74LVC1T45GW

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74LVC1T45GW

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Nexperia

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  • Herstellerteil #74LVC1T45GW

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Description

The 74LVC1T45GW is a single-bit, dual-supply transceiver with configurable voltage-level translation capabilities. It is part of the 74LVC family and is designed for use in level-shifting applications where two systems operate at different voltage levels. This component is particularly useful in interfacing between devices with mismatched logic levels, such as between 3.3V and 5V systems.
Key features include:
- Bi-directional Data Flow: Allows communication in both directions with direction control pin.
- Dual Voltage Supply: Supports two supply voltages, with VCCA ranging from 1.2V to 3.6V and VCCB ranging from 1.2V to 5.5V.
- High-Speed Operation: Capable of operating at high frequencies, making it suitable for fast data communication.
- Low Power Consumption: Designed to minimize power usage, ideal for battery-operated devices.
- Overvoltage Tolerance: Input pins are tolerant to higher voltages, protecting the device from potential damage.
The 74LVC1T45GW is commonly used in mobile phones, portable computers, and other electronic devices requiring efficient voltage level conversion.

Equivalent

The 74LVC1T45GW is a single-bit dual-supply translating transceiver commonly used in voltage level shifting applications. Equivalent products include:
1. TI SN74LVC1T45 - A similar single-bit bidirectional voltage level translator.
2. NXP 74LV1T45 - Offers similar functionality in voltage level translation.
3. ON Semiconductor NVT2001 - Another alternative for voltage level translation.
4. Diodes Incorporated PI4ULS3V102 - Functions similarly for level shifting purposes.
Always verify specific pin configurations and electrical characteristics when selecting an alternative.

Features

The 74LVC1T45GW is a single-bit dual-supply bus transceiver with configurable voltage translation capabilities, making it suitable for interfacing between different voltage levels. Key features include:
1. Voltage Translation: Supports bidirectional voltage level translation from 1.2V to 5.5V, allowing seamless communication between devices operating at different voltage levels.
2. Dual Supply Pins: Has two separate supply voltage pins, VCCA and VCCB, which can be set independently to accommodate different logic levels.
3. Direction Control: The device features a direction control pin (DIR) to set the direction of data flow, allowing for flexibility in design.
4. Low Power Consumption: Designed for low power consumption, making it suitable for battery-operated applications.
5. High-Speed Operation: Capable of operating speeds up to 420 Mbps, ensuring fast data transfer.
6. 5V Tolerant I/O Ports: The I/O ports are 5V tolerant, providing compatibility with a wide range of voltage levels without damage.
7. Compact Package: Available in small packages like TSSOP, minimizing board space usage.
These features make the 74LVC1T45GW ideal for applications requiring reliable and efficient voltage level translation and high-speed data transfer.

Pinout

The 74LVC1T45GW is a dual-supply voltage level translator with a single data channel, designed to convert signals between different voltage levels. It has a small outline with a 6-pin configuration.
Here's a concise breakdown of its pin functions:
1. VCCA (Pin 1): Supply voltage for the A-side, typically lower voltage.
2. A (Pin 2): Data input/output for the A-side.
3. DIR (Pin 3): Direction control pin; determines the direction of the signal translation.
4. B (Pin 4): Data input/output for the B-side.
5. GND (Pin 5): Ground connection.
6. VCCB (Pin 6): Supply voltage for the B-side, typically higher voltage.
The device allows for bidirectional voltage level shifting, making it suitable for interfacing between different logic levels, such as between 3.3V and 5V systems.

Manufacturer

The 74LVC1T45GW is manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in the production of discrete devices, logic, and MOSFETs. Headquartered in Nijmegen, Netherlands, Nexperia was originally part of NXP Semiconductors and became an independent entity in 2017. The company focuses on efficiency and innovation in the semiconductor industry, providing essential components for a wide range of electronics applications, including automotive, industrial, computing, and consumer electronics. Nexperia is known for its high-volume production capabilities and has a strong emphasis on reliability and sustainability in its manufacturing processes.

Application

The 74LVC1T45GW is a single-bit, dual-supply, non-inverting translator with auto three-state capability, designed for voltage level translation between different logic levels. It is commonly used in applications requiring interfacing between systems operating at different voltage levels, such as microcontrollers, FPGAs, and peripheral components. Key application areas include mobile devices, computing, data communication, and consumer electronics, where compactness, low power consumption, and high-speed operation are critical. Its ability to handle mixed-voltage environments makes it ideal for connecting modern low-voltage processors with legacy or higher voltage components.

Package

The 74LVC1T45GW is a single-bit dual-supply translating transceiver. It is commonly available in a TSSOP (Thin Shrink Small Outline Package) with 8 pins.

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