Overview
The SN74LVC245ADWG4 is a high-performance, octal bus transceiver produced by Texas Instruments. This product belongs to the category of logic devices, specifically designed for bidirectional voltage-level translation. It is widely used in applications requiring efficient data transfer between devices operating at different voltage levels. The SN74LVC245ADWG4 is targeted at industries such as industrial automation, consumer electronics, and automotive systems, where reliable and fast signal transmission is critical. Its unique selling points include low power consumption, high-speed operation, and robust ESD protection, making it a competitive choice in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.65 to 3.6 | V | |
| Operating Temperature Range | -40 to 85 | °C | |
| Number of Channels | 8 | Octal | |
| Logic Family | LVC | Low-Voltage CMOS | |
| Input/Output Type | 3-State | ||
| Propagation Delay | 4.3 | ns | Max at 3.3V |
| ESD Protection | ±2000 | V | HBM |
| Package | SOIC-20 | DW | |
| Mounting Type | Surface Mount | ||
| RoHS Compliance | Yes |
Key Features
- Bidirectional Voltage Translation: Enables seamless communication between devices with different voltage levels.
- Low Power Consumption: Ideal for battery-powered and energy-efficient applications.
- High-Speed Operation: Supports fast data transfer with minimal propagation delay.
- 3-State Outputs: Allows multiple devices to share a common bus without interference.
- Robust ESD Protection: Ensures reliability in harsh environments.
Applications
The SN74LVC245ADWG4 is widely used in various industries due to its versatility and performance. In industrial automation, it facilitates communication between control systems and sensors operating at different voltages. In consumer electronics, it is employed in devices such as smartphones and tablets for efficient data transfer. The automotive industry utilizes this transceiver in vehicle control systems to ensure reliable signal transmission. Additionally, it is suitable for use in IoT devices, medical equipment, and communication systems, where its low power consumption and high-speed operation provide significant advantages.
Q & A
1. What is the purpose of the SN74LVC245ADWG4?
The SN74LVC245ADWG4 is an octal bus transceiver designed for bidirectional voltage-level translation between devices operating at different voltage levels.
2. What is the supply voltage range of this device?
The supply voltage range is 1.65V to 3.6V.
3. How many channels does this transceiver have?
It has 8 channels, making it an octal transceiver.
4. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
5. What is the propagation delay of the SN74LVC245ADWG4?
The maximum propagation delay is 4.3 ns at 3.3V.
6. Does this device support 3-state outputs?
Yes, it supports 3-state outputs for bus sharing applications.
7. Is the SN74LVC245ADWG4 RoHS compliant?
Yes, it is RoHS compliant.
8. What is the ESD protection level of this device?
It provides ±2000V ESD protection using the Human Body Model (HBM).
9. What package does this device come in?
It is available in an SOIC-20 (DW) package.
10. What are the typical applications of this transceiver?
Typical applications include industrial automation, consumer electronics, automotive systems, IoT devices, and medical equipment.
