Overview
The SN74LVC240APWRE4 is a high-performance octal buffer and line driver with 3-state outputs, manufactured by Texas Instruments. This product falls under the category of logic devices and is designed to provide robust signal buffering and driving capabilities in various digital systems. Marketed as a reliable solution for bus-oriented applications, the SN74LVC240APWRE4 is particularly suited for environments requiring low power consumption and high-speed operation. Its unique selling points include its wide operating voltage range, compatibility with 5V systems, and robust ESD protection, making it a competitive choice for modern electronic designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.65 to 3.6 | V | |
| Input Voltage Range | 0 to 5.5 | V | |
| Output Voltage Range | 0 to 5.5 | V | |
| Operating Temperature Range | -40 to 85 | °C | |
| Output Drive Capability | ±24 | mA | |
| Propagation Delay | 3.7 | ns | Max at 3.3V |
| ESD Protection | 2000 | V | HBM |
| Package | TSSOP-20 | ||
| Logic Family | LVC | ||
| Number of Channels | 8 |
Key Features
- Wide operating voltage range from 1.65V to 3.6V, ensuring compatibility with various logic levels.
- 3-state outputs allow for bus-oriented applications, enabling multiple devices to share a common bus.
- High output drive capability of ±24mA, suitable for driving heavy loads.
- Robust ESD protection of 2000V (HBM), enhancing reliability in harsh environments.
- Low power consumption, making it ideal for battery-powered devices.
- Fast propagation delay of 3.7ns (max at 3.3V), supporting high-speed digital systems.
Applications
The SN74LVC240APWRE4 is widely used in various application fields, including:
- Industrial Automation: Used for signal buffering and driving in control systems and PLCs.
- Consumer Electronics: Ideal for interfacing between different logic levels in devices like smartphones and tablets.
- Automotive Electronics: Suitable for in-vehicle networking and sensor interfacing due to its robust design.
- Telecommunications: Employed in networking equipment for signal integrity and data transmission.
- Embedded Systems: Provides reliable signal conditioning in microcontroller-based applications.
Q & A
1. What is the operating voltage range of the SN74LVC240APWRE4?
The operating voltage range is from 1.65V to 3.6V.
2. Is the SN74LVC240APWRE4 compatible with 5V systems?
Yes, it is compatible with 5V systems as it can tolerate input voltages up to 5.5V.
3. What is the maximum output drive capability?
The maximum output drive capability is ±24mA.
4. Does the SN74LVC240APWRE4 have ESD protection?
Yes, it features ESD protection of 2000V (HBM).
5. What is the typical propagation delay?
The typical propagation delay is 3.7ns (max at 3.3V).
6. What package does the SN74LVC240APWRE4 come in?
It comes in a TSSOP-20 package.
7. How many channels does the SN74LVC240APWRE4 have?
It has 8 channels.
8. Is the SN74LVC240APWRE4 suitable for automotive applications?
Yes, its robust design makes it suitable for automotive electronics.
9. Can the SN74LVC240APWRE4 be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered devices.
10. What is the maximum operating temperature?
The maximum operating temperature is 85°C.
