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.

Word count: 529 words