Overview
The SN74LVC245ADBRE4 is an octal bus transceiver produced by Texas Instruments, designed for bidirectional communication between data buses. This product falls under the category of Logic - Buffers, Drivers, Receivers, Transceivers. It is widely used in applications requiring voltage level translation and signal buffering. The SN74LVC245ADBRE4 is particularly suited for systems operating at low voltage levels, making it a competitive choice for modern electronics. Its unique selling points include its high-speed operation, low power consumption, and robust design, catering to industries such as industrial automation, consumer electronics, and automotive systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Technology Family | LVC | - | Low Voltage CMOS |
| Number of Channels | 8 | - | Octal Transceiver |
| Supply Voltage Range | 1.65 to 3.6 | V | Wide operating range |
| Input Voltage Range | 0 to 5.5 | V | Supports mixed-voltage systems |
| Output Drive Capability | ±24 | mA | High drive strength |
| Propagation Delay | 3.7 | ns | Typical at 3.3V |
| Operating Temperature Range | -40 to 85 | °C | Industrial grade |
| Package | SSOP-20 | - | DBRE4 package |
| ESD Protection | >2000 | V | Human Body Model |
| RoHS Compliance | Yes | - | Environmentally friendly |
Key Features
- Bidirectional Voltage Translation: Enables seamless communication between buses operating at different voltage levels.
- High-Speed Operation: Supports fast data transfer with a typical propagation delay of 3.7 ns.
- Low Power Consumption: Ideal for battery-powered and energy-efficient applications.
- Wide Operating Voltage Range: Operates from 1.65V to 3.6V, making it versatile for various systems.
- Robust Design: Features ESD protection and industrial-grade temperature range for reliability in harsh environments.
Applications
The SN74LVC245ADBRE4 is widely used in multiple industries due to its versatility and robust performance. In industrial automation, it facilitates communication between sensors and controllers. In consumer electronics, it is employed in devices like smartphones and tablets for signal buffering and voltage level translation. The automotive sector benefits from its reliability in vehicle control systems and infotainment units. Additionally, it is used in embedded systems and IoT devices where low power consumption and compact design are critical.
Q & A
1. What is the purpose of the SN74LVC245ADBRE4?
The SN74LVC245ADBRE4 is an octal bus transceiver designed for bidirectional communication between data buses, enabling voltage level translation and signal buffering.
2. What is the operating voltage range of this device?
The device operates within a supply voltage range of 1.65V to 3.6V.
3. How many channels does the SN74LVC245ADBRE4 have?
It has 8 channels, making it an octal transceiver.
4. Is the SN74LVC245ADBRE4 suitable for automotive applications?
Yes, its robust design and industrial-grade temperature range make it suitable for automotive systems.
5. What is the typical propagation delay of this device?
The typical propagation delay is 3.7 ns at 3.3V.
6. Does the SN74LVC245ADBRE4 support ESD protection?
Yes, it provides ESD protection of over 2000V under the Human Body Model.
7. What package does the SN74LVC245ADBRE4 come in?
It is available in an SSOP-20 package.
8. Can this device be used in low-power applications?
Yes, its low power consumption makes it ideal for battery-powered and energy-efficient systems.
9. Is the SN74LVC245ADBRE4 RoHS compliant?
Yes, it is RoHS compliant, ensuring it meets environmental standards.
10. What industries commonly use the SN74LVC245ADBRE4?
It is commonly used in industrial automation, consumer electronics, automotive systems, and IoT devices.
