SN74HC590ADWR

Product Overview

• Category: Integrated Circuit
• Use: Counter/Divider
• Characteristics: High-speed, synchronous, 8-bit binary counter
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Sequential logic device used for counting and dividing signals
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Operating Temperature Range: -40°C to 85°C
• Maximum Clock Frequency: 80MHz
• Number of Stages: 8
• Output Type: Synchronous
• Logic Family: HC (High-Speed CMOS)

Detailed Pin Configuration

1. MR (Master Reset)
2. CP (Clock Pulse)
3. CE (Count Enable)
4. QA-QH (Output Pins)
5. QH' (Inverted Output Pin)
6. VCC (Supply Voltage)
7. GND (Ground)

Functional Features

• Synchronous operation with a single clock pulse
• Master reset for clearing the counter
• Count enable input for controlling the counting process
• Outputs can be cascaded for higher bit-count applications
• High-speed operation allows for efficient signal processing

Advantages

• High-speed performance enables rapid counting and dividing operations
• Synchronous operation ensures accurate and reliable results
• Versatile design allows for easy integration into various electronic systems
• Cascading capability provides flexibility for complex applications
• Wide supply voltage range accommodates different power requirements

Disadvantages

• Limited number of stages restricts the maximum count value
• Requires an external clock source for proper operation
• Sensitivity to noise may affect the accuracy of the counting process
• Not suitable for applications requiring very high count values

Working Principles

The SN74HC590ADWR is a synchronous 8-bit binary counter. It operates based on the input clock pulse, which triggers the counting process. The count enable input controls whether the counter increments or remains in the current state. The master reset input clears the counter to its initial state. The outputs represent the binary count value, with QA being the least significant bit and QH being the most significant bit. The inverted output QH' provides an inverted version of the most significant bit.

Detailed Application Field Plans

• Frequency division: The SN74HC590ADWR can be used to divide a high-frequency signal into lower frequency ranges for various applications such as clock synchronization.
• Event counting: It can be employed to count the occurrence of specific events in electronic systems, such as the number of pulses generated by a sensor.
• Digital communication: The counter can be utilized in digital communication systems for tasks like packet counting or data rate monitoring.
• Industrial automation: It finds application in industrial automation systems for tasks like position sensing or event timing.

Detailed and Complete Alternative Models

1. CD4024BE: 7-stage binary counter with similar functionality but different package type (DIP)
2. MC14553B: 3-digit BCD counter with multiplexed 7-segment display driver
3. 74LS193: 4-bit synchronous up/down binary counter with parallel load capability

(Note: These alternative models are provided as examples and may not cover all possible alternatives.)

This entry provides an overview of the SN74HC590ADWR, a high-speed synchronous 8-bit binary counter. It includes information about its category, use, characteristics, package, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.