74LS47 DIP-16 BCD to 7-Segment Common Anode LED Driver IC

74LS47 DIP-16 BCD to 7-Segment Common Anode LED Driver IC

The 74LS47 is a TTL-based integrated circuit from the 74LS series that decodes BCD (Binary Coded Decimal) inputs into outputs suitable for driving common anode 7-segment LED displays. It is widely used in applications such as digital counters, clocks, measuring instruments, and display panels.

The IC converts a 4-bit BCD input into the correct segment control signals to display digits from 0 to 9 on a 7-segment LED. Thanks to its DIP-16 package, it offers easy use on breadboards and perfboards, making it an ideal solution for education, prototyping, and hobby projects.

74LS47 Technical Specifications:

• TTL logic family (74LS series)

• BCD to 7-segment LED decoder/driver

• Compatible with common anode 7-segment LEDs

• Supply voltage: 2V – 6V

• Operating temperature: -40°C ~ +125°C

• Input type: 4-bit BCD

• Output type: 7-segment LED driver outputs

• Package type: DIP-16

• RoHS compliant

Useful Links / Documents:

• Datasheet
• EasyEDA Model

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• TTL & CMOS Series Integrated Circuits