CD74FCT244ATE

Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Converter
• Packaging/Quantity: Tape and Reel, 2500 pieces 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: 3.8ns (typical)
• Output Drive Capability: ±24mA

Pin Configuration

The CD74FCT244ATE has a total of 20 pins, which are assigned as follows:

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

Functional Features

• High-speed operation: The CD74FCT244ATE is designed for high-speed data transmission, making it suitable for applications requiring fast signal propagation.
• Low-power consumption: This IC consumes minimal power, making it energy-efficient and suitable for battery-powered devices.
• Logic level conversion: It can convert logic levels between different voltage domains, allowing seamless communication between devices operating at different voltage levels.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low-power consumption prolongs battery life. - Logic level conversion facilitates compatibility between different voltage domains.

Disadvantages: - Limited output drive capability may restrict its use in applications requiring higher current sourcing/sinking capabilities. - Temperature range limitations (-40°C to +85°C) may not be suitable for extreme temperature environments.

Working Principles

The CD74FCT244ATE is a buffer/line driver IC that amplifies and buffers digital signals. It operates by receiving input signals on the A1-A6 pins and providing amplified output signals on the Y1-Y8 pins. The OE (Output Enable) pins control the output state, allowing the user to enable or disable the outputs as needed.

Detailed Application Field Plans

The CD74FCT244ATE can be used in various applications, including:

1. Microcontrollers: It can be used to interface microcontrollers with other devices operating at different logic levels.
2. Communication Systems: It enables signal level conversion between different communication protocols, facilitating seamless data transfer.
3. Industrial Automation: The IC can be utilized in industrial automation systems for signal buffering and level shifting purposes.
4. Consumer Electronics: It finds application in consumer electronic devices such as smartphones, tablets, and gaming consoles for logic level conversion and signal amplification.

Detailed and Complete Alternative Models

1. SN74FCT244AT: Similar functionality and specifications, available in SOIC package.
2. MC74FCT244AN: Equivalent performance and pin configuration, available in DIP package.
3. 74ACT244: Higher speed and wider temperature range, available in various packages.

These alternative models offer similar functionality to the CD74FCT244ATE, providing options based on specific requirements and preferences.

In conclusion, the CD74FCT244ATE is a high-speed buffer/line driver IC designed for logic level conversion. Its low-power consumption and compact TSSOP package make it suitable for various applications. While it has limitations in output drive capability and temperature range, alternative models are available to cater to specific needs.