SN74S151NAlternatives & Equivalent Parts
About SN74S151N
SN74S151N is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | SN74S151NSource | SN74S151D | SN74S151NSR | SN74S151NSRE4 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Other | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 16 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.5865 | $2.0400 | — | — |
| Electrical Parameters | ||||
| Pbfree Code | No | Yes | Yes | Yes |
| YTEOL | 0 | 0 | 0 | 0 |
| Additional Feature | SN54S15J, SNJ54S15J THIS PARTS ARE REMOVED BECAUSE OF LEAF CLASS ISSUE | SN54S15 SERIES PARTS NOT CAPTURED AS THEY BELONG TO LGATE | SN54S15 SERIES PARTS NOT CAPTURED AS THEY BELONG TO LGATE | SN54S15 SERIES PARTS NOT CAPTURED AS THEY BELONG TO LGATE |
| Family | S | LS | S | S |
| JESD-30 Code | R-PDIP-T16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e4 | — | — | — |
| Load Capacitance (CL) | 15 pF | 15 pF | 15 pF | 15 pF |
| Logic IC Type | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER |
| Max I(ol) | 0.02 A | 0.02 A | 0.02 A | 0.02 A |
| Number of Functions | 1 | 1 | 1 | 1 |
| Number of Inputs | 8 | 8 | 8 | 8 |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Polarity | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 | SOP16,.25 | SOP16,.3 | SOP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | TUBE | TR | TR |
| Power Supply Current-Max (ICC) | 70 mA | 70 mA | 70 mA | 70 mA |
| Prop. Delay@Nom-Sup | 18 ns | 18 ns | 18 ns | 18 ns |
| Propagation Delay (tpd) | 12 ns | 32 ns | 12 ns | 12 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage-Min (Vsup) | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | NO | YES | YES | YES |
| Technology | TTL | TTL | TTL | TTL |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD | — | — | — |
| Terminal Form | THROUGH-HOLE | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Output Characteristics | — | OPEN-EMITTER | OPEN-EMITTER | OPEN-EMITTER |
| Peak Reflow Temperature (Cel) | — | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Multiplexer, LS Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16
Multiplexer, S Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16
Multiplexer, S Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16
Why Look for Alternatives?
Finding alternatives for SN74S151N 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 SN74S151N 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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What is equivalent to SN74S151N?
Known equivalents for SN74S151N include SN74S151D, SN74S151NSR, SN74S151NSRE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74S151N?
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 SN74S151N 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.