74HC191N Part Information
Details for 74HC191N by Nexperia
Semiconductors - ICs>Logic>Counters
Part Downloads
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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 |
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
More Parts in Counters
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.
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