Texas Instruments
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SN74LS594NSRG4
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SN74LS594NSRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics: High-speed, TTL Logic, Serial-to-Parallel Conversion
  • Package: 16-pin SOIC (Small Outline Integrated Circuit)
  • Essence: Serial-in, Parallel-out Shift Register
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 4.75V to 5.25V
  • Input Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±8mA
  • Maximum Clock Frequency: 30MHz

Detailed Pin Configuration

  1. SER (Serial Data Input)
  2. CLK (Clock Input)
  3. RCLK (Register Clock Input)
  4. SRCLR (Shift Register Clear Input)
  5. OE (Output Enable Input)
  6. QA-QH (Parallel Outputs)
  7. GND (Ground)
  8. QH' (Serial Output)
  9. VCC (Supply Voltage)

Functional Features

  • Serial-to-Parallel Conversion: The SN74LS594NSRG4 can convert serial data into parallel outputs.
  • High-Speed Operation: With a maximum clock frequency of 30MHz, it enables fast data processing.
  • TTL Logic: It operates on Transistor-Transistor Logic (TTL) levels, ensuring compatibility with other TTL devices.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer. - TTL logic compatibility ensures seamless integration with other TTL devices. - Compact 16-pin SOIC package saves board space.

Disadvantages: - Limited output current may restrict its use in certain applications. - Operating temperature range might not be suitable for extreme environments.

Working Principles

The SN74LS594NSRG4 is a serial-in, parallel-out shift register. It receives data serially through the SER pin and shifts it into its internal register on each rising edge of the CLK input. The RCLK input latches the data from the internal register to the parallel outputs QA-QH. The SRCLR input clears the shift register when activated. The OE input enables or disables the outputs. The QH' pin provides a serial output for cascading multiple devices.

Detailed Application Field Plans

  1. Data Communication Systems: The SN74LS594NSRG4 can be used in serial data communication systems for converting serial data to parallel format.
  2. Display Drivers: It can drive multiple segments of a display by converting serial data into parallel outputs.
  3. Industrial Automation: Shift registers are commonly used in industrial automation applications for controlling various devices.

Detailed and Complete Alternative Models

  1. 74HC595: This is a CMOS-based shift register with similar functionality to the SN74LS594NSRG4.
  2. CD4015: A dual 4-bit static shift register that can also be used as an alternative.
  3. 74F675A: Another TTL-based shift register suitable for parallel-to-serial conversion.

(Note: These alternative models may have different specifications and pin configurations. Refer to their respective datasheets for detailed information.)

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74LS594NSRG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74LS594NSRG4 in technical solutions:

  1. Q: What is SN74LS594NSRG4? A: SN74LS594NSRG4 is a specific type of shift register integrated circuit (IC) manufactured by Texas Instruments.

  2. Q: What is the purpose of SN74LS594NSRG4? A: SN74LS594NSRG4 is commonly used for serial-to-parallel data conversion, allowing multiple outputs to be controlled using a single input.

  3. Q: What voltage levels does SN74LS594NSRG4 support? A: SN74LS594NSRG4 operates at a supply voltage range of 4.75V to 5.25V.

  4. Q: How many outputs does SN74LS594NSRG4 have? A: SN74LS594NSRG4 has 8 outputs, which can be individually controlled based on the input data.

  5. Q: Can SN74LS594NSRG4 be cascaded to increase the number of outputs? A: Yes, multiple SN74LS594NSRG4 ICs can be cascaded together to increase the number of outputs as needed.

  6. Q: What is the maximum clock frequency supported by SN74LS594NSRG4? A: SN74LS594NSRG4 can operate at a maximum clock frequency of 25 MHz.

  7. Q: Does SN74LS594NSRG4 have any built-in latches or storage elements? A: No, SN74LS594NSRG4 is a simple shift register without any built-in latches or storage elements.

  8. Q: Can SN74LS594NSRG4 be used with both TTL and CMOS logic families? A: Yes, SN74LS594NSRG4 is compatible with both TTL and CMOS logic families.

  9. Q: What is the power consumption of SN74LS594NSRG4? A: The power consumption of SN74LS594NSRG4 depends on various factors but typically ranges from 10mW to 20mW.

  10. Q: Are there any specific application examples for SN74LS594NSRG4? A: SN74LS594NSRG4 can be used in applications such as LED matrix control, multiplexing displays, driving multiple LEDs, or controlling multiple digital outputs.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and consult technical documentation for accurate information.