8-bit Up/Down Binary Counter IC - CD40193

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.

Pinout:

Application

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

Package Includes:

• 1 x IC - CD40193

Specifications:

ADDITIONAL RESOURCES

• Datasheet

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