DM74LS191N Product Introduction:
ON Semiconductor Part Number DM74LS191N(Logic - Counters, Dividers), developed and manufactured by ON Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
DM74LS191N is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately sales@jinftry.com Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
Introducing the onsemi DM74LS191N, a versatile and high-performance synchronous up/down counter. This integrated circuit is designed to provide reliable and efficient counting solutions for a wide range of applications.
The DM74LS191N features a synchronous design, allowing for precise and accurate counting operations. It can count up or down based on the input signals, making it suitable for a variety of counting applications. With a maximum clock frequency of 25 MHz, this counter can handle high-speed counting tasks with ease.
Equipped with four individual counting stages, the DM74LS191N offers a maximum count of 15 (binary) or 9 (BCD). This flexibility allows for a wide range of counting possibilities, making it ideal for applications such as frequency division, event counting, and time measurement.
The DM74LS191N also includes a carry-out output, which can be used to cascade multiple counters for extended counting capabilities. This feature makes it suitable for applications that require counting beyond the maximum count of a single counter.
With its reliable performance, versatile counting options, and easy integration, the onsemi DM74LS191N is an excellent choice for various fields, including industrial automation, digital instrumentation, and electronic test equipment. Its compact size and low power consumption make it suitable for both portable and stationary applications.
Experience the power and precision of the onsemi DM74LS191N and unlock a world of counting possibilities for your next project.
Counters, Dividers are an important part of the logic circuit in the integrated circuit, which is used to realize the function of digital signal counting and division. A counter can increment or decrement the count in a predetermined manner, and is usually composed of basic units such as Flip-Flops, Adders, and Logic Gates. Its design principle is based on the increasing or decreasing law of binary numbers, and the count is updated by triggering the Clock Signal. The divider is a circuit that divides the input signal, which can divide or delete the input signal according to the set divisor, and reduce the input frequency according to a fixed proportion, that is, divide the input pulse. It is widely used in digital signal processing, clock generation, frequency synthesis and other fields. The combination of counter and divider can realize complex timing control and data processing functions, and has the characteristics of high precision, high stability and programmability.
Application
Counters, Dividers are widely used in many fields such as electronic equipment, communication system, control system and computer technology. In electronic equipment, they are used to realize key functions such as timing control, frequency measurement and pulse signal generation. In the communication system, it is used for synchronous signal processing, clock recovery, carrier frequency tracking and other scenarios. In the control system, counters and dividers are the core components of automatic control, accurate measurement and motion control. In addition, in computer technology, they are also a key component of core processors such as cpus and Gpus to execute instructions internally, manage resources, and control the flow of data.
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