SN74HC02DAlternatives & Equivalent Parts
About SN74HC02D
SN74HC02D is a logic-gates component manufactured by Texas Instruments. It comes in a SOIC-14 package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | SN74HC02DSource | SN74HCT02D | CD74HC02M |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOIC-14 | — | Small Outline Packages |
| Pin Count | 14 | — | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -55.0°C ~ 125.0°C |
| Price | $0.0562 | $0.5500 | — |
| Electrical Parameters | |||
| Supply Voltage | 2-6 V | 4.5 to 5.5 V | — |
| Propagation Delay | 7 ns | — | — |
| Number of Gates | 4 | 4 | — |
| Inputs per Gate | 2 | 2 | — |
| Quiescent Current | 20 µA | — | — |
| Output Current (IOH/IOL) | ±4 mA | — | — |
| Logic Family | HC (High-Speed CMOS) | HCT | — |
| Input Capacitance | 3.5 pF | — | — |
| Propagation Delay (typ) | — | 5.2 ns | — |
| Operating Temperature | — | -40 to +85 °C | — |
| Output Drive Current (IOL) | — | 4 mA | — |
| Package | — | SOIC-14 | — |
| YTEOL | — | — | 0 |
| Family | — | — | HC/UH |
| JESD-30 Code | — | — | R-PDSO-G14 |
| JESD-609 Code | — | — | e4 |
| Load Capacitance (CL) | — | — | 50 pF |
| Logic IC Type | — | — | NOR GATE |
| Max I(ol) | — | — | 0.0052 A |
| Number of Functions | — | — | 4 |
| Number of Inputs | — | — | 2 |
| Package Body Material | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | SOP14,.25 |
| Package Shape | — | — | RECTANGULAR |
| Package Style | — | — | SMALL OUTLINE |
| Packing Method | — | — | TUBE |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| Power Supply Current-Max (ICC) | — | — | 0.04 mA |
| Prop. Delay@Nom-Sup | — | — | 27 ns |
| Propagation Delay (tpd) | — | — | 135 ns |
| Qualification Status | — | — | Not Qualified |
| Schmitt Trigger | — | — | NO |
| Supply Voltage-Max (Vsup) | — | — | 6 V |
| Supply Voltage-Min (Vsup) | — | — | 2 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V |
| Surface Mount | — | — | YES |
| Technology | — | — | CMOS |
| Temperature Grade | — | — | MILITARY |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | — | GULL WING |
| Terminal Pitch | — | — | 1.27 mm |
| Terminal Position | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | NOT SPECIFIED |
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 SN74HC02D 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 SN74HC02D 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 SN74HC02D?
Known equivalents for SN74HC02D include SN74HCT02D, CD74HC02M. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74HC02D?
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 SN74HC02D 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.