Overview
The SN74LV245APW is an octal bus transceiver manufactured by Texas Instruments. It belongs to the category of bus transceivers and is designed to facilitate bidirectional data transfer between buses. This component is particularly suitable for applications requiring high-speed data transmission with minimal power consumption. Its market positioning targets industries such as industrial automation, consumer electronics, and automotive systems, where reliable and efficient data communication is essential. The SN74LV245APW stands out for its robust performance, low power consumption, and compatibility with mixed-mode voltage operations.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Family | LV-A | - | - |
| Input Level | LVTTL | - | - |
| Output Level | LVTTL | - | - |
| Output Type | 3-State | - | - |
| High-Level Output Current | -16 | mA | - |
| Low-Level Output Current | 16 | mA | - |
| Propagation Delay Time | 15.9 | ns | - |
| Supply Voltage | 2 to 5.5 | V | - |
| Operating Temperature | -40 to 85 | °C | - |
| Package | TSSOP-20 | - | - |
Key Features
- Supports bidirectional data transfer with 3-state outputs.
- Operates at a wide voltage range of 2V to 5.5V, making it versatile for various applications.
- Low power consumption, ideal for battery-powered devices.
- ESD protection exceeding JESD 22 standards, ensuring durability in harsh environments.
- Compatible with mixed-mode voltage operations, enhancing flexibility in design.
Applications
The SN74LV245APW is widely used in applications requiring efficient data communication. In industrial automation, it facilitates reliable data transfer between control systems and sensors. In consumer electronics, it is employed in devices such as printers and scanners for high-speed data transmission. Additionally, it is utilized in automotive systems for communication between electronic control units (ECUs). Its robust design and low power consumption make it suitable for portable and embedded systems as well.
Q & A
1. What is the operating voltage range of the SN74LV245APW?
The SN74LV245APW operates within a voltage range of 2V to 5.5V.
2. What is the maximum propagation delay time?
The maximum propagation delay time is 15.9 ns.
3. Is the SN74LV245APW suitable for mixed-mode voltage operations?
Yes, it supports mixed-mode voltage operations.
4. What is the package type of the SN74LV245APW?
It comes in a TSSOP-20 package.
5. What is the output type of the SN74LV245APW?
It features 3-state outputs.
6. What is the high-level output current?
The high-level output current is -16 mA.
7. What is the low-level output current?
The low-level output current is 16 mA.
8. What is the operating temperature range?
It operates between -40°C and 85°C.
9. Does the SN74LV245APW have ESD protection?
Yes, it provides ESD protection exceeding JESD 22 standards.
10. What are typical applications of the SN74LV245APW?
Typical applications include industrial automation, consumer electronics, and automotive systems.
