Encyclopedia Entry: 74AUP1T45GW,125

Product Overview

Category

The 74AUP1T45GW,125 belongs to the category of integrated circuits (ICs) and specifically falls under the group of logic level shifters.

Use

This product is primarily used for voltage level shifting in digital systems. It allows for seamless communication between devices operating at different voltage levels.

Characteristics

• Logic Level Shifter
• Bidirectional Voltage Translation
• Low Power Consumption
• Wide Operating Voltage Range
• Small Package Size

Package

The 74AUP1T45GW,125 is available in a small form factor package, such as SOT753 or XSON6. These packages offer compactness and ease of integration into various electronic designs.

Essence

The essence of the 74AUP1T45GW,125 lies in its ability to enable reliable data transfer between devices with different voltage requirements, ensuring compatibility and smooth operation.

Packaging/Quantity

This product is typically supplied in reels or tape and reel packaging, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 0.8V to 3.6V
• High-Level Input Voltage: 0.7 x VCC to VCC + 0.3V
• Low-Level Input Voltage: -0.3V to 0.3V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Data Rate: 100 Mbps
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The 74AUP1T45GW,125 has a total of six pins arranged as follows:

____ A1 | | VCC B1 | | OE A2 | | Y B2 | | GND VCC|____| A

Functional Features

• Bidirectional voltage translation between two different voltage domains.
• Automatic direction sensing and control based on the OE (Output Enable) pin.
• Low power consumption, making it suitable for battery-powered applications.
• Fast data transmission with a maximum data rate of 100 Mbps.

Advantages and Disadvantages

Advantages

• Enables seamless communication between devices operating at different voltage levels.
• Compact package size allows for easy integration into various electronic designs.
• Wide operating voltage range provides flexibility in system design.
• Low power consumption helps conserve energy in portable devices.

Disadvantages

• Limited maximum data rate compared to some other logic level shifters.
• May not be suitable for applications requiring high-speed data transmission.

Working Principles

The 74AUP1T45GW,125 utilizes a combination of MOSFETs and level shifting circuitry to achieve bidirectional voltage translation. The direction of translation is controlled by the OE pin. When OE is low, the device operates in the normal mode, translating signals from A to Y and vice versa. When OE is high, the device enters the high-impedance state, isolating the input and output sides.

Detailed Application Field Plans

The 74AUP1T45GW,125 finds applications in various fields, including but not limited to:

1. IoT (Internet of Things) Devices: Facilitating communication between sensors, microcontrollers, and wireless modules operating at different voltage levels.
2. Consumer Electronics: Enabling compatibility between devices with varying voltage requirements, such as smartphones, tablets, and wearable devices.
3. Industrial Automation: Supporting voltage level translation in control systems, PLCs (Programmable Logic Controllers), and industrial sensors.
4. Automotive Electronics: Ensuring seamless data transfer between different subsystems within a vehicle, such as infotainment systems, sensors, and control modules.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: A similar logic level shifter with comparable specifications and functionality.
2. 74HC245D: A bidirectional octal bus transceiver that can also perform voltage level shifting.
3. TXB0108PWR: An eight-channel bi-directional level shifter suitable for high-speed applications.

These alternative models offer similar features and can be considered based on specific project requirements.

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