SN74LS158NAlternatives & Equivalent Parts
About SN74LS158N
SN74LS158N 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 | SN74LS158NSource | SN74LS158D |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | — |
| Pin Count | 16 | — |
| Temperature Range | ~ 70.0°C | — |
| Price | $0.2492 | $0.1575 |
| Electrical Parameters | ||
| YTEOL | 15 | — |
| Family | LS | — |
| JESD-30 Code | R-PDIP-T16 | — |
| JESD-609 Code | e4 | — |
| Load Capacitance (CL) | 15 pF | — |
| Logic IC Type | MULTIPLEXER | — |
| Max I(ol) | 0.008 A | — |
| Number of Bits | 2 | — |
| Number of Functions | 4 | — |
| Number of Inputs | 2 | — |
| Number of Outputs | 1 | — |
| Output Characteristics | OPEN-EMITTER | — |
| Output Polarity | INVERTED | — |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Equivalence Code | DIP16,.3 | — |
| Package Shape | RECTANGULAR | — |
| Package Style | IN-LINE | — |
| Packing Method | TUBE | — |
| Power Supply Current-Max (ICC) | 11 mA | — |
| Prop. Delay@Nom-Sup | 14 ns | — |
| Propagation Delay (tpd) | 15 ns | — |
| Qualification Status | Not Qualified | — |
| 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 Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | THROUGH-HOLE | — |
| Terminal Pitch | 2.54 mm | — |
| Terminal Position | DUAL | — |
| ## SN74LS158N Alternates Showing results | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for SN74LS158N 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 SN74LS158N 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 SN74LS158N?
Known equivalents for SN74LS158N include SN74LS158D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LS158N?
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 SN74LS158N 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.