CY74FCT2244ATQCT

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: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC 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
• Input Capacitance: 3pF (typical)
• Output Capacitance: 6pF (typical)
• Propagation Delay Time: 2.5ns (typical)
• Output Current: ±24mA (maximum)

Detailed Pin Configuration

The CY74FCT2244ATQCT IC has a total of 20 pins, which are assigned as follows:

1. OE (Output Enable) 1
2. A1 (Input) 1
3. Y1 (Output) 1
4. GND (Ground)
5. Y2 (Output) 2
6. A2 (Input) 2
7. OE (Output Enable) 2
8. VCC (Supply Voltage)
9. B1 (Input) 1
10. Y3 (Output) 3
11. A3 (Input) 3
12. B2 (Input) 2
13. Y4 (Output) 4
14. OE (Output Enable) 3
15. A4 (Input) 4
16. GND (Ground)
17. Y5 (Output) 5
18. B3 (Input) 3
19. A5 (Input) 5
20. OE (Output Enable) 4

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
• Low power consumption makes it suitable for battery-powered devices
• Wide operating voltage range ensures compatibility with various systems

Advantages and Disadvantages

Advantages

• High-speed operation enables fast data transmission
• Low power consumption prolongs battery life in portable devices
• Wide operating voltage range allows for versatile applications
• Schmitt trigger inputs enhance noise immunity, ensuring reliable signal processing

Disadvantages

• Limited output current may not be suitable for driving heavy loads
• TSSOP package may require careful handling during assembly

Working Principles

The CY74FCT2244ATQCT is a buffer/line driver IC that amplifies and buffers digital signals. It consists of eight independent buffers with 3-state outputs. The input signals are amplified and transmitted to the corresponding output pins. The output enable (OE) pins control the state of the outputs, allowing them to be either active or in high-impedance mode.

Detailed Application Field Plans

The CY74FCT2244ATQCT IC finds application in various digital systems, including: - Microprocessors and microcontrollers - Memory interfaces - Data communication systems - Industrial automation - Test and measurement equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to CY74FCT2244ATQCT are: - SN74F244 from Texas Instruments - 74ACT244 from Fairchild Semiconductor - MC74F244 from ON Semiconductor - CD74HCT244 from Texas Instruments

These alternative models offer similar functionality and can be used as drop-in replacements in many applications.

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