| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| S54LS02F | Signetics | Check for Price | NOR Gate, LS Series, 4-Func, 2-Input, TTL, CDIP14 | SN54LS02J vs S54LS02F |
| S54LS02F | Philips Semiconductors | Check for Price | NOR Gate, TTL, CDIP14 | SN54LS02J vs S54LS02F |
| 5962-01-039-8199 | Texas Instruments | Check for Price | NOR Gate, TTL, CDIP14 | SN54LS02J vs 5962-01-039-8199 |
| TTDM54LS02J | Twilight Technology Inc | Check for Price | NOR Gate, LS Series, 4-Func, 2-Input, TTL, CDIP14 | SN54LS02J vs TTDM54LS02J |
Part Details for SN54LS02J by Texas Instruments
Results Overview of SN54LS02J by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (6 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Financial Technology (Fintech)
Healthcare
SN54LS02J Information
SN54LS02J by Texas Instruments is a Gate.
Gates are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Price & Stock for SN54LS02J
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | NOR Gate 4-Element 2-IN 14-Pin CDIP | 84 |
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RFQ | |
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Quest Components | NOR GATE, LS SERIES, 4-FUNC, 2-INPUT, TTL, CDIP14 | 15 |
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$9.7732 / $14.6598 | Buy Now |
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Quest Components | NOR GATE, LS SERIES, 4-FUNC, 2-INPUT, TTL, CDIP14 | 3 |
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$5.8800 / $8.8200 | Buy Now |
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Quest Components | NOR GATE, LS SERIES, 4-FUNC, 2-INPUT, TTL, CDIP14 | 2 |
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$18.2332 | Buy Now |
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Chip Stock | Military 4-ch, 2-input, 4.5-V to 5.5-V bipolar NOR gates 14-CDIP -55 to 125 | 1025 |
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RFQ | |
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Win Source Electronics | 630 |
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$14.2707 / $21.4061 | Buy Now |
US Tariff Estimator: SN54LS02J by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SN54LS02J CAD Models
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SN54LS02J Part Data Attributes
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SN54LS02J
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN54LS02J
Texas Instruments
NOR Gate, LS Series, 4-Func, 2-Input, TTL, CDIP14
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| Pbfree Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Pin Count | 14 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | Lg-Max | |
| Family | Ls | |
| JESD-30 Code | R-GDIP-T14 | |
| JESD-609 Code | e0 | |
| Length | 19.56 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | Nor Gate | |
| Max I(ol) | 0.0004 A | |
| Number of Functions | 4 | |
| Number of Inputs | 2 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | Ceramic, Glass-Sealed | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power Supply Current-Max (ICC) | 5.4 Ma | |
| Prop. Delay@Nom-Sup | 15 Ns | |
| Propagation Delay (tpd) | 15 Ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | No | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Ttl | |
| Temperature Grade | Military | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for SN54LS02J
This table gives cross-reference parts and alternative options found for SN54LS02J. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN54LS02J, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
SN54LS02J Frequently Asked Questions (FAQ)
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The maximum frequency of operation for the SN54LS02J is typically around 30-40 MHz, but this can vary depending on the specific application and operating conditions.
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To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking and ensuring good airflow around the device. Additionally, the device should be operated within its recommended temperature range of -55°C to 125°C.
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The recommended power-on sequence for the SN54LS02J is to apply power to the VCC pin before applying any input signals. This helps to prevent unwanted output states during power-up.
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The SN54LS02J is a 5V device, but it can be used in 3.3V or 1.8V systems with some limitations. However, the device's output voltage levels may not be compatible with 3.3V or 1.8V logic, and the device's input voltage thresholds may not be compatible with 3.3V or 1.8V signals. Level translation or voltage regulation may be required.
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To minimize EMI and EMC issues with the SN54LS02J, follow proper PCB design practices, such as using a solid ground plane, minimizing trace lengths, and using shielding and filtering as needed. Additionally, ensure that the device is properly decoupled and that the power supply is well-regulated.