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4518 CMOS BCD Up Counter IC

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$3.45 (inc GST) $3.14 (exc GST)
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Product Description

Texas Instruments CD4518BE Dual-BCD up counter IC in DIP through-hole format. 

The CD4518 Dual BCD Up-Counter from Tronixlabs Australia consists of two identical, internally synchronous 4-stage counters. The counter stages are D-type flip-flops having interchangeable CLOCK and ENABLE lines for incrementing on either the positive-going or negative-going transition.

For single-unit operation the ENABLE input is maintained high and the counter advances on each positive-going transition of the CLOCK. The counters are cleared by high levels on their RESET lines.

The counter can be cascaded in the ripple mode by connecting Q4 to the enable input of the subsequent counter while the CLOCK input of the latter is held low.

More information:

Please visit the TI product page for data sheets and more information. 

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