTS AVAILABLE | — | — |
| Mixed Contacts | — | — | — | — | — | NO | — | — |
| Mounting Option 1 | — | — | — | — | — | LOCKING | — | — |
| Mounting Style | — | — | — | — | — | STRAIGHT | — | — |
| Mounting Type | — | — | — | — | — | BOARD | — | — |
| Number Of Connectors | — | — | — | — | — | ONE | — | — |
| Number Of PCB Rows | — | — | — | — | — | 1 | — | — |
| Number of Rows Loaded | — | — | — | — | — | 1 | — | — |
| Option | — | — | — | — | — | GENERAL PURPOSE | — | — |
| PCB Contact Pattern | — | — | — | — | — | RECTANGULAR | — | — |
| Plating Thickness | — | — | — | — | — | 10u inch | — | — |
| Rated Current (Signal) | — | — | — | — | — | 5.2 A | — | — |
| Reference Standard | — | — | — | — | — | UL | — | — |
| Terminal Length | — | — | — | — | — | 0.23 inch | — | — |
| Termination Type | — | — | — | — | — | SOLDER | — | — |
| Total Number of Contacts | — | — | — | — | — | 2 | — | — |
| UL Flammability Code | — | — | — | — | — | 94V-0 | — | — |
| Additional Feature | — | — | — | — | — | — | FREE WHEELING DIODE | — |
| Application | — | — | — | — | — | — | EFFICIENCY | — |
| Breakdown Voltage-Min | — | — | — | — | — | — | 400 V | — |
| Configuration | — | — | — | — | — | — | SINGLE | — |
| Diode Element Material | — | — | — | — | — | — | SILICON | — |
| Diode Type | — | — | — | — | — | — | RECTIFIER DIODE | — |
| Forward Voltage-Max (VF) | — | — | — | — | — | — | 1 V | — |
| JEDEC-95 Code | — | — | — | — | — | — | DO-214AC | — |
| Non-rep Pk Forward Current-Max | — | — | — | — | — | — | 30 A | — |
| Number of Elements | — | — | — | — | — | — | 1 | — |
| Number of Phases | — | — | — | — | — | — | 1 | — |
| Output Current-Max | — | — | — | — | — | — | 1 A | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | — | 400 V | — |
| Reverse Current-Max | — | — | — | — | — | — | 10 µA | — |
| Reverse Recovery Time-Max | — | — | — | — | — | — | 0.05 µs | — |
| Reverse Test Voltage | — | — | — | — | — | — | 400 V | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 7 alternatives for SN74HC148DR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SN74HC148DR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SN74HC148DR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to SN74HC148DR?
Known equivalents for SN74HC148DR include SN74HC148D, LM2901DR, SN74HC165D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74HC148DR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SN74HC148DR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.