SN74LS14DAlternatives & Equivalent Parts
About SN74LS14D
SN74LS14D 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 | SN74LS14DSource | SN74HC00PWR | M68AF127BL70MC1U | PGA113AIDGSR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 32 | 10 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4979 | $0.1036 | — | $1.5200 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| YTEOL | 15 | 15 | 0 | 15 |
| Family | LS | HC/UH | — | — |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G32 | S-PDSO-G10 |
| JESD-609 Code | e4 | e4 | — | e4 |
| Load Capacitance (CL) | 15 pF | 50 pF | — | — |
| Logic IC Type | INVERTER | NAND GATE | — | — |
| Max I(ol) | 0.008 A | 0.0052 A | — | — |
| Number of Functions | 6 | 4 | 1 | 1 |
| Number of Inputs | 1 | 2 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | TSSOP14,.25 | SOP32,.56 | TSSOP10,.19,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE | TR | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 |
| Power Supply Current-Max (ICC) | 21 mA | 0.02 mA | — | — |
| Prop. Delay@Nom-Sup | 22 ns | 23 ns | — | — |
| Propagation Delay (tpd) | 22 ns | 115 ns | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Schmitt Trigger | YES | NO | — | — |
| Supply Voltage-Max (Vsup) | 5.25 V | 6 V | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.75 V | 2 V | 4.5 V | 2.2 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | TTL | CMOS | CMOS | CMOS |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | — | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.65 mm | 1.27 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 |
| ## SN74LS14D Alternates Showing results | Image | — | — | — |
| ## SN74HC00PWR Alternates Showing results | — | Image | — | — |
| Access Time-Max | — | — | 70 ns | — |
| I/O Type | — | — | COMMON | — |
| Memory Density | — | — | 1048576 bit | — |
| Memory IC Type | — | — | STANDARD SRAM | — |
| Memory Width | — | — | 8 | — |
| Number of Words | — | — | 131072 words | — |
| Number of Words Code | — | — | 128000 | — |
| Operating Mode | — | — | ASYNCHRONOUS | — |
| Organization | — | — | 128KX8 | — |
| Output Characteristics | — | — | 3-STATE | — |
| Output Enable | — | — | YES | — |
| Parallel/Serial | — | — | PARALLEL | — |
| Standby Current-Max | — | — | 0.000015 A | — |
| Standby Voltage-Min | — | — | 2 V | — |
| Supply Current-Max | — | — | 0.015 mA | — |
| Analog IC - Other Type | — | — | — | ANALOG CIRCUIT |
| Number of Channels | — | — | — | 2 |
| Supply Current-Max (Isup) | — | — | — | 1.2 mA |
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 3 alternatives for SN74LS14D — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74LS14D 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 SN74LS14D 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 SN74LS14D?
Known equivalents for SN74LS14D include SN74HC00PWR, M68AF127BL70MC1U, PGA113AIDGSR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LS14D?
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 SN74LS14D 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.