74HC161B1R Synchronous Binary Counter

Name: 74HC161B1R Synchronous Binary Counter
Brand: Official Hobby Components Online Store | Buy Electronic Kits, Components, Boards, Shields, Modules
SKU: SKU-6efb91327948
Price: 0.51 USD
Availability: InStock
Rating: 5.0 (5 reviews)

74HC161B1R Synchronous Binary Counter - Main image

74HC08B1R Quad 2-input Positive and Gate

$0.51 ~~$0.78~~ In stock

Category: ICs

This ST 74HC161 4-bit synchronous binary counter IC is available in a DIL-16 package. A part of the 74HC range. The M74HC161 is a high speed CMOS 4-Bit synchronous presettable binary counter.

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Customer Reviews (5.0 / 5 · 5 reviews)

Julian ★★★★★ Oct 22, 2026

Built a small test jig with this chip and it counted perfectly from the moment I applied power. The synchronous presettable feature made initializing the count so much easier than my old TTL parts. Clean, reliable 4-bit operation for under a buck.

Joshua H. ★★★★★ Oct 21, 2026

Used this to replace a fried counter in an old frequency divider project, and the synchronous preset made re-syncing the stages effortless. Fast propagation delay kept my timing chain clean even at 10 MHz.

Ava G. ★★★★★ Oct 20, 2026

The synchronous presettable feature makes integrating this into my project incredibly straightforward. It counts reliably and the DIL-16 package was exactly what I needed.