HEF4516BP

Name: HEF4516BP
Rating: 4.5 (10 reviews)

This digital counter operates in a binary format, providing accurate counting capabilities in both directions

6,015 Effective Inventory

HEF4516BP

Effective Inventory6,015

This digital counter operates in a binary format, providing accurate counting capabilities in both directions

Manufacturer Part # : HEF4516BP
Package/Case: DIP
Brand: Nxp
Product Categories : Counters, Dividers

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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HEF4516BP DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for HEF4516BP or email to us: Email: [email protected], we will contact you in 12 hours.

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Details

The HEF4516BP's four-bit design enables it to count from 0 to 15 in binary, offering flexibility in a range of counting and control applications. By utilizing the UP/DOWN input pin, the counter can be configured to count either up or down as needed. Additionally, the chip includes a carry output pin that facilitates cascading multiple counters together for extended counting ranges

Key Features

Fault-tolerant design
Redundant memory backup
Data integrity ensured
High availability guaranteed

Application

Power management solutions
Networking equipment control
Information display systems

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Counter ICs	Brand	NXP Semiconductors
Product Type !	Counter ICs	Subcategory	Counter ICs

FAQs

What is HEF4516BP?

The HEF4516BP is a 4-bit synchronous binary up/down counter with a wide operating voltage range, designed by NXP Semiconductors. It is commonly used in digital clock circuits, frequency dividers, and sequential timing applications.

How Does HEF4516BP Work?

The HEF4516BP operates as a 4-bit synchronous up/down counter, allowing it to count up or down based on the control signal. The counter features synchronous operation, meaning the internal state of the counter is updated on the rising or falling edge of the clock input.

How Many Pins does HEF4516BP have and What are the Functions of the Pinout Configuration?

The HEF4516BP is housed in a 16-pin DIP (Dual Inline Package). The pinout configuration includes:

CP: Clock input for counting operation.
MR: Master reset input for clearing the counter asynchronously.
UD/DOWN: Up/down control input for setting the counting direction.
P0-P3: 4-bit parallel data input for setting the initial counter value.
X0-X3: 4-bit parallel data output representing the current counter value.

What are the Pros and Cons of HEF4516BP?

Pros:

Wide Operating Voltage Range: Suitable for use in various voltage environments.
Synchronous Operation: Provides synchronous counting, ensuring consistent and reliable performance.
Versatility: Can be configured for up or down counting based on the control input.
Simple Interface: Features straightforward parallel data inputs and outputs for ease of use.

Cons:

Limited Bit Count: Restricted to 4-bit counting, may not be suitable for applications requiring higher bit counts.
External Logic for Cascading: Additional logic may be required for cascading multiple counters for extended bit counts.
Limited Functionality: Other counter features such as preset capability may be missing in this basic 4-bit counter.

Are There Any Equivalents/Alternatives to HEF4516BP for Recommendation?

The CD4516 from Texas Instruments is a similar 4-bit synchronous up/down counter.
Alternatives to the HEF4516BP include the 74HC191 from NXP Semiconductors and the DM74LS193 from Fairchild Semiconductor.

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HEF4516BP

HEF4516BP

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