CY74FCT2244CTQCT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic IC for signal buffering and driving
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.5ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 4pF (typical)
• Output Capacitance: 8pF (typical)

Detailed Pin Configuration

The CY74FCT2244CTQCT has a total of 20 pins, which are assigned specific functions as follows:

1. OE (Output Enable) 1
2. A1 (Input) 1
3. B1 (Input) 1
4. Y1 (Output) 1
5. GND (Ground)
6. Y2 (Output) 2
7. B2 (Input) 2
8. A2 (Input) 2
9. OE (Output Enable) 2
10. VCC (Supply Voltage)
11. Y3 (Output) 3
12. B3 (Input) 3
13. A3 (Input) 3
14. OE (Output Enable) 3
15. GND (Ground)
16. OE (Output Enable) 4
17. A4 (Input) 4
18. B4 (Input) 4
19. Y4 (Output) 4
20. VCC (Supply Voltage)

Functional Features

• Non-inverting buffer/line driver
• High-speed operation
• Low power consumption
• 3-state outputs for bus-oriented applications
• Output drive capability suitable for driving heavily loaded buses
• Wide operating voltage range
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal buffering and driving. - Low power consumption helps in reducing overall system power requirements. - 3-state outputs enable easy integration into bus-oriented applications. - Wide operating voltage range provides flexibility in various systems. - ESD protection ensures robustness against electrostatic discharges.

Disadvantages: - Limited number of input/output channels (4 in this case). - Not suitable for applications requiring bidirectional communication.

Working Principles

The CY74FCT2244CTQCT is a non-inverting buffer/line driver IC that operates by amplifying and buffering digital signals. It takes input signals from the A1-A4 pins and drives the corresponding output pins Y1-Y4. The OE pins control the output enable function, allowing the outputs to be put in a high-impedance state when not required. The IC operates within a specified supply voltage range and provides fast propagation delay times, making it suitable for high-speed applications.

Detailed Application Field Plans

The CY74FCT2244CTQCT is commonly used in various digital systems where signal buffering and driving are required. Some typical application fields include:

1. Microprocessors and microcontrollers: The IC can be used to interface between the processor and external devices, ensuring proper signal levels and driving capabilities.

2. Memory systems: It can be employed in memory modules to amplify and buffer address and data signals, enabling reliable communication between the memory and the processor.

3. Communication systems: The IC finds applications in communication equipment such as routers, switches, and network cards, where it helps in signal conditioning and driving for efficient data transmission.

4. Industrial automation: It can be utilized in industrial control systems to buffer and drive signals between sensors, actuators, and control units, ensuring accurate and reliable operation.

Detailed and Complete Alternative Models

1. SN74FCT2244T: Similar non-inverting buffer/line driver IC from Texas Instruments.
2. MC74FCT2244: Non-inverting buffer/line driver IC from ON Semiconductor.
3. 74FCT2244ATQ: Another non-inverting buffer/line driver IC from Integrated Device Technology (IDT).

These alternative models offer similar functionality and characteristics to the CY74FCT2244CTQCT, providing options for different manufacturers and availability.

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