LMH0344GRE/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMH0344GRE/NOPB is a high-speed quad channel digital crosspoint switch designed for use in various applications that require fast and reliable signal routing. It provides a flexible solution for switching digital signals between multiple sources and destinations.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - Small package size - Easy integration into existing systems

Package: The LMH0344GRE/NOPB is available in a small form factor package, making it suitable for space-constrained applications. It comes in a Green RoHS-compliant package.

Essence: The essence of the LMH0344GRE/NOPB lies in its ability to efficiently route digital signals with minimal distortion and delay, ensuring high-quality transmission.

Packaging/Quantity: The LMH0344GRE/NOPB is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Number of Channels: 4
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Voltage Range: 2.7V to 3.6V
• Maximum Data Rate: 3.2 Gbps
• Input Impedance: 100 ohms
• Output Impedance: 50 ohms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LMH0344GRE/NOPB has a total of 48 pins, which are arranged as follows:

1. Channel 1 Input 1
2. Channel 1 Output 1
3. Channel 1 Input 2
4. Channel 1 Output 2
5. Channel 1 Input 3
6. Channel 1 Output 3
7. Channel 1 Input 4
8. Channel 1 Output 4
9. Channel 2 Input 1
10. Channel 2 Output 1
11. Channel 2 Input 2
12. Channel 2 Output 2
13. Channel 2 Input 3
14. Channel 2 Output 3
15. Channel 2 Input 4
16. Channel 2 Output 4
17. Channel 3 Input 1
18. Channel 3 Output 1
19. Channel 3 Input 2
20. Channel 3 Output 2
21. Channel 3 Input 3
22. Channel 3 Output 3
23. Channel 3 Input 4
24. Channel 3 Output 4
25. Channel 4 Input 1
26. Channel 4 Output 1
27. Channel 4 Input 2
28. Channel 4 Output 2
29. Channel 4 Input 3
30. Channel 4 Output 3
31. Channel 4 Input 4
32. Channel 4 Output 4
33. VCC
34. GND
35. Channel 1 Enable
36. Channel 2 Enable
37. Channel 3 Enable
38. Channel 4 Enable
39. Channel 1 Polarity Control
40. Channel 2 Polarity Control
41. Channel 3 Polarity Control
42. Channel 4 Polarity Control
43. Channel 1 Output Disable
44. Channel 2 Output Disable
45. Channel 3 Output Disable
46. Channel 4 Output Disable
47. Channel 1 Output Enable
48. Channel 2 Output Enable

Functional Features

• High-speed switching: The LMH0344GRE/NOPB can switch digital signals at a maximum data rate of 3.2 Gbps, ensuring fast and reliable signal routing.
• Low power consumption: It is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Flexible channel control: Each channel can be individually enabled or disabled, allowing for selective signal routing.
• Polarity control: The polarity of each channel can be controlled, providing flexibility in signal inversion.
• Output enable/disable: The output of each channel can be enabled or disabled, allowing for easy signal management.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal routing in time-critical applications. - Low power consumption prolongs battery life in portable devices. - Flexible channel control allows for versatile signal routing configurations. - Small package size facilitates integration into space-constrained designs.

Disadvantages: - Limited number of channels may not be sufficient for applications requiring a higher number of inputs and outputs. - Higher cost compared to simpler switching solutions.

Working Principles

The LMH0344GRE/NOPB operates based on the principles of digital