CY74FCT244ATQCTE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Translator
• 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: 3.8ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The CY74FCT244ATQCTE4 IC has a total of 20 pins, which are arranged as follows:

__ __ A1 |1 U 20| VCC A2 |2 19| B1 A3 |3 18| B2 A4 |4 17| B3 A5 |5 16| B4 A6 |6 15| B5 A7 |7 14| B6 A8 |8 13| B7 GND |9 12| B8 OE |10 11| DIR --------

Functional Features

• Non-inverting buffer/line driver
• High-speed operation
• Low power consumption
• Wide operating voltage range
• 3-state output for bus-oriented applications
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transmission - Low power consumption helps in reducing overall system energy usage - Wide operating voltage range ensures compatibility with various systems - ESD protection safeguards the IC from electrostatic discharge damage

Disadvantages: - Limited output drive capability may restrict its use in certain applications requiring higher current levels - TSSOP package may be challenging to solder manually due to its small size

Working Principles

The CY74FCT244ATQCTE4 is a non-inverting buffer/line driver that translates logic level signals between different voltage domains. It operates by receiving input signals and amplifying them to provide corresponding output signals. The 3-state output feature allows multiple devices to share a common bus, enabling efficient communication in bus-oriented systems.

Detailed Application Field Plans

The CY74FCT244ATQCTE4 IC finds applications in various fields, including but not limited to:

1. Communication Systems: Used for signal buffering and level translation in data communication networks.
2. Industrial Automation: Enables interfacing between different voltage levels in control systems.
3. Automotive Electronics: Facilitates signal conversion in automotive electronic modules.
4. Consumer Electronics: Utilized in audio/video equipment, gaming consoles, and other consumer devices for signal conditioning.

Detailed and Complete Alternative Models

1. SN74LV244A: Low-voltage octal buffer/line driver with similar functionality.
2. MC74ACT244: Octal buffer/line driver with faster propagation delay and higher output drive capability.
3. CD74HCT244: Octal buffer/line driver compatible with high-speed CMOS logic.

These alternative models offer similar features and can be considered as substitutes for the CY74FCT244ATQCTE4 in specific applications.

In conclusion, the CY74FCT244ATQCTE4 is a high-speed, low-power buffer/line driver IC used for logic level translation. Its non-inverting nature, wide operating voltage range, and 3-state output make it suitable for various applications in communication systems, industrial automation, automotive electronics, and consumer electronics. While it has limitations in terms of output drive capability and package size, alternative models are available to address specific requirements.