74HC191NManufacturer: PHILIPS 74HC/HCT191; Presettable synchronous 4-bit binary up/down counter | |||
Partnumber | Manufacturer | Quantity | Availability |
---|---|---|---|
74HC191N | PHILIPS | 45 | In Stock |
Description and Introduction
74HC/HCT191; Presettable synchronous 4-bit binary up/down counter The 74HC191N is a high-speed CMOS 4-bit synchronous up/down counter manufactured by PHILIPS. It features synchronous counting, parallel load, and asynchronous reset. The device operates with a supply voltage range of 2V to 6V and has a typical propagation delay of 20 ns. It is available in a 16-pin DIP (Dual In-line Package) and is designed for use in applications requiring high-speed counting and control. The 74HC191N is compatible with TTL inputs and outputs, making it suitable for interfacing with both CMOS and TTL logic levels.
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