Overview
The 74AVCH4T245D,112 is a 4-bit dual supply translating transceiver produced by Nexperia USA Inc. This component is designed to enable bidirectional level translation between different voltage levels, making it highly versatile in various electronic systems. It can be used as two 2-bit transceivers or as a single 4-bit transceiver, offering flexibility in system design.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC(A) and VCC(B) | 0.8 to 3.6 | V |
| Logic Switching Levels | CMOS/LVTTL | - |
| Output Drive Capability | ±12 | mA |
| Propagation Delay (tpd) | 2.1 | ns |
| Number of Bits | 4 | - |
| Operating Temperature (Tamb) | -40 to 125 | °C |
| Package Type | SO16 (16-SOIC) | - |
| Thermal Resistance (Rth(j-a)) | 92 | K/W |
| Data Rate | 380 Mbps | - |
Key Features
- Bidirectional Level Translation: The device can translate signals between any two voltage levels from 0.8 V to 3.6 V, making it suitable for a wide range of applications.
- Configurable Voltage Translation: Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V.
- Direction Control and Output Enable: Features a direction control input (nDIR) and an output enable input (nOE) for flexible control over data transmission.
- Low Power Dissipation: Very low power dissipation, making it energy-efficient.
- Tri-State Output: Outputs can be set to a high-impedance state, allowing for easy integration into complex systems.
- Automotive Grade (AEC-Q100): Available in automotive-grade versions, ensuring reliability in harsh environments.
Applications
- Mixed Voltage Systems: Ideal for systems that require communication between different voltage domains.
- Automotive Electronics: Suitable for use in automotive systems due to its AEC-Q100 qualification.
- Consumer Electronics: Used in various consumer electronic devices where voltage level translation is necessary.
- Industrial Control Systems: Applicable in industrial settings where reliable and efficient voltage translation is required.
Q & A
- What is the primary function of the 74AVCH4T245D,112?
The primary function is to enable bidirectional level translation between different voltage levels.
- What voltage range can VCC(A) and VCC(B) operate within?
Both VCC(A) and VCC(B) can operate within the range of 0.8 V to 3.6 V.
- What is the propagation delay of the 74AVCH4T245D,112?
The propagation delay (tpd) is approximately 2.1 ns.
- What is the operating temperature range of the device?
The device operates within a temperature range of -40°C to 125°C.
- What package type is the 74AVCH4T245D,112 available in?
The device is available in a 16-SOIC (SO16) package.
- Is the 74AVCH4T245D,112 suitable for automotive applications?
Yes, it is available in an AEC-Q100 qualified version, making it suitable for automotive applications.
- What is the data rate capability of the 74AVCH4T245D,112?
The device supports a data rate of up to 380 Mbps.
- Does the device have tri-state outputs?
Yes, the outputs can be set to a high-impedance state.
- How is the direction of data transmission controlled in the 74AVCH4T245D,112?
The direction of data transmission is controlled by the direction control input (nDIR).
- What is the power dissipation characteristic of the device?
The device has very low power dissipation.
