SN74AVC16269DGVR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • Bidirectional voltage translation between different logic levels
  • Supports multiple voltage supply domains
  • High-speed operation
  • Low power consumption
• Package: VSSOP (Very Small Outline Package)
• Essence: Logic level translation for interfacing between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 16
• Input Voltage Range (VCCA): 1.2V to 3.6V
• Output Voltage Range (VCCB): 1.2V to 3.6V
• Maximum Data Rate: 200 Mbps
• Supply Voltage Range (VCCA/VCCB): 1.2V to 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AVC16269DGVR has a total of 56 pins. The pin configuration is as follows:

1. OE1B
2. A1
3. B1
4. Y1
5. GND
6. Y2
7. B2
8. A2
9. OE2B
10. VCCB
11. VCCA
12. OE1A
13. A1
14. B1
15. Y1
16. GND
17. Y2
18. B2
19. A2
20. OE2A
21. VCCB
22. VCCA
23. OE1B
24. A1
25. B1
26. Y1
27. GND
28. Y2
29. B2
30. A2
31. OE2B
32. VCCB
33. VCCA
34. OE1A
35. A1
36. B1
37. Y1
38. GND
39. Y2
40. B2
41. A2
42. OE2A
43. VCCB
44. VCCA
45. OE1B
46. A1
47. B1
48. Y1
49. GND
50. Y2
51. B2
52. A2
53. OE2B
54. VCCB
55. VCCA
56. GND

Functional Features

• Bidirectional voltage translation: Allows for seamless communication between different voltage domains.
• Multiple voltage supply domains: Supports translation between various voltage levels, enhancing compatibility.
• High-speed operation: Enables fast data transfer rates up to 200 Mbps.
• Low power consumption: Designed to minimize power usage, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Efficient voltage level translation between different logic families.
• Wide input and output voltage range support.
• High-speed operation for quick data transfer.
• Low power consumption for energy-efficient applications.

Disadvantages

• Limited to 16 channels, may not be suitable for applications requiring a higher number of channels.
• Requires careful consideration of voltage compatibility to avoid damage to connected devices.

Working Principles

The SN74AVC16269DGVR is a bidirectional voltage level translator that allows seamless communication between different logic families operating at different voltage levels. It utilizes a combination of MOSFETs and control circuitry to ensure proper voltage translation while maintaining signal integrity.

The device operates by monitoring the input voltage levels on both sides (VCCA and VCCB) and translating them accordingly. When a logic HIGH signal is detected on one side, the corresponding output on the other side will also be driven to a logic HIGH level. Similarly, when a logic LOW signal is detected, the output will be driven to a logic LOW level.

The translation is bidirectional, allowing data to flow in both directions between the voltage domains. The device also incorporates control pins (OE1A, OE1B, OE2A, OE2B) that can be used to enable or disable the translation function for specific channels.

Detailed Application Field Plans

The SN74AVC16269DGVR is commonly used in various applications where voltage level translation is required. Some of the typical application fields include:

1. Microcontrollers and microprocessors: Facilitates communication between different voltage domains in embedded systems.
2. Communication interfaces: Enables compatibility between devices operating at different logic levels, such as UART, SPI, I2C, etc.
3. Sensor interfaces: Allows interfacing between sensors and microcontrollers with different voltage requirements.
4. Battery-powered devices: Provides efficient voltage translation while minimizing power consumption, making it suitable for portable electronics.

Detailed and Complete Alternative