PCA9601DP,118

Product Overview

Category

The PCA9601DP,118 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for level shifting and translating between different voltage levels in various electronic systems.

Characteristics

• The PCA9601DP,118 is a bidirectional I2C-bus buffer that supports voltage level translation.
• It operates at a wide supply voltage range, making it suitable for diverse applications.
• This IC provides high-speed data transfer with minimal propagation delay.
• It features a low standby current, ensuring energy efficiency.

Package

The PCA9601DP,118 is available in a small outline package (SOP) with eight pins.

Essence

The essence of this product lies in its ability to facilitate communication between devices operating at different voltage levels within an electronic system.

Packaging/Quantity

The PCA9601DP,118 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 1.65V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Transfer Rate: Up to 400 kHz
• Input High-Level Voltage: 0.7 x VDD to VDD
• Input Low-Level Voltage: 0 to 0.3 x VDD
• Output High-Level Voltage: 0.7 x VDD to VDD
• Output Low-Level Voltage: 0 to 0.3 x VDD

Detailed Pin Configuration

The PCA9601DP,118 has the following pin configuration:

1. SDA_IN: Input/output for the I2C-bus data line.
2. SCL_IN: Input for the I2C-bus clock line.
3. GND: Ground connection.
4. OE: Output enable control input.
5. VDD: Supply voltage.
6. SDA_OUT: Output for the I2C-bus data line.
7. SCL_OUT: Output for the I2C-bus clock line.
8. VREF: Reference voltage for level shifting.

Functional Features

• Bidirectional voltage level translation between different voltage domains.
• Automatic direction sensing and control.
• High-speed data transfer with minimal propagation delay.
• Low standby current for energy efficiency.
• Supports I2C-bus standard mode, fast mode, and fast mode plus.

Advantages and Disadvantages

Advantages

• Enables seamless communication between devices operating at different voltage levels.
• Wide supply voltage range allows for versatile applications.
• High-speed data transfer enhances system performance.
• Low standby current ensures energy efficiency.

Disadvantages

• Limited to voltage level translation within the specified range.
• Requires careful consideration of voltage compatibility between devices.

Working Principles

The PCA9601DP,118 utilizes a bidirectional voltage level shifter to translate signals between different voltage domains. It automatically senses the direction of data flow and adjusts the voltage levels accordingly. This enables seamless communication between devices operating at different voltage levels within an electronic system.

Detailed Application Field Plans

The PCA9601DP,118 finds application in various fields, including but not limited to:

1. Consumer Electronics: Facilitating communication between devices with different voltage requirements, such as smartphones, tablets, and gaming consoles.
2. Industrial Automation: Enabling interoperability between sensors, actuators, and control systems operating at different voltage levels.
3. Automotive Electronics: Supporting communication between components in automotive systems, such as infotainment systems, engine control units, and body control modules.
4. Internet of Things (IoT): Bridging the gap between IoT devices with varying voltage levels, enhancing connectivity and interoperability.

Detailed and Complete Alternative Models

1. PCA9515A: Similar bidirectional I2C-bus buffer with level shifting capabilities.
2. TXB0108: Eight-channel bidirectional voltage-level translator for various protocols, including I2C.
3. SN74LVC4245A: Octal bus transceiver and voltage level shifter with configurable voltage translation.

These alternative models offer similar functionality to the PCA9601DP,118 and can be considered as alternatives based on specific application requirements.

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