Name: National Semiconductor DM74191N
Brand: National Semiconductor
SKU: DM74191N
Price: 0.36 USD
Availability: InStock
Rating: 5 (921 reviews)

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National Semiconductor DM74191N

Part Number:

DM74191N

Manufacturer/Brand:

National Semiconductor

Part of Description:

IC BINARY COUNTER 4-BIT 16DIP

Datasheets:

None

RoHs Status:

Lead free / RoHs compliant

ECAD Model:

Payment:

PayPal / Credit Card / T/T

Shipment Way:

DHL / Fedex / TNT / UPS / EMS

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Quantity

Unit Price

825+

$0.36

Specifications
Shopping Manual
Shipping Information
Packaging

~~National Semiconductor DM74191N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments DM74191N.~~

Product Attribute	Attribute Value
Voltage - Supply	4.75 V ~ 5.25 V
Trigger Type	Positive Edge
Timing	Synchronous
Supplier Device Package	16-PDIP
Series	-
Reset	Asynchronous
Package / Case	16-DIP (0.300", 7.62mm)
Package	Bulk

Product Attribute	Attribute Value
Operating Temperature	0°C ~ 70°C (TA)
Number of Elements	1
Number of Bits per Element	4
Mounting Type	Through Hole
Logic Type	Binary Counter
Direction	Up, Down
Count Rate	20 MHz
Base Product Number	DM74191

Returns Policy

Returns must be requested within 60 days of the invoice date and include:
- Original invoice number
- Photo of the parts
- Brief explanation or test report stating the reason for return
Returns will not be accepted after 60 days. Returned items must be in original packaging and resalable condition. Returns due to customer errors at the time of quote or purchase will not be accepted. Contact customer service for return authorization before shipping.

How to Buy

We support both online and offline orders. For detailed guidance on the ordering process, please visit the following link:
https://www.Y-IC.com/RFQ-Quote.htm
If you encounter any issues, feel free to contact our customer service team for assistance.

Payment

We accept the following payment methods:
- T/T in advance (bank transfer)
- Western Union
- PayPal
Please note that customers are responsible for shipping fees, bank charges, duties, and taxes.
Delivery Period

Packages will be scheduled for delivery within 1-2 days after all items have arrived at our warehouse. In-stock items will be shipped within 24 hours. The delivery time varies based on the shipping method and the destination.

Shipping Tracking

Once the components are delivered, the tracking number will be emailed to you immediately. You can also find the tracking number in your order history.

Shipping Rate

Shipping rates are determined by the size, weight, and destination of the package. YIC provides competitive shipping options through leading carriers such as DHL, FedEx and UPS. Additionally, we offer the option for customers to use their own shipping accounts for direct billing.
ESD antistatic protection.
All products are packaged in anti-static bags and shipped with ESD antistatic protection. The label on the external ESD packaging will include our company information: part number, brand, and quantity.

We inspect all goods prior to shipment to ensure they are in excellent condition and verify that the parts are new, original, and match the datasheet specifications. After confirming that everything is in order, we securely package the items and ship them via global express.

DM74191N Product Details

Mfr. Part

DM74191N

Manufacturer

Y-IC is a quality distributor of National Semiconductor (NS) products, providing customers with the best products and services.

Detailed Description

The DM74191N is a high-performance, synchronous, 4-bit, up/down, binary counter integrated circuit. It features dual clock inputs, count enable, and parallel load capability, making it suitable for a variety of digital applications.

Key Features

Synchronous operation

Dual clock inputs

Count enable

Parallel load capability

4-bit up/down binary counter

Key Advantages

Reliable and high-performance digital counting

Flexibility in operation with dual clock inputs and count enable

Efficient data processing with parallel load capability

Packaging

The DM74191N is packaged in a 16-pin Dual Inline Package (DIP-16). It has a standard pinout configuration and suitable thermal and electrical properties for a wide range of applications.

Lifecycle

The DM74191N is an active product and there are no immediate plans for discontinuation. There are equivalent or alternative models available, such as the 74191 series. If you need more information, please contact our sales team through the Y-IC website.

Key Application Areas

Digital counting and control systems

Frequency division and pulse shaping circuits

Industrial automation and process control

Instrumentation and test equipment

Datasheet

The most authoritative datasheet for the DM74191N is available on the Y-IC website. Customers are encouraged to download the datasheet for detailed technical specifications and application information.