SN74LS191N Logic by Texas Instruments

IC COUNTER/MULTIPLIER/DIVIDER

Status: Unknown
Series: -
RoHS: Unknown
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Where to Buy

Prices starting from US$0.42

Distributor Stock
Logo for Farnell
Farnell
from US$1.16
No stock
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Logo for Chip One Stop
Chip One Stop
from US$0.62
1,000
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.20
-
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Logo for element14
element14
from US$1.17
-
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Logo for Texas Instruments
Texas Instruments
from US$0.42
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Specifications

Logic Family / Base Number 74LS191
Counter Type Binary Up / Down
Clock Frequency 25MHz
Count Maximum 15
Logic Case Style DIP
No. of Pins 16Pins
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Logic IC Family 74LS
Logic IC Base Number 74191, 74191
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)
Base Number 74191
Logic Function Number 74191
Logic IC Function Synchronous 4bit Up/Down Counter with Up/Down Mode Control
Operating Temperature Range 0°C to +70°C
Supply Voltage Range 4.75V to 5.25V
Termination Type Through Hole

Alternative Descriptions

Ic, Counter/Multiplier/Divider | Newark Electronics
Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control | Texas Instruments


Frequently Asked Questions

Where can I find additional details, specifications and documents for a SN74LS191N?

Additional datasheets, footprints and schematics for SN74LS191N are listed on our Part Details page. You can also find images and similar parts to SN74LS191N on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for SN74LS191N on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SN74LS191N price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SN74LS191N fall under?

The SN74LS191N is listed under Semiconductors - ICs > Logic > Counters.

Can I view similar or alternative parts?

You can view similar parts to SN74LS191N 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 SN74LS191N you can contact the distributor directly for product support, shipping queries etc.

Is the SN74LS191N RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for SN74LS191N have stock available?

Authorised distributors including Chip One Stop, Newark Electronics, element14, Texas Instruments and Farnell have stock available or on a lead time for SN74LS191N.

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

Stock availability and lead times will be displayed for SN74LS191N often in real-time on the comparison pages.

What if I can't find stock of SN74LS191N?

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