Texas Instruments
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SN74LS590N
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SN74LS590N

Product Overview

Category

SN74LS590N belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital electronic systems for various applications such as counters, shift registers, and frequency dividers.

Characteristics

  • SN74LS590N is a 8-bit binary counter with a storage register.
  • It operates on a supply voltage range of 4.75V to 5.25V.
  • The IC has a maximum clock frequency of 30 MHz.
  • It is designed to work in a wide temperature range of -40°C to 85°C.

Package

SN74LS590N is available in a 16-pin DIP (Dual In-line Package) format.

Essence

The essence of SN74LS590N lies in its ability to count and store binary data, making it suitable for various digital applications.

Packaging/Quantity

SN74LS590N is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

  • Supply Voltage Range: 4.75V to 5.25V
  • Clock Frequency: Up to 30 MHz
  • Operating Temperature Range: -40°C to 85°C
  • Logic Family: LS-TTL
  • Number of Pins: 16
  • Package Type: DIP

Detailed Pin Configuration

  1. QA (Output)
  2. QB (Output)
  3. QC (Output)
  4. QD (Output)
  5. QE (Output)
  6. QF (Output)
  7. QG (Output)
  8. QH (Output)
  9. MR (Master Reset)
  10. CP (Clock Pulse Input)
  11. DS (Serial Data Input)
  12. OE (Output Enable)
  13. SER (Serial Enable)
  14. QA' (Output)
  15. QB' (Output)
  16. VCC (Supply Voltage)

Functional Features

  • SN74LS590N can count up or down based on the clock input.
  • It has a master reset function to clear the counter and register.
  • The output enable pin allows for easy control of the output state.
  • Serial data input enables cascading multiple counters.

Advantages and Disadvantages

Advantages

  • Versatile functionality for various digital applications.
  • Wide operating temperature range.
  • Easy integration into existing systems.
  • Cost-effective solution.

Disadvantages

  • Limited maximum clock frequency compared to some modern ICs.
  • Requires careful handling due to its DIP package format.

Working Principles

SN74LS590N operates as a synchronous 8-bit binary counter with a storage register. It counts up or down based on the clock input and stores the current count in the register. The master reset function clears both the counter and the register. The output enable pin controls the output state, allowing for easy manipulation of the output data. Serial data input enables cascading multiple counters for larger counting ranges.

Detailed Application Field Plans

SN74LS590N finds applications in various digital electronic systems, including: 1. Frequency dividers in communication equipment. 2. Digital clocks and timers. 3. Industrial automation systems. 4. Data processing units. 5. Automotive electronics. 6. Robotics and control systems.

Detailed and Complete Alternative Models

  1. CD4020BE: 14-stage binary counter with an integrated oscillator.
  2. SN74HC595N: 8-bit shift register with output latches.
  3. CD4017BE: Decade counter with 10 decoded outputs.
  4. CD4518BE: Dual BCD up-counter with preset and ripple carry outputs.
  5. SN74LS193N: Synchronous 4-bit binary up/down counter.

These alternative models offer similar functionality and can be used as substitutes for SN74LS590N in various applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SN74LS590N sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of SN74LS590N in technical solutions:

  1. Q: What is SN74LS590N? A: SN74LS590N is a 8-bit binary counter with output registers, commonly used in digital circuits.

  2. Q: What is the maximum clock frequency for SN74LS590N? A: The maximum clock frequency for SN74LS590N is typically around 25 MHz.

  3. Q: How many outputs does SN74LS590N have? A: SN74LS590N has 8 outputs, which can be used to drive external devices or connect to other circuitry.

  4. Q: Can SN74LS590N be cascaded to increase the number of bits? A: Yes, SN74LS590N can be cascaded to increase the number of bits by connecting the outputs of one chip to the inputs of another.

  5. Q: What is the power supply voltage range for SN74LS590N? A: The power supply voltage range for SN74LS590N is typically between 4.75V and 5.25V.

  6. Q: Does SN74LS590N have any built-in error detection or correction features? A: No, SN74LS590N does not have any built-in error detection or correction features. It is a simple counter/register chip.

  7. Q: Can SN74LS590N be used in both synchronous and asynchronous modes? A: Yes, SN74LS590N can be used in both synchronous and asynchronous modes, depending on the application requirements.

  8. Q: What is the typical power consumption of SN74LS590N? A: The typical power consumption of SN74LS590N is around 10-20 mW.

  9. Q: Can SN74LS590N be used in high-speed applications? A: While SN74LS590N is not specifically designed for high-speed applications, it can still be used in moderate-speed digital circuits.

  10. Q: Are there any specific precautions to take when using SN74LS590N? A: It is important to ensure proper decoupling and power supply filtering to minimize noise and voltage spikes. Additionally, care should be taken to avoid exceeding the maximum ratings specified in the datasheet.

Please note that these answers are general and may vary depending on the specific application and implementation of SN74LS590N.