Datasheet4U Logo Datasheet4U.com

HD74LS191 Datasheet - Renesas

HD74LS191-Renesas.pdf

Preview of HD74LS191 PDF
HD74LS191 Datasheet Preview Page 2 HD74LS191 Datasheet Preview Page 3

Datasheet Details

Part number:

HD74LS191

Manufacturer:

Renesas ↗

File Size:

263.97 KB

Description:

Synchronous up / down 4-bit binary counter.

HD74LS191, Synchronous Up / Down 4-bit Binary Counter

HD74LS191 Synchronous Up / Down 4-bit Binary Counter (single clock line) REJ03D0453 0200 Rev.2.00 Feb.18.2005 Synchronous operation is provided by having all flip-flops clocked simultaneously so that the steering logic.

This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple clock) counters.

The outputs of the four master-slave flip-flops are triggered on a low-to-high-level transition of the clock input if the enable input is high.

The

📁 Related Datasheet

📌 All Tags

Renesas HD74LS191-like datasheet