Overview
The 74AVC4TD245BQ,115 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 for various electronic systems. It features eight 1-bit input-output ports, four direction control inputs, and an output enable input, allowing for flexible and controlled data transmission between two different voltage domains.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Nexperia USA Inc. | |
| Package Type | DHVQFN-16 (SOT763-1) | |
| VCC(A) and VCC(B) | 0.8 - 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 Range | -40°C to +125°C | |
| Thermal Resistance (Rth(j-a)) | 92 | K/W |
Key Features
- Bidirectional Level Translation: Enables data transmission between two different voltage domains, making it suitable for translating between various low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V).
- Configurable Voltage Translation: Allows for flexible control over the direction of data transmission using direction control inputs (DIRn).
- Output Enable Input: Features an output enable input (OE) that allows for the control of the output state.
- Low Power Dissipation: Very low power dissipation, making it energy-efficient.
- Compact Package: Available in a compact DHVQFN-16 package, suitable for space-constrained designs.
Applications
- Mixed Voltage Systems: Ideal for systems that require communication between different voltage domains.
- Mobile Devices: Suitable for use in mobile devices where power efficiency and compact design are crucial.
- Industrial Automation: Can be used in industrial automation systems where reliable and flexible voltage translation is necessary.
- Consumer Electronics: Applicable in various consumer electronics where bidirectional level translation is required.
Q & A
- What is the primary function of the 74AVC4TD245BQ,115?
The primary function is to enable bidirectional level translation between two different voltage domains.
- What are the supported voltage ranges for VCC(A) and VCC(B)?
Both VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V.
- How many input-output ports does the device have?
The device has eight 1-bit input-output ports (An and Bn).
- What is the purpose of the direction control inputs (DIRn)?
The direction control inputs (DIRn) allow for the control of the direction of data transmission between the input-output ports.
- What is the operating temperature range of the device?
The operating temperature range is -40°C to +125°C.
- What package type is the 74AVC4TD245BQ,115 available in?
The device is available in a DHVQFN-16 package (SOT763-1).
- What is the propagation delay (tpd) of the device?
The propagation delay (tpd) is approximately 2.1 ns.
- Is the device RoHS compliant?
Yes, the device is RoHS compliant.
- What are some typical applications of the 74AVC4TD245BQ,115?
Typical applications include mixed voltage systems, mobile devices, industrial automation, and consumer electronics.
- How does the output enable input (OE) function?
The output enable input (OE) allows for the control of the output state, enabling or disabling the output as needed.
