SN74HC590ADT

Product Overview

Category

SN74HC590ADT belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High-speed operation
• Wide operating voltage range
• Low power consumption
• Schmitt-trigger inputs for noise immunity
• Output capability: 6 mA at 5 V
• Compatible with TTL levels

Package

SN74HC590ADT is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74HC590ADT lies in its ability to perform counting, frequency division, and data shifting operations in digital circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Supply voltage range: 2 V to 6 V
• Operating temperature range: -40°C to +85°C
• Input voltage range: 0 V to Vcc
• Output voltage range: 0 V to Vcc
• Maximum clock frequency: 80 MHz
• Maximum propagation delay: 15 ns

Detailed Pin Configuration

1. Clock input (CLK)
2. Serial data input (SER)
3. Parallel data output (Q0)
4. Parallel data output (Q1)
5. Parallel data output (Q2)
6. Parallel data output (Q3)
7. Parallel data output (Q4)
8. Parallel data output (Q5)
9. Parallel data output (Q6)
10. Parallel data output (Q7)
11. Clear input (CLR)
12. Enable input (ENP)
13. Enable input (ENT)
14. Serial data output (Q7S)
15. Serial data output (Q6S)
16. Ground (GND)

Functional Features

• 8-bit parallel-in/serial-out shift register
• Asynchronous clear input for resetting the counter
• Enable inputs for controlling the counting operation
• Serial data input and output for cascading multiple devices
• Parallel data outputs for reading the current count value

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Wide operating voltage range provides flexibility in various applications.
• Low power consumption helps conserve energy.
• Schmitt-trigger inputs ensure reliable operation in noisy environments.
• Compatibility with TTL levels enables easy integration with existing systems.

Disadvantages

• Limited number of parallel data outputs restricts the maximum count value.
• Lack of built-in error detection or correction mechanisms.

Working Principles

SN74HC590ADT operates based on the principle of sequential logic. The clock input triggers the shifting of data through the internal registers, allowing for counting or shifting operations. The enable inputs control the counting behavior, while the clear input resets the counter to its initial state.

Detailed Application Field Plans

SN74HC590ADT finds applications in various fields, including: 1. Digital frequency dividers in communication systems. 2. Event counters in industrial automation. 3. Data storage and retrieval in memory systems. 4. Address generation in microprocessors. 5. Control signal generation in automotive electronics.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74HC590ADT are: 1. CD40193B: 4-bit synchronous up/down binary counter 2. 74HC595: 8-bit serial-in/serial-out shift register 3. CD4020B: 14-stage ripple-carry binary counter/divider

These alternatives can be considered based on specific requirements and compatibility with the target system.

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