CY74FCT480BTSOCTE4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Function
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: 8-bit Magnitude Comparator
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±24mA
• Propagation Delay: 3.5ns (typical)

Detailed Pin Configuration

The CY74FCT480BTSOCTE4 has a total of 20 pins. The pin configuration is as follows:

1. A0 (Input)
2. A1 (Input)
3. A2 (Input)
4. A3 (Input)
5. A4 (Input)
6. A5 (Input)
7. A6 (Input)
8. A7 (Input)
9. B0 (Input)
10. B1 (Input)
11. B2 (Input)
12. B3 (Input)
13. B4 (Input)
14. B5 (Input)
15. B6 (Input)
16. B7 (Input)
17. LT (Output)
18. EQ (Output)
19. GT (Output)
20. GND (Ground)

Functional Features

• Performs 8-bit magnitude comparison
• Outputs three signals indicating Less Than (LT), Equal (EQ), and Greater Than (GT)
• High-speed operation with minimal power consumption
• Compatible with TTL input and output levels
• Schmitt-trigger inputs for noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick comparison of 8-bit values - Low-power consumption makes it suitable for battery-powered devices - Schmitt-trigger inputs provide noise immunity, ensuring reliable operation

Disadvantages: - Limited to 8-bit magnitude comparison, not suitable for larger bit widths - Requires external pull-up or pull-down resistors for proper input signal conditioning

Working Principles

The CY74FCT480BTSOCTE4 is an 8-bit magnitude comparator. It compares two 8-bit binary numbers (A and B) and determines their relationship (less than, equal, or greater than). The internal circuitry consists of multiple logic gates and flip-flops that perform the necessary comparisons. The output signals LT, EQ, and GT indicate the result of the comparison.

Detailed Application Field Plans

The CY74FCT480BTSOCTE4 can be used in various applications where 8-bit magnitude comparison is required. Some potential application fields include: - Digital signal processing - Microcontrollers and microprocessors - Data sorting and filtering - Arithmetic operations in digital systems - Communication systems

Detailed and Complete Alternative Models

• SN74FCT480: Similar 8-bit magnitude comparator from Texas Instruments
• MC74FCT480: Another alternative from ON Semiconductor
• CD54FCT480: 8-bit magnitude comparator offered by Texas Instruments

These alternative models provide similar functionality and can be considered as substitutes for the CY74FCT480BTSOCTE4.

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