Overview
The 74AVC2T245GU-Q100X, produced by Nexperia USA Inc., is a 2-bit, dual supply transceiver designed for bidirectional level translation. This device can be utilized as two 1-bit transceivers or as a single 2-bit transceiver, making it highly versatile in various electronic systems. It features two 2-bit input-output ports (An and Bn), direction control inputs (DIRn), and an output enable input (OE), along with dual supply pins (VCC(A) and VCC(B)). This configuration allows for translation between different low voltage nodes, ranging from 0.8 V to 3.6 V, making it suitable for a wide range of applications, including automotive and industrial systems.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74AVC2T245GU-Q100X |
| VCC(A) (V) | 0.8 - 3.6 |
| VCC(B) (V) | 0.8 - 3.6 |
| Logic Switching Levels | CMOS/LVTTL |
| Output Drive Capability (mA) | ± 12 |
| Propagation Delay (tpd) (ns) | 2.1 |
| Number of Bits | 2 |
| Power Dissipation Considerations | Very low |
| Operating Temperature Range (°C) | -40 to +125 |
| Package Name | XQFN10 (SOT1160-1) |
Key Features
- Bidirectional Level Translation: Enables translation between different voltage levels, from 0.8 V to 3.6 V.
- Configurable Voltage Translation: Suitable for translating between various low voltage nodes.
- Direction Control: Direction control inputs (DIRn) allow for transmission from An to Bn or from Bn to An.
- Output Enable Input: The OE input can disable the outputs, effectively isolating the buses.
- Partial Power-Down Capability: The device is fully specified for partial power-down applications using IOFF circuitry.
- Automotive Qualification: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- High Data Rates: Supports maximum data rates up to 380 Mbit/s depending on the voltage translation.
Applications
The 74AVC2T245GU-Q100X is suitable for a variety of applications, including:
- Automotive Systems: Qualified to AEC-Q100 (Grade 1), making it ideal for automotive electronics.
- Industrial Systems: Used in industrial control systems, automation, and other industrial applications.
- Consumer Electronics: Suitable for use in consumer electronics where level translation is required.
- Mobile and Wearable Devices: Can be used in mobile and wearable devices to manage different voltage levels.
Q & A
- What is the primary function of the 74AVC2T245GU-Q100X?
The primary function is to enable bidirectional level translation between different voltage levels.
- What is the voltage range for VCC(A) and VCC(B)?
The voltage range for both VCC(A) and VCC(B) is from 0.8 V to 3.6 V.
- How does the direction control input (DIRn) work?
A HIGH on DIRn allows transmission from An to Bn, and a LOW on DIRn allows transmission from Bn to An.
- What is the purpose of the output enable input (OE)?
The OE input can be used to disable the outputs, effectively isolating the buses.
- Is the device suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the maximum data rate supported by the device?
The device supports maximum data rates up to 380 Mbit/s depending on the voltage translation.
- What package type is used for the 74AVC2T245GU-Q100X?
The device is packaged in an XQFN10 (SOT1160-1).
- What is the operating temperature range for the device?
The operating temperature range is from -40 °C to +125 °C.
- Does the device support partial power-down applications?
Yes, it is fully specified for partial power-down applications using IOFF circuitry.
- What logic switching levels does the device support?
The device supports CMOS/LVTTL logic switching levels.
