NUD4001DR2G

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Level Shifter

Characteristics: - Converts voltage levels between different logic families - Bi-directional level shifting capability - High-speed operation - Low power consumption

Package: SOT-23-6

Essence: The NUD4001DR2G is a voltage level shifter IC that allows for seamless communication between devices operating at different voltage levels.

Packaging/Quantity: The NUD4001DR2G is typically packaged in reels, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Logic Input Voltage Range (VIL): 0V to 0.8V
• Logic Input Voltage Range (VIH): 2V to VDD + 0.3V
• Logic Output Voltage Range (VOH): 0V to VDD
• Logic Output Voltage Range (VOL): 0V to 0.4V
• Maximum Data Rate: 100 Mbps

Detailed Pin Configuration

The NUD4001DR2G has six pins arranged as follows:

____ VDD | | A1 | | B1 | | GND |____| A2 | | B2 |____|

• VDD: Power supply pin (+1.65V to +5.5V)
• A1: Logic input/output pin for voltage level A
• B1: Logic input/output pin for voltage level B
• GND: Ground pin
• A2: Logic input/output pin for voltage level A (complementary)
• B2: Logic input/output pin for voltage level B (complementary)

Functional Features

• Bi-directional voltage level shifting: Allows bidirectional communication between devices operating at different voltage levels.
• High-speed operation: Supports data rates up to 100 Mbps, making it suitable for high-speed applications.
• Low power consumption: Designed to minimize power consumption, making it ideal for battery-powered devices.

Advantages and Disadvantages

Advantages: - Seamless integration of devices with different voltage levels - High-speed operation enables efficient data transfer - Low power consumption prolongs battery life

Disadvantages: - Limited to voltage level shifting and does not provide other functionalities - Sensitive to voltage fluctuations beyond specified ranges

Working Principles

The NUD4001DR2G operates by utilizing a combination of MOSFET transistors to shift the voltage levels between two logic families. When a logic signal is applied to either input pin (A1 or B1), the corresponding output pin (A2 or B2) will reflect the same logic state but at the desired voltage level. The device ensures bidirectional communication by automatically adapting to the direction of the signal flow.

Detailed Application Field Plans

The NUD4001DR2G finds applications in various fields where voltage level shifting is required. Some common application areas include:

1. Microcontrollers: Enables communication between microcontrollers operating at different voltage levels.
2. Sensor Interfaces: Facilitates connectivity between sensors and microcontrollers with varying voltage requirements.
3. Communication Systems: Allows for seamless data transfer between devices operating at different voltage levels, such as UART, SPI, or I2C interfaces.
4. Battery-Powered Devices: Helps integrate components with different voltage levels while minimizing power consumption, making it suitable for portable electronics.

Detailed and Complete Alternative Models

1. SN74LVC1T45: Single-bit dual-supply bus transceiver with voltage level shifting capabilities.
2. TXB0104: Quad bidirectional voltage-level translator with automatic direction sensing.
3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator.

These alternative models offer similar functionality to the NUD4001DR2G and can be considered as alternatives based on specific application requirements.

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