Overview
The SN74AXCH2T45DCUR is a high-performance, dual-bit, non-inverting bus transceiver manufactured by Texas Instruments. This integrated circuit (IC) is designed for voltage level translation between different logic levels, making it ideal for interfacing between devices with varying voltage requirements. It is part of the 74AXC series and is widely used in applications requiring bidirectional communication with minimal power consumption. The product is currently in production and is available in a compact 8-VFSOP package, suitable for surface-mount technology (SMT). Its target user groups include designers and engineers working on portable electronics, IoT devices, and industrial automation systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Transceiver, Non-Inverting | - | - |
| Number of Bits per Element | 2 | - | - |
| Output Current (High, Low) | 12mA, 12mA | mA | - |
| Supply Voltage | 0.65V ~ 3.6V | V | - |
| Operating Temperature | -40°C ~ 125°C | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package / Case | 8-VFSOP (0.091", 2.30mm Width) | - | - |
Key Features
- Supports bidirectional voltage level translation between 0.65V and 3.6V.
- Low power consumption, making it suitable for battery-powered devices.
- High-speed operation with minimal propagation delay.
- Compact 8-VFSOP package for space-constrained applications.
- Robust design with ESD protection, ensuring reliability in harsh environments.
Applications
The SN74AXCH2T45DCUR is widely used in various fields, including portable electronics, IoT devices, and industrial automation. In portable electronics, it enables seamless communication between components operating at different voltage levels, such as microcontrollers and sensors. In IoT devices, it facilitates data exchange between low-power sensors and higher-voltage communication modules. In industrial automation, it ensures reliable signal transmission in control systems with mixed voltage domains.
Q & A
1. What is the operating voltage range of the SN74AXCH2T45DCUR?
The operating voltage range is 0.65V to 3.6V.
2. What is the maximum output current of the device?
The maximum output current is 12mA for both high and low states.
3. Is the SN74AXCH2T45DCUR suitable for high-speed applications?
Yes, it is designed for high-speed operation with minimal propagation delay.
4. What package type does the SN74AXCH2T45DCUR come in?
It is available in an 8-VFSOP package.
5. Can the device operate in extreme temperatures?
Yes, it can operate in temperatures ranging from -40°C to 125°C.
6. Is the SN74AXCH2T45DCUR compatible with low-power devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
7. Does the device support bidirectional communication?
Yes, it is a bidirectional transceiver.
8. What is the typical application of the SN74AXCH2T45DCUR?
It is commonly used in voltage level translation for portable electronics, IoT devices, and industrial automation.
9. Is the SN74AXCH2T45DCUR ESD protected?
Yes, it features ESD protection for enhanced reliability.
10. Can the device be used in surface-mount applications?
Yes, it is designed for surface-mount technology (SMT).
