CY74FCT244CTSOCTG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt trigger inputs for noise immunity
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The CY74FCT244CTSOCTG4 is a high-performance octal buffer/line driver designed for use in various digital applications.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

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

Detailed Pin Configuration

The CY74FCT244CTSOCTG4 has a total of 20 pins, which are assigned as follows:

1. A1 - Input 1
2. Y1 - Output 1
3. A2 - Input 2
4. Y2 - Output 2
5. A3 - Input 3
6. Y3 - Output 3
7. A4 - Input 4
8. Y4 - Output 4
9. GND - Ground
10. Y5 - Output 5
11. A5 - Input 5
12. Y6 - Output 6
13. A6 - Input 6
14. Y7 - Output 7
15. A7 - Input 7
16. Y8 - Output 8
17. OE - Output Enable
18. VCC - Supply Voltage
19. A8 - Input 8
20. GND - Ground

Functional Features

• Octal buffer/line driver with 3-state outputs
• Non-inverting outputs
• High-speed operation allows for efficient data transfer
• Schmitt trigger inputs provide noise immunity and enhanced signal integrity
• Wide operating voltage range enables compatibility with various systems
• Low power consumption for energy-efficient applications

Advantages and Disadvantages

Advantages: - High-speed operation facilitates fast data transmission - Wide operating voltage range enhances versatility - Schmitt trigger inputs ensure reliable performance in noisy environments - Low power consumption contributes to energy efficiency

Disadvantages: - Limited output drive capability compared to some other buffer/line driver ICs - May not be suitable for applications requiring higher output current

Working Principles

The CY74FCT244CTSOCTG4 operates as an octal buffer/line driver, which means it can receive input signals and amplify them to drive multiple output lines. The non-inverting outputs provide a replica of the input signals, ensuring proper signal propagation. The 3-state outputs allow for easy control of the output state, enabling bus sharing and preventing contention issues.

Detailed Application Field Plans

The CY74FCT244CTSOCTG4 is commonly used in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Memory interfaces - Data communication systems - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

• SN74FCT244: Similar octal buffer/line driver from Texas Instruments
• MC74FCT244: Octal buffer/line driver from ON Semiconductor
• CD74FCT244: Octal buffer/line driver from Texas Instruments

These alternative models offer similar functionality and can be considered as substitutes for the CY74FCT244CTSOCTG4, depending on specific requirements and availability.

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