SN74CB3Q16811DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Level Shifter
• Characteristics: High-speed, low-power, bidirectional voltage level translation
• Package: 56-pin VQFN package
• Essence: Level shifting between different voltage domains
• Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range (VREF): 0V to VCCA
• Output Voltage Range (VREF): 0V to VCCB
• Maximum Data Rate: 100 Mbps
• Number of Channels: 16
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74CB3Q16811DLR has a total of 56 pins. The pin configuration is as follows:

1. VCCA
2. GND
3. OE#
4. A1
5. B1
6. A2
7. B2
8. A3
9. B3
10. A4
11. B4
12. A5
13. B5
14. A6
15. B6
16. A7
17. B7
18. A8
19. B8
20. A9
21. B9
22. A10
23. B10
24. A11
25. B11
26. A12
27. B12
28. A13
29. B13
30. A14
31. B14
32. A15
33. B15
34. A16
35. B16
36. VCCB
37. GND
38. SDA
39. SCL
40. VREF
41. GND
42. GND
43. GND
44. GND
45. GND
46. GND
47. GND
48. GND
49. GND
50. GND
51. GND
52. GND
53. GND
54. GND
55. GND
56. GND

Functional Features

• Bidirectional voltage level translation between two voltage domains
• High-speed data transmission up to 100 Mbps
• Low power consumption
• Supports I2C and SMBus interfaces
• ESD protection on all pins
• Wide operating temperature range

Advantages and Disadvantages

Advantages: - Enables communication between devices with different voltage levels - High-speed data transmission capability - Low power consumption - ESD protection for enhanced reliability - Wide operating temperature range allows usage in various environments

Disadvantages: - Limited number of channels (16) - Requires careful consideration of input and output voltage ranges

Working Principles

The SN74CB3Q16811DLR is designed to perform bidirectional voltage level shifting between two voltage domains. It utilizes a combination of MOSFETs and control logic to achieve this functionality. The device operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels based on the specified voltage ranges. This enables seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The SN74CB3Q16811DLR can be used in various applications that require voltage level translation, such as:

1. Communication systems: Facilitates data transfer between devices operating at different voltage levels, ensuring compatibility and reliable communication.
2. Embedded systems: Enables integration of components with different voltage requirements, allowing efficient system design and optimization.
3. Consumer electronics: Supports voltage level translation in devices like smartphones, tablets, and gaming consoles, enhancing connectivity and interoperability.
4. Industrial automation: Enables communication between different subsystems or modules with varying voltage levels, improving overall system performance and flexibility.

Detailed and Complete Alternative Models

1. SN74CB3Q3257DCTR
2. SN74CBT3257PW
3. SN74LVC1T45DBVR
4. SN74LVC1G07DCKR
5. SN74LVC1G125DBVR
6. SN74LVC1G14DBVR
7. SN74LVC1G17DBVR
8. SN74LVC1G19DBVR
9. SN74LVC1G32DBVR
10. SN74LVC1G34DBVR

These alternative models offer similar functionality and can be considered as alternatives to the SN74CB3Q16811DLR based on specific application requirements.

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