Overview
The SN74LVTH245APWG4 is a 3.3-V Advanced Bus Technology (ABT) octal bus transceiver with 3-state outputs, manufactured by Texas Instruments. This integrated circuit is designed to facilitate data transmission between two buses, each with eight bits, and features non-inverting logic. The device is particularly useful in applications requiring high-speed data transfer and low power consumption.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Supply Voltage Range | 2.7 V to 3.6 V | |
| Operating Temperature Range | -40°C to 85°C | |
| Package Type | 20-TSSOP (0.173", 4.40mm Width) | |
| Number of Bits per Element | 8 | |
| Output Type | Push-Pull | |
| Current - Output High | 32 mA | |
| Current - Output Low | 64 mA | |
| Input Voltage Range | -0.5 V to 7 V | |
| Voltage Range Applied to Any Output in High-Impedance or Power-Off State | -0.5 V to 7 V | |
| Mounting Type | Surface Mount |
Key Features
- 3-State Outputs: The device features 3-state outputs, which can be set to a high-impedance state, preventing driver conflict and backflow current when the device is powered down or during power-up and power-down transitions.
- Non-Inverting Logic: The SN74LVTH245APWG4 operates with non-inverting logic, ensuring that the output data is the same as the input data.
- High-Speed Data Transfer: Designed for high-speed applications, this transceiver supports fast data transfer between two buses.
- Low Power Consumption: The device operates within a low voltage range (2.7 V to 3.6 V), contributing to lower power consumption.
- Wide Operating Temperature Range: The transceiver can operate over a temperature range of -40°C to 85°C, making it suitable for various environmental conditions.
Applications
- High-Speed Data Communication Systems: Ideal for systems requiring fast and reliable data transfer, such as in networking equipment, data storage devices, and high-speed computing systems.
- Embedded Systems: Suitable for use in embedded systems where low power consumption and high-speed data transfer are critical.
- Industrial Control Systems: Can be used in industrial control systems that require reliable and fast data communication between different modules.
- Automotive Electronics: Applicable in automotive electronics where the device's ability to operate over a wide temperature range is beneficial.
Q & A
- What is the primary function of the SN74LVTH245APWG4?
The primary function of the SN74LVTH245APWG4 is to act as an octal bus transceiver, facilitating data transfer between two buses with 3-state outputs.
- What is the supply voltage range for the SN74LVTH245APWG4?
The supply voltage range for the SN74LVTH245APWG4 is 2.7 V to 3.6 V.
- What is the operating temperature range of the SN74LVTH245APWG4?
The operating temperature range is -40°C to 85°C.
- What type of package does the SN74LVTH245APWG4 come in?
The device comes in a 20-TSSOP package.
- How many bits can the SN74LVTH245APWG4 handle per element?
The device can handle 8 bits per element.
- What is the output type of the SN74LVTH245APWG4?
The output type is push-pull.
- What are the current ratings for the outputs of the SN74LVTH245APWG4?
The current ratings are 32 mA for output high and 64 mA for output low.
- What is the input voltage range for the SN74LVTH245APWG4?
The input voltage range is -0.5 V to 7 V.
- How does the 3-state output feature work?
The 3-state output feature allows the outputs to be set to a high-impedance state, preventing driver conflict and backflow current during power transitions.
- In what types of applications is the SN74LVTH245APWG4 commonly used?
The device is commonly used in high-speed data communication systems, embedded systems, industrial control systems, and automotive electronics.
