74AVCH2T45GS115

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74AVCH2T45GS115

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NOW NEXPERIA 74AVCH2T45GS - BUS

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仕様

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概要

Description

The 74AVCH2T45GS115 is a dual-bit, dual-supply voltage level translator from Nexperia. It is designed to facilitate bidirectional voltage level translation between different logic level voltages, ranging from 1.2V to 5.5V. The device supports mixed-mode signal operation and is particularly useful in interfacing applications where different parts of a system operate at different voltage levels.
Key features of the 74AVCH2T45GS115 include auto-direction sensing, which eliminates the need for a direction control pin, making it suitable for bidirectional data flow. It also boasts high speed and low power consumption, with a typical propagation delay of 3.3 ns at 3.3V. The device is tolerant to overvoltage conditions and can handle inputs up to 5.5V, regardless of the VCC setting.
The 74AVCH2T45GS115 is packaged in a space-saving, leadless 8-pin TSSOP or XSON package, making it ideal for compact and portable applications. It is commonly used in smartphones, tablets, and other consumer electronics to ensure compatibility across different logic levels.

Equivalent

The 74AVCH2T45GS115 is a dual-supply, dual-bit non-inverting bus transceiver with configurable voltage translation. Equivalent products may include TXB0102 by Texas Instruments, SN74AVC2T245 by Texas Instruments, and FXLA2202 by ON Semiconductor. When selecting a replacement, ensure that the voltage levels, direction control, and drive strength match the requirements of your application. Always verify the datasheets for pin compatibility and electrical specifications to ensure suitability.

Features

The 74AVCH2T45GS is a dual-supply, dual-bit, bi-directional level translator. It is designed for applications requiring voltage level shifting between different logic levels. Key features include:
1. Dual-Supply Voltages: Operates with two separate supply voltages, making it suitable for translating between different logic levels, such as 1.2V to 3.3V or 1.8V to 5V.
2. Bi-Directional Data Flow: Supports bi-directional data transmission without the need for a directional control signal.
3. High-Speed Operation: Capable of high-speed data transmission, suitable for applications requiring fast data rates.
4. Low Power Consumption: Designed to consume minimal power, making it suitable for battery-powered and low-power applications.
5. 5V Tolerant I/O Ports: Inputs are tolerant to higher voltages, allowing for compatibility with a variety of logic levels.
6. Compact Package: Available in a small package, such as TSSOP or XSON, beneficial for space-constrained designs.
7. Applications: Ideal for interfacing microcontrollers, FPGAs, and other digital devices operating at different voltage levels.

Pinout

The 74AVCH2T45GS115 is a dual-supply voltage level translator with configurable 3-state outputs, allowing bidirectional level translation without the need for a direction control pin. It is particularly used for translating voltages in the range of 1.2V to 3.6V on either side.
This device is housed in a 12-pin package. The key functions include:
- VCCA and VCCB: Supply voltage pins for the two sides of the device, allowing it to interface different voltage levels.
- A and B Ports: These are the data input/output ports. The A ports are on the VCCA side and the B ports are on the VCCB side.
- OE (Output Enable): Controls the output states of the A and B ports. When OE is high, the ports are in high-impedance state, effectively disabling the device.

In summary, it is a 12-pin device designed for efficient voltage level translation with minimal external components and simplified design requirements.

Manufacturer

The 74AVCH2T45GS115 is manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in producing discrete, logic, and MOSFET devices. Originally part of NXP Semiconductors, Nexperia became an independent company in 2017. The company focuses on providing efficient and reliable components for automotive, mobile, computing, and industrial applications. Nexperia is known for its high-volume production and innovation in miniaturization of semiconductor devices to meet the increasing demand for energy efficiency and compact designs in electronic products.

Application

The 74AVCH2T45GS115 is a dual supply voltage level translator, used for bidirectional level shifting between different voltage levels. Its application areas include interfacing devices with different voltage requirements, such as in mixed-voltage systems. It's commonly used in mobile phones, tablets, computers, and other consumer electronics to enable communication between low-voltage logic and higher-voltage peripherals. Additionally, it finds applications in industrial automation, telecommunications equipment, and IoT devices, where efficient and reliable voltage translation is necessary for interoperability between components operating at different voltage levels. Its compact design makes it suitable for space-constrained applications.

Package

The 74AVCH2T45GS115 is a dual-supply translating transceiver from Nexperia. Its package type is the SSOP (Shrink Small Outline Package) with 16 pins. It is denoted as "SSOP 16" in product descriptions, suitable for space-constrained applications.

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