7447 IC BCD to seven segment decoder driver

50.00

Product Specification’

  • IC number: 7447
  • Applicable for: BCD to 7 Segment converters and displays number from 0 to 9
  • Maximum Voltage supply: 5.25V
  • Minimum Voltage supply: 4.75V
  • Package contains: checked and unused 1 piece of 7447 Ic
  • Type: DIP
  • Pins: 16

Description

7447 BCD to 7-segment IC Basics

7447 or 74LS47 decodes BCD into 7 Segments, means it accepts a binary coded decimal or BCD Values as input and decoded into a pattern that drives a 7-segment for displaying digits 0 to 9, so its name is BCD to 7 segment driver or decoder. Its input is 4 lines BCD data and generate complements as output. The generation of complement data of BCD is internally so no coding or programming is required to generate it.

Pin Description of 7447 IC

  1. BCD input 2
  2. BCD input 3
  3. LT
  4. RBO
  5. RBI
  6. BCD input 4
  7. BCD input 1
  8. GND
  9. E
  10. D
  11. C
  12. B
  13. A
  14. G
  15. F
  16. VCC

7447 features

  • Large Voltage range
  • Has open collector output which directly drives indicator
  • Has wide range of operating conditions
  • No need of external resistors because of internal pull ups
  • No high-speed termination because of input clamp diode
  • 4 number of input lines and 7 output lines

Product Specification’

  • IC number: 7447
  • Applicable for: BCD to 7 Segment converters and displays number from 0 to 9
  • Maximum Voltage supply: 5.25V
  • Minimum Voltage supply: 4.75V
  • Package contains: checked and unused 1 piece of 7447 Ic
  • Type: DIP
  • Pins: 16

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