SN74AS02D Texas Instruments Integrated Circuit (Other) In Stock
SN74AS02D is a Quadruple 2-Input Positive-NOR Gates IC from Texas Instruments in the AS logic family. It features 4 NOR gate functions, 2 inputs per gate, max output low current of 20mA, and 50pF load capacitance. From $0.48 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74AS02D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4809(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74AS02D?
- Quadruple 2-Input NOR Gate: Provides 4 independent NOR gate functions in a single 14-pin SOIC package, ideal for compact logic designs
- Advanced Schottky (AS) Technology: Delivers high-speed switching with low propagation delay, suitable for demanding digital logic applications
- High Output Drive Capability: Max I(OL) of 20mA ensures reliable driving of standard TTL and CMOS loads
- Wide Operating Voltage: Compatible with standard 5V TTL supply, offering robust noise immunity for industrial and commercial environments
What is SN74AS02D used for?
The SN74AS02D is widely used in digital logic systems for signal inversion, combinational logic design, and bus control circuits. Its quad NOR gate configuration makes it ideal for implementing logic functions in microprocessor-based systems, programmable logic controllers, and data communication equipment. It is also commonly employed in clock gating, enable/disable control, and glue logic applications in consumer electronics and industrial automation.
What are the specifications of SN74AS02D?
| Date Of Intro | 1986-01-01 |
| YTEOL | 0 |
| Family | AS |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | NOR GATE |
| Max I(ol) | 0.02A |
| 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) | 20.1mA |
| Prop. Delay@Nom-Sup | 4.5ns |
| Propagation Delay (tpd) | 4.5ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | TTL |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Where can I find the SN74AS02D datasheet?
SN74AS02D Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74AS02D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the SN74AS02D and what logic function does it perform?
The SN74AS02D is a Quadruple 2-Input Positive-NOR Gates IC from Texas Instruments. It contains 4 independent NOR gate functions, each with 2 inputs, housed in a 14-pin SOIC (R-PDSO-G14) package. The output is HIGH only when both inputs are LOW, making it essential for implementing standard digital logic operations.
What are the key electrical specifications of the SN74AS02D?
The SN74AS02D operates on a 5V TTL supply and features a maximum output low current (I(OL)) of 20mA, a load capacitance (CL) of 50pF, and uses Advanced Schottky (AS) technology for fast switching speeds. It was introduced in 1986 and is JESD-609 compliant (e4 code), indicating lead-free and RoHS compatibility.
What are typical applications for the SN74AS02D?
The SN74AS02D is commonly used in microprocessor-based systems, PLCs, and data communication equipment for combinational logic design, bus control, and clock gating. Its quad NOR gate structure also makes it suitable for constructing NAND, AND, OR, and NOT logic functions, as well as SR latches and other fundamental logic circuits.
What package does the SN74AS02D come in and are there alternative package options?
The SN74AS02D is available in a 14-pin Small Outline Integrated Circuit (SOIC) package, designated R-PDSO-G14. Texas Instruments also offers the same NOR gate function in other packages, such as the SN74AS02N in a 14-pin PDIP package, providing flexibility for through-hole or surface-mount PCB designs.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3740 | $1.37 |
| 500+ | $1.2800 | $640.00 |
| 1000+ | $1.2100 | $1210.00 |
| 1398+ | $0.5038 | $704.31 |
| 2978+ | $0.4809 | $1432.12 |
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