SN74LS47N BCD to 7 Segment Decoder DIP-16
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SN74LS47N BCD  to 7-Segment Decoder DIP 16
SN74LS47N BCD  to 7-Segment Decoder DIP 16_1
SN74LS47N BCD  to 7-Segment Decoder DIP 16_2

SN74LS47N BCD to 7 Segment Decoder DIP-16

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  • Product SKU: INTEG036
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The SN74LS47N is a BCD (Binary-Coded Decimal) to 7-Segment Decoder/Driver IC in a 16-pin DIP (Dual Inline Package).

Here's some Information about the SN74LS47N:

Functionality: The SN74LS47N is designed to convert a 4-bit BCD input (Binary-Coded Decimal) into the corresponding 7-segment LED display output.

DIP-16 Package: The "DIP-16" designation indicates that the IC is packaged in a 16-pin Dual Inline Package.

Seven-Segment Display Driver: It includes driver circuits for a common-anode 7-segment LED display. Each of the four BCD input lines (A, B, C, D) represents a decimal digit.

BCD Input: The BCD input allows the IC to accept a 4-bit binary-coded decimal input, covering the decimal digits 0 through 9.

7-Segment Display Output: The IC produces the necessary control signals to drive a 7-segment display to represent the decimal digit corresponding to the BCD input.

Latch Enable (LE) and Blanking (BI): The SN74LS47N often includes additional inputs like LE (Latch Enable) and BI (Blanking Input) for additional control over the display.

Common Cathode or Common Anode: Depending on the specific variant (common cathode or common anode), the IC is configured to work with the corresponding type of 7-segment display.


Common applications include digital counters, clock circuits, and any application where BCD data needs to be displayed on a 7-segment LED display.

Technical Details

  • Base Number:7447
  • Supply Voltage:4.75 to 5.25V
  • Propagation delay:100ns
  • Power:35mW
  • DIP:16
  • Operating temperature: 0°C to +70°C

Physical Attributes

  • Length * Width * Height (mm): 9 x 7 x 7
  • Weight (gm) : 2


Package Includes

  • 1 x SN74LS47N BCD to 7-Segment Decoder DIP 16

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