SN74HC259DR Product Introduction:
Texas Instruments Part Number SN74HC259DR(Logic - Latches), developed and manufactured by Texas Instruments, 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.
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Introducing the Texas Instruments SN74HC259DR, a versatile and high-performance 8-bit addressable latch. This innovative product is designed to provide efficient and reliable data storage and retrieval in a wide range of applications.
The SN74HC259DR features a latch enable (LE) input, which allows data to be stored or retrieved based on the state of the LE signal. With its 8-bit address inputs (A0-A7), this latch can store and retrieve data from 256 different memory locations. The device also includes a clear (CLR) input, which allows for easy initialization of the latch.
This latch operates at a wide voltage range of 2V to 6V, making it suitable for use in various electronic systems. It is also compatible with both TTL and CMOS logic levels, ensuring seamless integration into existing circuit designs.
The SN74HC259DR is ideal for applications that require efficient data storage and retrieval, such as address decoding, data multiplexing, and memory expansion. It can be used in microcontrollers, digital signal processors, and other digital systems where efficient data management is crucial.
With its high-performance capabilities and versatile features, the Texas Instruments SN74HC259DR is the perfect solution for your data storage and retrieval needs. Trust in Texas Instruments' reputation for quality and reliability, and experience the benefits of this exceptional latch in your next electronic project.
Latches are an important logical storage element in integrated circuits, which are mainly used to temporarily store data or status information in digital circuits until new data or reset signals are received. The locking pin is usually composed of cross-coupled inverter pairs, forming a positive feedback loop to maintain its output state. This design principle allows the locking pin to maintain the stability of the data without the control of the clock signal until the external signal changes its state. The characteristics of the lock pin include its hold function and transparent function, that is, under the control of the enable signal, data can be passed transparently, or in the non-enable state of the latch. These characteristics make locking pins play a key role in digital circuit design, especially in scenarios where transient data or state is required.
Application
Latches play an important role in many application areas of integrated circuits. In the microprocessor, digital signal processor (DSP), field programmable gate array (FPGA) and other high-performance computing and logic control chips, the locking pin is widely used in registers, registers, triggers and other key components to achieve temporary data storage and state management. In addition, in the communication system, the locking pin is also often used in the circuit design of key links such as data synchronization and clock recovery to ensure the accuracy and stability of data transmission. In consumer electronics, automotive electronics, industrial automation and other fields, locking pins are also indispensable, they support the realization of a variety of complex functions, such as audio and video processing, sensor data reading, motor control and so on. In short, as a basic component in digital circuits, the locking pin has a wide range of applications, which is of great significance to improve the performance and stability of the system.
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