. CD4543 BCD to 7-Segment Decoder - Datasheet
CD4543 BCD to 7-Segment Decoder - Datasheet
CD4543 BCD to 7-Segment Decoder - Datasheet

CD4543 BCD to 7-Segment Decoder – Datasheet

The CD4543BE is a BCD-to-seven Segment Latch/Decoder/Driver, designed primarily for liquid-crystal display (LCD) applications. The CD4543 IC has a wide range of working voltage, a wide range of working conditions, and directly interfaces with CMOS, NMOS, and TTL. The output of the IC always comes in TTL which makes it easy to work with other TTL devices and microcontrollers. CD4543 has integral importance in DLD design and logic switching applications.

BCD to 7-Segment Decoder

A BCD to Seven Segment decoder is a combinational logic circuit that accepts a decimal digit in BCD (input) and generates appropriate outputs for the segments to display the input decimal digit.

CD4543 Key Features

  • Display blanking of all illegal input combinations
  • Latch storage of code
  • Pin-for-pin replacement for CD4056B (with pin 7 tied to VSS)
  • Direct LED driving capability
  • 100% Tested for quiescent current at 20V
  • Maximum input current of 1µA at 18V over full package-temperature range, 100nA at 18V and 25°C
  • 5, 10 and 15V Parametric ratings
CD4543 Pinout Pin NoPin NameDescription1LATCH DISABLElatch disable pin 2IN CInput Pin C3IN BInput Pin B4IN DInput Pin D5IN AInput Pin A6PHASE Phase Pin7BLANKINGBlanking Pin8VSSSource Supply9SEG aSeven Segment Display Output a10SEG bSeven Segment Display Output b11SEG cSeven Segment Display Output c12SEG dSeven Segment Display Output d13SEG eSeven Segment Display Output e14SEG gSeven Segment Display Output g15SEG fSeven Segment Display Output f16VDDDrain Supply Application
  • Sensing & Instrumentation,
  • Computers & Computer Peripherals,
  • Clock & Timing
  • Dashboard display driver

CD4543 Datasheet

You can download the datasheet for CD4543 BCD to 7-Segment Decoder IC from the link given below:

Categories CD4000 Series, Datasheets Tags bcd, cd4543, decoder, seven segment

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