Part Details for SN74LS02DE4 by Texas Instruments
Results Overview of SN74LS02DE4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (5 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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SN74LS02DE4 Information
SN74LS02DE4 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 SN74LS02DE4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Peripheral ICs | 6869 |
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RFQ |
US Tariff Estimator: SN74LS02DE4 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.
Part Details for SN74LS02DE4
SN74LS02DE4 CAD Models
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SN74LS02DE4 Part Data Attributes
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SN74LS02DE4
Texas Instruments
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Datasheet
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SN74LS02DE4
Texas Instruments
4-ch, 2-input, 4.75-V to 5.25-V bipolar NOR gates 14-SOIC 0 to 70
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Sop, Sop14,.25 | |
| Pin Count | 14 | |
| Reach Compliance Code | Compliant | |
| HTS Code | 8542.39.00.01 | |
| Family | Ls | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 8.65 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | Nor Gate | |
| Max I(ol) | 0.016 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 4 | |
| Number of Inputs | 2 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| 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) | 5.4 Ma | |
| Prop. Delay@Nom-Sup | 15 Ns | |
| Propagation Delay (tpd) | 15 Ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | No | |
| Seated Height-Max | 1.75 Mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| 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 | |
| Width | 3.9 Mm |
Alternate Parts for SN74LS02DE4
This table gives cross-reference parts and alternative options found for SN74LS02DE4. 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 SN74LS02DE4, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74LS02D | Texas Instruments | $0.3823 | 4-ch, 2-input, 4.75-V to 5.25-V bipolar NOR gates 14-SOIC 0 to 70 | SN74LS02DE4 vs SN74LS02D |
| DM74LS02M | Rochester Electronics LLC | Check for Price | NOR Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14, 0.150 INCH, MS-120, SOIC-14 | SN74LS02DE4 vs DM74LS02M |
| DM74LS02MX | Fairchild Semiconductor Corporation | Check for Price | NOR Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14, 0.150 INCH, MS-120, SOIC-14 | SN74LS02DE4 vs DM74LS02MX |
| DM74LS02MX | Rochester Electronics LLC | Check for Price | NOR Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14, 0.150 INCH, MS-120, SOIC-14 | SN74LS02DE4 vs DM74LS02MX |
| 74LS02SC | Fairchild Semiconductor Corporation | Check for Price | NOR Gate, TTL, PDSO14 | SN74LS02DE4 vs 74LS02SC |
SN74LS02DE4 Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74LS02DE4 is typically around 25 MHz, but it can vary depending on the specific application and operating conditions.
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The SN74LS02DE4 has a recommended input voltage range of 4.75V to 5.25V. It's essential to ensure that the input voltage stays within this range to maintain proper device operation and prevent damage.
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The power consumption of the SN74LS02DE4 depends on the operating frequency and load conditions. Typically, it consumes around 20-30 mA of current at a frequency of 1 MHz and a supply voltage of 5V.
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The SN74LS02DE4 is designed to operate at 5V, but it can be used in a 3.3V system with some limitations. However, the device's performance and functionality may be degraded, and it's essential to consult the datasheet and application notes for specific guidance.
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To ensure proper noise immunity and signal integrity, it's essential to follow proper PCB design practices, such as using a solid ground plane, minimizing trace lengths, and using decoupling capacitors. Additionally, consider using series resistors and/or ferrite beads to reduce noise and ringing.