Overview
The SN74LVCH244ADBR is a high-performance octal buffer and line driver manufactured by Texas Instruments. Designed for surface-mount applications, this component is part of the 74LVCH series, offering non-inverting buffers with 3-state outputs. It is widely used in digital systems for signal buffering and driving capabilities. The device is particularly suited for applications requiring low power consumption and high-speed operation, making it a popular choice in industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | Buffers & Line Drivers | - | - |
| Number of Channels | 8 | - | - |
| Output Type | 3-State | - | - |
| Supply Voltage - Min | 1.65 | V | - |
| Supply Voltage - Max | 3.6 | V | - |
| Operating Temperature - Min | -40 | °C | - |
| Operating Temperature - Max | 85 | °C | - |
| Propagation Delay Time | 6.5 | ns | @ 3.3V |
| Package / Case | SSOP-20 | - | - |
| Mounting Style | SMD/SMT | - | - |
| Length | 7.2 | mm | - |
| Width | 5.3 | mm | - |
| Height | 1.95 | mm | - |
Key Features
- Octal buffer/line driver with 3-state outputs.
- Non-inverting logic for signal integrity.
- Wide operating voltage range: 1.65V to 3.6V.
- Low power consumption, ideal for battery-powered devices.
- High-speed operation with a propagation delay of 6.5 ns.
- Robust design suitable for industrial and automotive applications.
Applications
The SN74LVCH244ADBR is widely used in various applications, including:
- Industrial Automation: Signal buffering and driving in control systems.
- Automotive Electronics: Interface modules and sensor signal conditioning.
- Consumer Electronics: High-speed data transmission in devices like smartphones and tablets.
- Communication Systems: Signal integrity in networking equipment.
- Embedded Systems: General-purpose buffering in microcontroller-based designs.
Q & A
1. What is the operating voltage range of SN74LVCH244ADBR?
The operating voltage range is from 1.65V to 3.6V.
2. What is the maximum propagation delay?
The maximum propagation delay is 6.5 ns at 3.3V.
3. Is this device suitable for automotive applications?
Yes, it is robust and suitable for automotive electronics.
4. What is the package type of SN74LVCH244ADBR?
It comes in an SSOP-20 package.
5. Does it support 3-state outputs?
Yes, it features 3-state outputs for bus-oriented applications.
6. What is the operating temperature range?
The operating temperature ranges from -40°C to 85°C.
7. Can it be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
8. How many channels does this device have?
It has 8 channels.
9. What is the output current capability?
The output current capability is 24 mA.
10. Is this device RoHS compliant?
Yes, it is RoHS compliant.
