The SMD SN74HC47N is a BCD-to-seven-segment decoder/driver IC in DIP-16 through-hole package, designed for driving common-anode seven-segment LED displays in Pakistan. This CMOS logic integrated circuit converts 4-bit binary-coded decimal (BCD) input into seven-segment display outputs with active-low open-collector outputs, providing reliable display driving for digital counters, clocks, and instrumentation. Perfect for educational projects and commercial display applications.
Key Features
- BCD-to-seven-segment decoder converts 4-bit BCD input to 7-segment display outputs
- DIP-16 through-hole package for easy breadboard prototyping and PCB mounting
- Active-low open-collector outputs ideal for driving common-anode LED displays
- CMOS technology offers low power consumption and wide voltage range operation
- Wide operating voltage range 2V to 6V suitable for 3.3V and 5V logic systems
- Built-in lamp test, blanking input, and ripple blanking functions
- Industry-standard pinout compatible with 74HC47 and 7447 logic families
- RoHS compliant for lead-free soldering processes
Applications & Use Cases
- Seven-segment LED display drivers for digital counters and clocks in Pakistan
- Digital instrumentation and measurement display systems
- Calculator and numeric keypad display circuits
- Industrial control panels and process indicators
- Educational electronics and digital logic learning projects
- Microcontroller interface for numeric display applications
- Point-of-sale systems and digital scoreboards
Technical Specifications
- Part Number: SN74HC47N (Texas Instruments)
- Function: BCD-to-Seven-Segment Decoder/Driver
- Input: 4-bit BCD (Binary Coded Decimal)
- Output: 7-segment active-low open-collector outputs
- Display Type: Common-anode seven-segment LED displays
- Logic Family: CMOS (74HC series - High-speed CMOS)
- Package: DIP-16 (Dual In-line Package, 16 pins)
- Supply Voltage: 2V to 6V DC (3.3V and 5V compatible)
- Input Logic Levels: CMOS compatible (VIH ≥70% VCC, VIL ≤30% VCC)
- Output Type: Active-low open-collector (requires pull-up resistors)
- Propagation Delay: Typical 25ns at 5V
- Operating Temperature: -40°C to +85°C (industrial grade)
- Pin Count: 16 pins
- Weight: Approx. 1g
Why Buy from Digilog.pk?
We provide authentic SN74HC47N and 74HC series decoder/driver ICs in Pakistan at competitive prices. Fast delivery to Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, and across Pakistan with technical support for your digital display and counter projects.