Overview
The SN74ALVC245PWR, manufactured by Texas Instruments, is a high-performance octal bus transceiver designed for asynchronous bidirectional communication between data buses. It belongs to the ALVC logic family and is optimized for low-voltage operation, making it suitable for modern electronic systems requiring efficient data transfer. This device is housed in a TSSOP-20 package, ensuring compactness and ease of integration into various designs. Its primary market includes industrial automation, consumer electronics, and communication systems, where reliable and fast data transmission is critical. The SN74ALVC245PWR stands out for its robust performance, low power consumption, and compatibility with LVTTL logic levels.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Family | ALVC | - | - |
| Input Level | LVTTL | - | - |
| Output Level | LVTTL | - | - |
| Output Type | 3-State | - | - |
| High-Level Output Current | -24 | mA | - |
| Low-Level Output Current | 24 | mA | - |
| Propagation Delay Time | 3.6 | ns | - |
| Supply Voltage Range | 1.65 to 3.6 | V | - |
| Operating Temperature | -40 to +85 | °C | - |
| Package | TSSOP-20 | - | - |
Key Features
- Supports bidirectional data flow with 3-state outputs for bus isolation.
- Compatible with LVTTL logic levels, ensuring seamless integration with modern systems.
- Low propagation delay of 3.6 ns, enabling high-speed data transmission.
- Wide operating voltage range (1.65 V to 3.6 V), suitable for low-power applications.
- Robust design with high-level and low-level output currents of ±24 mA.
Applications
The SN74ALVC245PWR is widely used in industrial automation, where it facilitates reliable data communication between control systems and sensors. In consumer electronics, it enables efficient data transfer in devices such as smartphones and tablets. Additionally, it is employed in communication systems for signal processing and network data routing. Its compact TSSOP-20 package and low-power operation make it ideal for portable and space-constrained applications.
Q & A
1. What is the primary function of the SN74ALVC245PWR?
The SN74ALVC245PWR is an octal bus transceiver designed for bidirectional data communication between data buses.
2. What logic family does this device belong to?
It belongs to the ALVC logic family.
3. What is the operating voltage range of the SN74ALVC245PWR?
The operating voltage range is 1.65 V to 3.6 V.
4. What is the propagation delay of this device?
The propagation delay is 3.6 ns.
5. What package is the SN74ALVC245PWR available in?
It is available in a TSSOP-20 package.
6. What are the typical applications of this device?
Typical applications include industrial automation, consumer electronics, and communication systems.
7. What is the output type of the SN74ALVC245PWR?
It features 3-state outputs.
8. What is the maximum operating temperature of this device?
The maximum operating temperature is +85°C.
9. Is the SN74ALVC245PWR compatible with LVTTL logic levels?
Yes, it is compatible with LVTTL logic levels.
10. What is the significance of the 3-state outputs?
3-state outputs allow the device to isolate the bus, enabling multiple devices to share the same bus without interference.
