| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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325 pcs
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325 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments CD74HC4518E is a high-speed CMOS logic dual BCD up-counter. Each device contains two independent, internally synchronous 4-stage counters. These counter stages are D-type flip-flops with interchangeable CLOCK and ENABLE lines, allowing for incrementing on either the positive-going or negative-going transition of the CLOCK.
The CD74HC4518E operates over a wide voltage range of 2V to 6V, making it suitable for various applications. It features a count rate of up to 35 MHz and an operating temperature range from -55°C to 125°C. The counter has an asynchronous reset function and supports both positive and negative edge triggering.
This component is housed in a 16-PDIP (Plastic Dual In-line Package) with through-hole mounting. The package dimensions for tube packaging are specified, with a standard quantity of 25 units. The lead finish is NiPdAu.
Key electrical characteristics include high noise immunity, balanced propagation delay, and significant power reduction compared to LSTTL logic ICs. The device is designed for applications requiring reliable counting and frequency division.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2V to 6V.
16-PDIP (through-hole).
-55°C to 125°C.
35 MHz.
Positive and negative edge triggering.
Asynchronous reset.
Two independent 4-bit counters.