CLVC244AQPWRG4Q1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Logic level shifting between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.65V to 3.6V
• Logic Voltage Levels: 1.8V and 3.3V
• Number of Channels: 4
• Propagation Delay: 2.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CLVC244AQPWRG4Q1 has a total of 20 pins arranged in a QFN package. The pin configuration is as follows:

1. A1: Channel 1 Input
2. Y1: Channel 1 Output
3. GND: Ground
4. A2: Channel 2 Input
5. Y2: Channel 2 Output
6. VCC: Supply Voltage
7. A3: Channel 3 Input
8. Y3: Channel 3 Output
9. OE: Output Enable
10. A4: Channel 4 Input
11. Y4: Channel 4 Output
12. GND: Ground
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. GND: Ground
18. Y4: Channel 4 Output
19. A4: Channel 4 Input
20. VCC: Supply Voltage

Functional Features

• Logic level shifting between 1.8V and 3.3V voltage domains
• High-speed operation with low propagation delay
• Low-power consumption for energy-efficient applications
• Output enable pin for easy control of the output state

Advantages and Disadvantages

Advantages: - Enables interfacing between different voltage levels - Fast switching speed for high-performance applications - Compact package size for space-constrained designs - Low power consumption for improved energy efficiency

Disadvantages: - Limited to logic level shifting between 1.8V and 3.3V - Not suitable for applications requiring higher voltage level shifting

Working Principles

The CLVC244AQPWRG4Q1 is a logic level shifter that allows seamless communication between devices operating at different voltage levels. It utilizes a combination of MOSFETs and level-shifting circuitry to convert signals from one voltage domain to another.

When an input signal is received in one voltage domain, the IC translates it to the corresponding voltage level in the target domain. This enables proper communication between devices with different voltage requirements, ensuring compatibility and reliable data transfer.

Detailed Application Field Plans

The CLVC244AQPWRG4Q1 finds applications in various fields where logic level shifting is required. Some of the common application areas include:

1. Embedded Systems: Used in microcontroller-based systems to interface with peripherals operating at different voltage levels.
2. Communication Interfaces: Facilitates communication between devices with varying voltage requirements, such as UART, SPI, and I2C interfaces.
3. Sensor Networks: Enables connectivity between sensors and microcontrollers with different voltage domains.
4. Industrial Automation: Utilized in industrial control systems to interface between different voltage-level components.
5. Consumer Electronics: Integrated into electronic devices to enable communication between subsystems operating at different voltages.

Detailed and Complete Alternative Models

1. SN74LVC244A: Similar logic level shifter with 3-state outputs and wider voltage range.
2. TXB0104: Bidirectional voltage-level translator with automatic direction sensing.
3. PCA9306: I2C-bus voltage-level translator with built-in level shifting and isolation.

These alternative models offer similar functionality to the CLVC244AQPWRG4Q1, but with different features and specifications. It is recommended to choose the model that best suits the specific requirements of the application.

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