Specification:-
- Number of pins: 16
- Supply Voltage (VCC): 7 V
- Input Voltage (VI): 7 V
- Operating free-air temperature range: 0°C to +70°C
- Storage temperature range: –65°C to +150°C
SKU: PZ9018A
74LS47 BCD to 7-Segment Decoder/Driver IC DIP-16 Package
The 74LS47 BCD to 7-Segment Decoder/Driver IC is a crucial component in digital electronics, primarily used to drive 7-segment displays based on Binary Decimal (BCD) inputs. Packaged in a convenient DIP-16 format, this IC takes a 4-bit BCD input (representing decimal digits 0 through 9) and converts it into the corresponding output signals that illuminate the appropriate segments of a 7-segment display. Designed with low-power Schottky technology, the 74LS47 ensures fast switching speeds, with typical propagation delays as low as 25 nanoseconds, making it suitable for high-speed applications. The device includes features such as active-low outputs, allowing the segments to light up when the corresponding output is pulled low. Additionally, it offers functionality for blanking the display and enabling a decimal point, enhancing versatility in various applications. One of the key advantages of the 74LS47 is its ability to drive a common cathode display directly, eliminating the need for additional driver components. It simplifies circuit design while maintaining efficiency and reliability. The IC also includes a carry-out feature, which can be utilized in cascading multiple decoders for larger display systems.
Features:-
- DIP-14 Package
- Low Power Consumption
- High-Speed Performance
- Open-collector outputs
- Wide Operating Voltage Range
- Compatible with standard TTL logic levels
