The SMD SN74HC02D is a quad 2-input positive-NOR gate IC in SOP-14 (SOIC-14) surface-mount package, designed for digital logic applications in Pakistan. This CMOS logic integrated circuit contains four independent 2-input NOR gates, providing reliable logic operations for digital circuits, microcontroller interfacing, and general-purpose logic design. The SMD package enables compact PCB layouts and automated assembly for professional electronics manufacturing and prototyping.
Key Features
- Quad 2-input positive-NOR gates provide four independent logic gates in one IC
- SOP-14 (SOIC-14) surface-mount package for compact PCB design and automated assembly
- CMOS technology offers low power consumption and wide voltage range operation
- High noise immunity and excellent ESD protection for reliable operation in Pakistan
- Wide operating voltage range 2V to 6V suitable for 3.3V and 5V logic systems
- Fast propagation delay ensures quick response in high-speed circuits
- Industry-standard pinout compatible with 74HC02 logic family
- RoHS compliant and suitable for lead-free soldering processes
Applications & Use Cases
- Digital logic circuits and Boolean logic implementation in Pakistan
- Microcontroller and microprocessor interfacing and signal conditioning
- Memory address decoding and chip select logic circuits
- Control signal generation and logic level conversion circuits
- Educational electronics and digital logic learning projects
- Industrial automation and control system logic circuits
- Data processing and signal routing in digital systems
Technical Specifications
- Part Number: SN74HC02D (Texas Instruments)
- Function: Quad 2-Input Positive-NOR Gate
- Number of Gates: 4 independent NOR gates
- Logic Family: CMOS (74HC series - High-speed CMOS)
- Package: SOP-14 / SOIC-14 (Surface Mount)
- Supply Voltage: 2V to 6V DC (3.3V and 5V compatible)
- Input Logic Levels: CMOS compatible (VIH ≥70% VCC, VIL ≤30% VCC)
- Output Logic Levels: CMOS compatible (VOH ≥VCC-0.1V, VOL ≤0.1V)
- Propagation Delay: Typical 8ns at 5V
- Operating Temperature: -40°C to +85°C (industrial grade)
- Pin Count: 14 pins
- Mounting: Surface mount (SMD/SMT)
- Weight: Approx. 0.2g
Why Buy from Digilog.pk?
We provide authentic SN74HC02D and 74HC series logic ICs in Pakistan at competitive prices. Fast delivery to Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, and across Pakistan with technical support for your digital electronics and logic circuit projects.