DM74LS191N Product Introduction:
Fairchild Semiconductor Part Number DM74LS191N(Logic - Counters, Dividers), developed and manufactured by Fairchild 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 Fairchild Semiconductor DM74LS191N, a versatile and high-performance synchronous up/down counter. This innovative product is designed to meet the demanding requirements of various digital applications, making it an essential component for engineers and designers.
The DM74LS191N boasts a range of impressive features that set it apart from other counters in the market. With its synchronous operation, this counter ensures accurate and reliable counting, making it ideal for applications that require precise timing and synchronization. It supports both up and down counting modes, providing flexibility and adaptability to different project requirements.
Equipped with a wide operating voltage range and low power consumption, the DM74LS191N offers energy efficiency without compromising on performance. Its compact and durable design makes it suitable for use in various environments, including industrial automation, automotive electronics, and consumer electronics.
This counter also features a parallel load capability, allowing users to easily preset the initial count value. Additionally, it incorporates a carry-out output, enabling cascading of multiple counters for more complex counting applications.
With its exceptional features and wide range of applications, the Fairchild Semiconductor DM74LS191N is the perfect choice for engineers and designers seeking a reliable and versatile synchronous up/down counter. Experience the power of precision counting with the DM74LS191N and take your digital projects to new heights.
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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