The SN74LS247DR from Texas Instruments is a versatile, high-performance BCD (Binary-Coded Decimal) to seven-segment decoder/driver designed to drive common-anode LEDs, incandescent indicators, and other display devices. With its low power Schottky technology, this integrated circuit ensures efficient operation and is a staple in digital electronics for converting digital signals into a form that can be displayed on seven-segment displays.
Key Features:
- Logic Type: BCD to Seven-Segment Decoder/Driver
- Output Configuration: Designed to drive common-anode displays
- Supply Voltage: Operating range from 4.75V to 5.25V
- Operating Temperature: -40°C to 85°C, suitable for industrial applications
- Mounting Type: Surface Mount
- Package / Case: SOIC-16
- Logic Family: LS
- Propagation Delay Time: Fast switching for real-time applications
Product Description:
The SN74LS247DR is a member of the 74LS family, known for its low power consumption and high-speed operation. This decoder/driver is capable of directly driving a seven-segment display with BCD inputs and includes an automatic blanking input (BI) and a lamp test input (LT) for easy testing and maintenance of the display system.
Its outputs are designed to withstand the significant voltage drops and current demands when driving common-anode displays. This makes the SN74LS247DR an ideal choice for applications that require reliable and clear visual numeric displays, such as in calculators, digital clocks, measuring instruments, and other electronic devices that present numerical information to users.
Available in a compact surface-mount package (SOIC-16), the SN74LS247DR is designed for automated PCB assembly processes, saving space on the board while providing robust functionality. Its operating temperature range ensures that it can be used in a variety of environmental conditions, making it a versatile choice for designers and engineers looking to incorporate a reliable display driver into their systems.
Whether you are designing consumer electronics or sophisticated industrial control panels, the SN74LS247DR brings clarity and efficiency to your digital display needs.
