The 74HC/LS47 from Xinbole is a high-performance BCD to 7-segment decoder and driver IC designed for efficient digital display control in modern electronic systems. Operating over a wide supply voltage range from 2V to 6V, this device is available in both high-speed CMOS (74HC) and low-power Schottky TTL (74LS) compatible versions, making it ideal for a wide range of digital display and instrumentation applications.
Built using advanced digital logic and display driver technology, the 74HC/LS47 converts 4-bit binary-coded decimal (BCD) inputs into accurate 7-segment outputs for driving common-anode LED displays. The 74HC version offers ultra-low power consumption with CMOS efficiency, while the 74LS version utilizes Schottky TTL technology for faster switching speed and improved propagation delay performance. This ensures stable, flicker-free display operation with high reliability.
Compared to lower-series display driver ICs, the 74HC/LS47 provides improved speed, better voltage compatibility, and enhanced efficiency, making it suitable for both modern low-power systems and legacy TTL-based designs. Its robust internal structure ensures consistent display decoding even in electrically noisy environments, improving overall system performance and readability.
Available in both DIP and SOP package options, the 74HC/LS47 supports flexible PCB integration for prototyping and production use. It is widely used in digital counters, electronic clocks, measuring instruments, industrial displays, and embedded systems. With its combination of decoding accuracy, efficiency, and reliability, the Xinbole 74HC/LS47 is a dependable solution for 7-segment display driver applications.
Key Features:
- Wide operating voltage range: 2V to 6V
- BCD to 7-segment decoder/driver IC
- Supports common-anode LED displays
- CMOS (74HC) and TTL (74LS) compatible versions
- Schottky TTL for fast switching (LS series)
- Low power consumption (HC series)
- Stable and accurate decoding performance
- Available in DIP and SOP packages
Applications:
- Digital counters and timers
- Electronic clocks and displays
- Measuring and test equipment
- Industrial instrumentation displays
- Embedded display systems
- Consumer electronic devices
- General-purpose digital readout systems
