Texas Instruments
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SN74LS598N
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SN74LS598N

Product Overview

Category

SN74LS598N belongs to the category of integrated circuits (ICs).

Use

It is commonly used as an 8-bit shift register with input and output latches.

Characteristics

  • 8-bit parallel-in/serial-out shift register
  • Input and output latches for easy data transfer
  • TTL compatible inputs and outputs
  • Low power consumption
  • High-speed operation

Package

SN74LS598N is available in a 16-pin DIP (Dual In-line Package) format.

Essence

The essence of SN74LS598N lies in its ability to efficiently store and transfer data in digital systems.

Packaging/Quantity

SN74LS598N is typically packaged in tubes or reels, with quantities varying depending on the manufacturer's specifications.

Specifications

  • Supply Voltage: 4.75V to 5.25V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 33 MHz
  • Output Current: ±4 mA
  • Propagation Delay Time: 15 ns

Detailed Pin Configuration

  1. SER (Serial Data Input)
  2. SRCLK (Shift Register Clock Input)
  3. RCLK (Register Clock Input)
  4. OE (Output Enable Input)
  5. QH' (Serial Data Output)
  6. QA-QH (Parallel Data Outputs)
  7. GND (Ground)
  8. VCC (Supply Voltage)
  9. DS (Serial Data Input)
  10. SHCP (Shift Register Clock Input)
  11. STCP (Storage Register Clock Input)
  12. MR (Master Reset Input)
  13. QH (Serial Data Output)
  14. QA-QG (Parallel Data Outputs)
  15. QH' (Serial Data Output)
  16. VCC (Supply Voltage)

Functional Features

  • Parallel-to-serial data conversion
  • Serial-to-parallel data conversion
  • Latched input and output for synchronized data transfer
  • Output enable control for tri-state outputs

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer
  • Low power consumption makes it suitable for portable devices
  • TTL compatibility ensures easy integration with other digital components
  • Latched input and output facilitate synchronized data transfer

Disadvantages

  • Limited to 8-bit data storage and transfer
  • Requires external clock signals for proper operation

Working Principles

SN74LS598N operates based on the principles of shift registers. It receives parallel data through its input pins and converts it into serial data, which can be shifted out sequentially. The latches ensure that the data is held in place during the shifting process. Clock signals control the timing of data transfer.

Detailed Application Field Plans

SN74LS598N finds applications in various fields, including: 1. Data communication systems 2. Industrial automation 3. Digital signal processing 4. Microcontroller-based projects 5. Robotics 6. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to SN74LS598N are: 1. 74HC595 2. CD4094 3. 74F675A 4. 74HCT164 5. CD4021B

These alternatives offer similar features and can be used as replacements depending on specific requirements.

In conclusion, SN74LS598N is a versatile integrated circuit that serves as an 8-bit shift register with input and output latches. Its high-speed operation, low power consumption, and compatibility with TTL inputs and outputs make it suitable for various digital applications. However, it has limitations in terms of data storage capacity and requires external clock signals for proper functioning. Nonetheless, it remains a popular choice in fields such as data communication, automation, and signal processing. Alternative models like 74HC595 and CD4094 can be considered for similar functionalities.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SN74LS598N :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of SN74LS598N:

  1. Q: What is SN74LS598N? A: SN74LS598N is a popular 8-bit shift register with input/output latches. It can be used for serial-to-parallel or parallel-to-serial data conversion.

  2. Q: What is the maximum clock frequency supported by SN74LS598N? A: The maximum clock frequency supported by SN74LS598N is typically around 25 MHz.

  3. Q: How many inputs and outputs does SN74LS598N have? A: SN74LS598N has 8 parallel inputs (D0-D7), 8 parallel outputs (Q0-Q7), and a serial input (SER) and output (Q7S).

  4. Q: Can SN74LS598N be cascaded to increase the number of bits? A: Yes, SN74LS598N can be cascaded by connecting the Q7S output of one chip to the SER input of the next chip, allowing for expansion of the number of bits.

  5. Q: What is the purpose of the latch enable (LE) pin on SN74LS598N? A: The latch enable pin allows the data on the parallel inputs to be latched into the internal registers when it is pulled low.

  6. Q: How does SN74LS598N handle data shifting? A: When the clock signal transitions from low to high, the data at the serial input (SER) is shifted into the shift register, and the existing data is shifted to the next stage.

  7. Q: Can SN74LS598N be used in both serial-in, parallel-out and parallel-in, serial-out configurations? A: Yes, SN74LS598N can be used in both configurations depending on how the inputs and outputs are connected.

  8. Q: What is the power supply voltage range for SN74LS598N? A: The power supply voltage range for SN74LS598N is typically between 4.75V and 5.25V.

  9. Q: Does SN74LS598N have any built-in error detection or correction features? A: No, SN74LS598N does not have any built-in error detection or correction features. It simply performs data shifting and latching operations.

  10. Q: What are some common applications of SN74LS598N? A: SN74LS598N is commonly used in applications such as data storage, parallel-to-serial conversion, serial-to-parallel conversion, and interfacing with microcontrollers or other digital devices.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.