74LVC1T45GW

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74LVC1T45GW

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  • Производитель
  • Мфр. Часть #74LVC1T45GW
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  • Лист данных
  • В наличии13825

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Спецификации

Обзор

Description

The 74LVC1T45GW is a single-channel, low-voltage CMOS buffer/driver with 3-state output, designed for high-speed and low-power applications. Operating within a voltage range of 1.65V to 5.5V, it is particularly suitable for interfacing with other logic families, ensuring compatibility in mixed-voltage systems.
Key features include a high-speed operation, with propagation delays typically around 3.5ns at 3.3V, and low quiescent current, making it energy efficient. The device supports both active high and active low control, allowing flexible integration into digital circuits.
The 74LVC1T45GW is often used in signal level shifting, data buffering, and as a fan-out buffer in high-speed designs. It also features a wide temperature range and is available in various package types, making it adaptable for different applications in consumer electronics, automotive, and industrial systems.
Overall, the 74LVC1T45GW is a versatile component ideal for modern digital circuit designs requiring reliable signal management with minimal power consumption.

Features

The 74LVC1T45GW is a single-bit dual supply level-shifter and buffer/driver from Texas Instruments. Key features include:
1. Voltage Level Shifting: It supports voltage translation between two different supply levels, typically from 1.2V to 5.5V.
2. Directionality: The device allows bidirectional signal flow, making it flexible for various applications.
3. Wide Supply Range: Accepts VCCA and VCCB supply voltages from 1.2V to 5.5V, which caters to various logic levels.
4. Low Power Consumption: It has a low quiescent current and minimal power usage in dynamic operation.
5. High Speed: The device provides high-speed operation with propagation delays as low as 1.5ns at 3.3V.
6. Inverting/Non-Inverting Logic: It can be configured for inverting or non-inverting logic depending on the application requirements.
7. Small Form Factor: Available in a compact Green SOIC-8 package, making it suitable for space-constrained designs.
These features make the 74LVC1T45GW ideal for interfacing between different logic levels in digital circuits.

Package

The 74LVC1T45GW is packaged in a SC-70-5 (SOT-353) package type. This compact surface-mount package is designed for low power consumption and is suitable for space-constrained applications.

Pinout

The 74LVC1T45GW is a single-bit dual supply level shifter. It has 8 pins in total. The pin functions are as follows:
1. A: Input from the low-voltage side (VCCA).
2. B: Output to the high-voltage side (VCCB).
3. GND: Ground reference for the device.
4. VCCA: Supply voltage for the low-voltage side (logic level).
5. VCCB: Supply voltage for the high-voltage side (logic level).
6. OE: Output enable; active low control for the output.
7. NC: No connect; not used internally.
8. NC: No connect; not used internally.
The device allows for voltage level shifting between two different logic levels, enabling communication between devices operating at different voltages. It supports a wide range of voltage levels and is suitable for use in various digital applications.

Manufacturer

The manufacturer of the 74LVC1T45GW is Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. Founded in 1930, TI designs and manufactures a wide range of products, including analog chips, embedded processors, and digital signal processors. The company serves various industries, including automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation in semiconductor technology and its commitment to providing high-performance solutions for engineers and designers. The 74LVC1T45GW is a single-bit bi-directional level shifter, commonly used in digital circuits to connect devices operating at different voltage levels.

Application

The 74LVC1T45GW is a single-bit, dual supply level shifter and buffer, commonly used in applications requiring voltage translation between different logic levels. It is suitable for interfacing between 1.8V, 2.5V, 3.3V, and 5V systems, making it ideal for communication protocols, microcontroller interfacing, battery-powered devices, and mixed-voltage environments in consumer electronics, automotive, and industrial applications. Its capabilities enable seamless data transfer and signal integrity across varied voltage domains.

Equivalent

The 74LVC1T45GW is a single-bit dual supply level translator. Equivalent products include:
1. TXB0101 - 1-bit bi-directional translator.
2. TXS0101 - 1-bit dual-supply level shifter with auto-direction sensing.
3. 74LVC2T45 - Dual-bit version of level translator.
4. 74LVC1T25 - Single-bit buffer with level shifting capability.
Ensure to check specifications for exact feature compatibility.

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