NLSX5014MUTAG

Introduction to onsemi NLSX5014MUTAG

The onsemi NLSX5014MUTAG is a high-speed, low-voltage, 4-bit static shift register designed for digital signal processing and data storage applications. It is optimized for use in memory devices, communication systems, and digital logic circuits that require serial-to-parallel or parallel-to-serial data conversion. The device offers precise timing, reliable operation, and compact packaging suited for modern digital designs.

Key Features

* 4-Bit Static Shift Register: Provides four storage stages with serial input and parallel outputs.
* Low Voltage Operation: Supports a wide supply voltage range from 2.7 V to 5.5 V, compatible with modern low-voltage logic systems.
* High-Speed Performance: Capable of operating at clock frequencies up to 80 MHz, enabling fast data shifting and processing.
* Fully Static Operation: No minimum clock frequency required; data is retained as long as power is applied.
* Shift Right Functionality: Serial data shifts from the input through to the outputs on each clock pulse.
* Complementary Outputs: Each stage provides Q and Q̅ outputs for flexible logic interfacing.
* Low Power Consumption: Designed with CMOS technology for efficient power usage during operation and standby.
* Asynchronous Clear Input: Allows resetting all outputs to a defined logic state asynchronously, enhancing system control.
* Wide Operating Temperature Range: Suitable for industrial and commercial applications, typically -40°C to +85°C.
* Small Form Factor Package: Available in a space-saving SOIC-14 package, allowing easy integration into high-density circuit boards.

Electrical Specifications

* Supply Voltage (VCC): 2.7 V to 5.5 V.
* Input Voltage Levels: Compatible with standard CMOS/TTL logic levels.
* Maximum Clock Frequency (fCLK): Up to 80 MHz at nominal supply voltage.
* Propagation Delay: Typical 10 ns per stage.
* Power Dissipation: Low static and dynamic power consumption consistent with CMOS technology.
* Input Leakage Current: Typically less than ±1 μA.
* Output Drive Capability: Sinks and sources sufficient current to drive standard CMOS inputs.
* Asynchronous Clear Input: Active low; clears all flip-flops immediately.
* Operating Temperature Range: -40°C to +85°C.
* Output Voltage Levels: Full rail-to-rail CMOS output swings.
* Typical Power Consumption: Around a few milliwatts at maximum frequency and nominal voltage.

Pin Configuration and Package

* Package: 14-pin Small Outline Integrated Circuit (SOIC) package.
* Pin Functions:

* VCC: Positive power supply pin.
* GND: Ground reference.
* CLK: Clock input for shifting data.
* SER (Serial Data Input): Serial data input line.
* Q0 to Q3: Parallel output pins representing stored data bits.
* Q0̅ to Q3̅: Complementary outputs.
* CLR: Asynchronous clear input, active low.
* Other pins for device control and input/output signals as per standard shift register design.

Functional Description

The NLSX5014MUTAG shift register is a sequential logic device that shifts data on the rising edge of the clock signal. Serial data applied to the SER input is clocked through the four flip-flops, appearing on the parallel Q outputs after four clock cycles. The complementary outputs provide inverse signals simultaneously, allowing flexible interface options with other logic devices.

The asynchronous clear input allows immediate resetting of all output stages to logic low, independent of the clock, enabling quick initialization or error recovery in digital circuits.

This device operates over a broad voltage range with minimal power consumption, making it suitable for battery-powered and energy-efficient systems. The fully static design ensures data retention without clock activity, important for low-frequency or intermittent operation.

Applications

* Serial-to-Parallel Data Conversion: Facilitates data format translation in communication interfaces.
* Digital Delay Lines: Implements fixed delays in digital signals.
* Data Storage and Transfer: Temporary storage and shifting of bits in microprocessor and microcontroller systems.
* Pattern Generation and Detection: Used in digital pattern recognition circuits.
* Frequency Division and Timing Circuits: Generates timing signals and divides frequency.
* Control Systems: Stores state information and sequences control signals in industrial automation.
* Signal Processing: Supports digital filtering and data manipulation applications.

Reliability and Compliance

* Designed and tested to operate over industrial temperature ranges.
* Manufactured in compliance with standard quality and reliability processes.
* CMOS technology ensures high noise immunity and low susceptibility to electrostatic discharge.
* Package and pin configuration support automated assembly and soldering processes.

Summary

The onsemi NLSX5014MUTAG is a robust, low-voltage 4-bit static shift register delivering high-speed, reliable data shifting with complementary outputs and asynchronous clear capability. Its wide supply voltage range, low power consumption, and high-frequency operation suit a broad range of digital applications, including data conversion, storage, and signal processing. The compact SOIC-14 package and industrial temperature rating make it an excellent choice for modern digital systems demanding efficient and precise sequential logic elements.