Overview
The 74AVC8T245BQ-Q100J is an 8-bit, dual supply transceiver produced by Nexperia USA Inc. This component is designed to enable bidirectional level translation between two different voltage domains, making it highly versatile for various electronic designs. It features two 8-bit input-output ports (An and Bn), a direction control input (DIR), and an output enable input (OE). The device supports voltage translation between any of the low voltage nodes from 0.8 V to 3.6 V, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74AVC8T245BQ-Q100J |
| 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 | 8 |
| Power Dissipation Considerations | Very Low |
| Operating Temperature (Tamb) (°C) | -40 to 125 |
| Package Name | DHVQFN24 (SOT815-1) |
| Category | Bi-directional, Direction Controlled |
Key Features
- Bidirectional Level Translation: Enables data transmission between two different voltage domains.
- Dual Supply Pins: VCC(A) and VCC(B) can be supplied at any voltage between 0.8 V and 3.6 V.
- Direction Control and Output Enable: Controlled by DIR and OE inputs, respectively, allowing for flexible data flow and output isolation.
- Low Power Consumption: Very low power dissipation, making it energy-efficient.
- Wide Operating Temperature Range: Operates from -40°C to 125°C.
Applications
The 74AVC8T245BQ-Q100J is suitable for a variety of applications across different industries, including:
- Automotive Systems: For voltage translation in automotive electronics.
- Industrial Control Systems: In industrial automation and control systems where different voltage levels are used.
- Consumer Electronics: In mobile, computing, and consumer devices requiring level translation.
- Power and Computing Systems: For voltage translation in power management and computing systems.
Q & A
- What is the primary function of the 74AVC8T245BQ-Q100J?
The primary function is to enable bidirectional level translation between two different voltage domains. - What is the voltage range supported by 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 is the direction of data transmission controlled?
The direction of data transmission is controlled by the DIR input. A HIGH on DIR allows transmission from An to Bn, and a LOW on DIR allows transmission from Bn to An. - What is the purpose of the OE input?
The OE input can be used to disable the outputs, effectively isolating the buses. - What is the propagation delay of the 74AVC8T245BQ-Q100J?
The propagation delay (tpd) is 2.1 ns. - What is the operating temperature range of the device?
The device operates from -40°C to 125°C. - What package type is the 74AVC8T245BQ-Q100J available in?
The device is available in the DHVQFN24 (SOT815-1) package. - Is the 74AVC8T245BQ-Q100J RoHS compliant?
Yes, the device is RoHS compliant. - What are some common applications of the 74AVC8T245BQ-Q100J?
Common applications include automotive systems, industrial control systems, consumer electronics, and power and computing systems. - How many bits does the 74AVC8T245BQ-Q100J support?
The device supports 8 bits.
