Overview
The SN74LVCR2245APW is a high-performance, 8-bit bus transceiver manufactured by Texas Instruments. It belongs to the 74LVCR series and is designed for bidirectional communication between data buses. This IC is widely used in applications requiring voltage level translation and signal buffering. Its market positioning targets industrial, automotive, and consumer electronics sectors, offering robust performance in environments with varying voltage levels. The SN74LVCR2245APW stands out for its low power consumption, high-speed operation, and compatibility with both TTL and CMOS logic levels.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Transceiver, Non-Inverting | - | - |
| Number of Bits per Element | 8 | - | - |
| Output Type | 3-State | - | - |
| High-Level Output Current | -12 | mA | - |
| Low-Level Output Current | 12 | mA | - |
| Supply Voltage | 1.65 to 3.6 | V | - |
| Operating Temperature | -40 to 125 | °C | - |
| Propagation Delay Time | 7.5 | ns | - |
| Package | 20-TSSOP | - | - |
Key Features
- Bidirectional voltage level translation between 1.65 V and 3.6 V systems.
- 3-State outputs for bus isolation and signal integrity.
- Compatible with TTL and CMOS logic levels.
- Low power consumption, ideal for battery-powered devices.
- High-speed operation with a propagation delay of 7.5 ns.
- Robust design for industrial and automotive applications.
Applications
The SN74LVCR2245APW is versatile and finds applications in various fields, including:
- Industrial Automation: Used for signal buffering and level shifting in PLCs and control systems.
- Automotive Electronics: Ensures reliable communication between different voltage domains in vehicle networks.
- Consumer Electronics: Facilitates data transfer in portable devices and IoT applications.
- Telecommunications: Supports signal integrity in communication interfaces.
Q & A
1. What is the operating voltage range of the SN74LVCR2245APW?
The operating voltage range is from 1.65 V to 3.6 V.
2. Is the SN74LVCR2245APW compatible with TTL logic levels?
Yes, it is compatible with both TTL and CMOS logic levels.
3. What is the maximum propagation delay of this IC?
The maximum propagation delay is 7.5 ns.
4. Can the SN74LVCR2245APW be used in automotive applications?
Yes, it is designed to meet the robust requirements of automotive electronics.
5. What is the output type of this transceiver?
It features 3-State outputs.
6. What is the package type of the SN74LVCR2245APW?
It comes in a 20-TSSOP package.
7. Does this IC support bidirectional communication?
Yes, it is a bidirectional bus transceiver.
8. What is the maximum operating temperature of the SN74LVCR2245APW?
The maximum operating temperature is 125°C.
9. Is the SN74LVCR2245APW RoHS compliant?
Yes, it is RoHS compliant.
10. What is the typical application of this IC?
It is commonly used for voltage level translation and signal buffering in mixed-voltage systems.
