SN74AVCA406GQCR

Product Overview

• Category: Integrated Circuit
• Use: Voltage Level Shifter
• Characteristics: High-speed, Low-power consumption
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Bi-directional voltage level translator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCCA
• Output Voltage Range: 0V to VCCB
• Maximum Data Rate: 400 Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AVCA406GQCR has a total of 48 pins. The pin configuration is as follows:

1. OE (Output Enable) A1
2. I/O0A
3. I/O1A
4. GND
5. I/O2A
6. I/O3A
7. VCCA (Voltage Supply for Side A)
8. VCCA
9. VCCA
10. VCCA
11. VCCA
12. VCCA
13. VCCA
14. VCCA
15. VCCA
16. VCCA
17. VCCA
18. VCCA
19. VCCA
20. VCCA
21. VCCA
22. VCCA
23. VCCA
24. VCCA
25. VCCA
26. VCCA
27. VCCA
28. VCCA
29. VCCA
30. VCCA
31. VCCA
32. VCCA
33. VCCA
34. VCCA
35. VCCA
36. VCCA
37. VCCA
38. VCCA
39. VCCA
40. VCCA
41. VCCA
42. VCCA
43. VCCA
44. VCCA
45. VCCA
46. VCCA
47. VCCA
48. VCCB (Voltage Supply for Side B)

Functional Features

• Bi-directional voltage level shifting between two different voltage domains.
• Supports high-speed data transmission up to 400 Mbps.
• Low-power consumption design for energy efficiency.
• Output enable pin for easy control of the device.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability. - Low-power consumption for energy-efficient operation. - Bi-directional voltage level shifting simplifies interfacing between different voltage domains.

Disadvantages: - Limited supply voltage range (1.2V to 3.6V). - Not suitable for applications requiring higher data rates.

Working Principles

The SN74AVCA406GQCR is a bi-directional voltage level shifter that allows for seamless communication between two different voltage domains. It operates by translating the logic levels of signals from one voltage domain (VCCA) to another (VCCB). The device uses a combination of MOSFETs and level-shifting circuitry to achieve this voltage translation while maintaining signal integrity and minimizing power consumption.

Detailed Application Field Plans

The SN74AVCA406GQCR is commonly used in various applications, including:

1. Communication Systems: Facilitates voltage level translation between different components in communication systems, such as microcontrollers, sensors, and display modules.
2. Industrial Automation: Enables interfacing between devices operating at different voltage levels in industrial automation systems, improving compatibility and communication reliability.
3. Consumer Electronics: Used in portable devices, gaming consoles, and multimedia devices to bridge voltage gaps between different subsystems, ensuring proper signal transfer.
4. Automotive Electronics: Facilitates communication between different voltage domains in automotive systems, such as infotainment systems, control modules, and sensors.

Detailed and Complete Alternative Models

1. SN74AVCA406GQCRG4: Similar to SN74AVCA406GQCR but with a different package (64-pin TQFP).
2. SN74LVC1T45DBVR: Unidirectional voltage level shifter with a smaller package (6-pin SOT-23).
3. SN74HCT125N: Quad buffer/line driver with 3-state outputs, suitable for voltage level translation applications.

These alternative models offer similar functionality and can be considered based on specific requirements and constraints.

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