SN74LS14NAlternatives & Equivalent Parts
About SN74LS14N
SN74LS14N 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 | SN74LS14NSource | SN74HC00D | SN74LS10N | SN74LS06N | SN74LS14NSR | SN74LS14NE4 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 14 | 14 | 14 | 14 | 14 | 14 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.3000 | $0.2160 | — | $0.5530 | $0.3672 | $0.3170 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 0 | 15 | 15 | 15 | 15 |
| Family | LS | HC/UH | LS | LS | LS | LS |
| JESD-30 Code | R-PDIP-T14 | R-PDSO-G14 | R-PDIP-T14 | R-PDIP-T14 | R-PDSO-G14 | R-PDIP-T14 |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e4 |
| Load Capacitance (CL) | 15 pF | 50 pF | 15 pF | 15 pF | 15 pF | 15 pF |
| Logic IC Type | INVERTER | NAND GATE | NAND GATE | INVERTER | INVERTER | INVERTER |
| Max I(ol) | 0.008 A | 0.0052 A | 0.008 A | 0.04 A | 0.008 A | 0.008 A |
| Number of Functions | 6 | 4 | 3 | 6 | 6 | 6 |
| Number of Inputs | 1 | 2 | 3 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | SOP14,.25 | DIP14,.3 | DIP14,.3 | SOP14,.3 | DIP14,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE | IN-LINE | IN-LINE | SMALL OUTLINE | IN-LINE |
| Packing Method | TUBE | TUBE | TUBE | TUBE | TR | TUBE |
| Power Supply Current-Max (ICC) | 21 mA | 0.02 mA | 3.3 mA | 60 mA | 21 mA | 21 mA |
| Prop. Delay@Nom-Sup | 22 ns | 23 ns | 15 ns | 20 ns | 22 ns | 22 ns |
| Propagation Delay (tpd) | 22 ns | 115 ns | 15 ns | 20 ns | 22 ns | 22 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Schmitt Trigger | YES | NO | NO | NO | YES | YES |
| Supply Voltage-Max (Vsup) | 5.25 V | 6 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage-Min (Vsup) | 4.75 V | 2 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | NO | YES | NO | NO | YES | NO |
| Technology | TTL | CMOS | TTL | TTL | TTL | TTL |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| ## SN74LS14N Alternates Showing results | Image | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | 260 | — |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | — | — | 30 | — |
| ## SN74HC00D Alternates Showing results | — | Image | — | — | — | — |
| ## SN74LS10N Alternates Showing results | — | — | Image | — | — | — |
| Output Characteristics | — | — | — | OPEN-COLLECTOR | — | — |
| ## SN74LS06N Alternates Showing results | — | — | — | Image | — | — |
| ## SN74LS14NSR Alternates Showing results | — | — | — | — | Image | — |
| ## SN74LS14NE4 Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74LS14N 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 SN74LS14N 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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Request Alternatives for SN74LS14NFAQ
What is equivalent to SN74LS14N?
Known equivalents for SN74LS14N include SN74HC00D, SN74LS10N, SN74LS06N. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LS14N?
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 SN74LS14N 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.