MC14518BDWR2G 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$0.35

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Newark Electronics
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18,000
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TME
from US$0.35
0
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Farnell
from US$0.41
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EBV Elektronik
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Avnet Silica
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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

Last 6 months Inventory & Pricing History


Alternative Descriptions

Log Cmos Counter Dual Rohs Compliant: Yes |Onsemi MC14518BDWR2G | Newark Electronics
IC: digital | TME
DUAL BCD UP COUNTER | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC14518BDWR2G?

Additional datasheets, footprints and schematics for MC14518BDWR2G are listed on our Part Details page. You can also find images and similar parts to MC14518BDWR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MC14518BDWR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MC14518BDWR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MC14518BDWR2G fall under?

The MC14518BDWR2G is listed under Timing, Logic & Memory > Standard Logic > Arithmetic Logic Functions.

Can I view similar or alternative parts?

You can view similar parts to MC14518BDWR2G 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 MC14518BDWR2G you can contact the distributor directly for product support, shipping queries etc.

Is the MC14518BDWR2G RoHS compliant?

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

Which authorised distributors for MC14518BDWR2G have stock available?

Authorised distributors including Newark Electronics, TME, Farnell, EBV Elektronik and Avnet Silica have stock available or on a lead time for MC14518BDWR2G.

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