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8-bit Up/Down Binary Counter IC - CD40193

8-bit Up/Down Binary Counter IC - CD40193

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  • Wide supply voltage range 3V to 15V
  • High noise immunity 0.45 VDD (typ.)
  • Low power TTL compatibility 
  • Carry and borrow outputs for easy expansion to N-bit by cascading
  • Asynchronous clear

8-bit Up/Down Binary Counter IC - CD40193

The CD40193 IC up/down counters are monolithic complementary MOS (CMOS) integrated circuits. The CD40192BM and CD40192BC are BCD counters, while the CD40193BM and CD40193BC are binary counters. Counting up and counting down is performed by two count inputs, one being held high while the other is clocked. The outputs change on the positive-going transition of this clock.

These CD4x Series IC counters feature preset inputs that are enabled when the load is a logical ‘‘0’’ and a clear which forces all outputs to ‘‘0’’ when it is at a logical ‘‘1’’. The counters also have to carry and borrow outputs so that they can be cascaded using no external circuitry. All inputs are protected against damage due to static discharge by clamps to VDD and VSS.

check out : Divide by 8 Counter/Divider IC - CD4022


Pinout of CD40193 IC


  • Up/Down difference counting
  • Multistage ripple counting
  • Synchronous frequency divider
  • A/D or D/A conversion
  • BCD counting

Package Includes:

  • 1 x IC - CD40193


Manufacturer's Part Number  CD40193
Category 4000 Series
Package Type 16 Pin DIP

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

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