MC14518BDWG Standard Logic by ON Semiconductor

Dual BCD Up Counter

Status: Active
Series: MC14518B
RoHS: Compliant
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The MC14518B dual BCD counter and the MC14520B dual binarycounter are constructed with MOS P-channel and N-channel enhancement mode devices in a single monolithic structure. Each consists of two identical, independent, internally synchronous 4-stage counters. The counter stages are type D flip-flops, with interchangeable Clock and Enable lines for incrementing on either the positive-going or negative-going transition as required when cascading multiple stages. Each counter can be cleared by applying a high level on the Reset line. In addition, the MC14518B will count out of all undefined states within two clock periods. These complementary MOS up counters find primary use in multi-stage synchronous or ripple counting applications requiring low power dissipation and/or high noise immunity.

Where to Buy

Prices starting from US$0.48

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RS
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Newark Electronics
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Future Electronics
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Avnet America
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RS Americas
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element14
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Features

Diode Protection on All Inputs
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Internally Synchronous for High Internal and External Speeds
Logic Edge-Clocked Design Incremented on Positive Transition of Clock or Negative Transition on Enable
Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range

Specifications

Description MC14518B
Compliance Pb-free Halide free
Type Counter
VCC Min (V) 3
VCC Max (V) 18
tpd Max (ns) 230
PD Max (W) 0.5
IO Max (mA) 2.25
Package Type SOIC-16W

Alternative Descriptions

MC14518BDWG, LOG CMOS COUNTER DUAL | RS
4000 Cmos, Smd, 4518, Soic16, 18V | Newark Electronics
MC14518B Series 3 to 18 Vdc Dual BCD Up Counter - SOIC-16W | Future Electronics
Counter Dual 4-Bit Decade UP 16-Pin SOIC W Rail | Avnet America
MC14518BDWG Dual 4-stage BCD Counter, Up Counter, 3 - 18 V, 16-Pin SOIC W | ON Semiconductor MC14518BDWG | RS Americas
4000 CMOS, SMD, 4518, SOIC16, 18V | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC14518BDWG?

Additional datasheets, footprints and schematics for MC14518BDWG are listed on our Part Details page. You can also find images and similar parts to MC14518BDWG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MC14518BDWG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MC14518BDWG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MC14518BDWG fall under?

The MC14518BDWG is listed under Timing, Logic & Memory > Standard Logic > Arithmetic Logic Functions.

Can I view similar or alternative parts?

You can view similar parts to MC14518BDWG when available in the Arithmetic Logic Functions range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MC14518BDWG you can contact the distributor directly for product support, shipping queries etc.

Is the MC14518BDWG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for MC14518BDWG have stock available?

Authorised distributors including RS, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for MC14518BDWG.

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