74HC191N Part Information

Details for 74HC191N by Nexperia

Semiconductors - ICs>Logic>Counters

Part Downloads

Featured content from Farnell

Part Specifications

Logic Family / Base Number 74HC191
Counter Type Binary
Clock Frequency 39MHz
Count Maximum 15
Logic Case Style DIP
No. of Pins 16Pins
Supply Voltage Min 2V
Supply Voltage Max 6V
Logic IC Family 74HC
Logic IC Base Number 74191, 74191
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
MSL -
SVHC No SVHC (15-Jan-2018)
Base Number 74
Clock Frequency Max 36MHz
Device Marking 74HC191
Logic Function Number 74191
Logic IC Function Presettable Synchronous 4bit Binary Up/Down Counter
Operating Temperature Range -40°C to +125°C
Supply Voltage 5V
Supply Voltage Range 2V to 6V
Termination Type Through Hole
RoHS Compliant

Alternative Part Descriptions

  • BINARY COUNTER, 4BIT, UP/DOWN, DIP-16; Logic Family / Base Number:74HC191; Counter Type:Presettable Binary, Synchronous, Up / Down; Clock Frequency:39MHz; Count Maximum:15; Logic Case Style:DIP; No. of Pins:16Pins; Product Range:- RoHS Compliant: Yes | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a 74HC191N?

Additional datasheets, footprints and schematics for 74HC191N are listed in our Part Details tab. You can also find the 74HC191N image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 74HC191N in the Pricing & Inventory tab next to part details. You can view 74HC191N price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 74HC191N fall under?

The 74HC191N is listed under Semiconductors - ICs > Logic > Counters.

Can I view similar or alternative parts?

You can view similar parts to 74HC191N when available in the Counters 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 74HC191N you can contact the distributor directly for product support, shipping queries etc.

Is the 74HC191N RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for 74HC191N have stock available?

Authorised distributors including Newark Electronics and Distrelec have stock available or on a lead time for 74HC191N.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for 74HC191N often in real-time on the comparison pages.

What if I can't find stock of 74HC191N?

You can fill out our help required form which you can use to request a quote for 74HC191N from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

Viewing Distributors for 74HC191N

Loading...
Loading Results for 74HC191N