SN74ALVCH16863DL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • Low voltage operation
  • High-speed performance
  • Bidirectional translation capability
• Package: TSSOP-56
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5ns (typical)
• Maximum Frequency: 400MHz

Detailed Pin Configuration

The SN74ALVCH16863DL has a total of 56 pins. The pin configuration is as follows:

1. A1
2. B1
3. Y1
4. GND
5. A2
6. B2
7. Y2
8. VCC
9. OEAB
10. A3
11. B3
12. Y3
13. GND
14. A4
15. B4
16. Y4
17. VCC
18. OEBA
19. A5
20. B5
21. Y5
22. GND
23. A6
24. B6
25. Y6
26. VCC
27. OEAB
28. A7
29. B7
30. Y7
31. GND
32. A8
33. B8
34. Y8
35. VCC
36. OEBA
37. A9
38. B9
39. Y9
40. GND
41. A10
42. B10
43. Y10
44. VCC
45. OEAB
46. A11
47. B11
48. Y11
49. GND
50. A12
51. B12
52. Y12
53. VCC
54. OEBA
55. GND
56. Y13

Functional Features

• Bidirectional voltage level translation between two independent voltage domains
• Supports voltage translation from 1.2V to 3.6V
• High-speed operation with low propagation delay
• Enables interfacing between devices operating at different voltage levels

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Bidirectional translation capability simplifies circuit design - High-speed performance enables efficient data transfer

Disadvantages: - Limited number of translation channels (13 in this case) - Requires careful consideration of input and output voltage levels to prevent signal distortion

Working Principles

The SN74ALVCH16863DL is a logic level translator that facilitates communication between devices operating at different voltage levels. It uses a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation. The device operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels based on the specified voltage thresholds.

Detailed Application Field Plans

The SN74ALVCH16863DL can be used in various applications where voltage level translation is required. Some potential application fields include:

1. Microcontrollers and microprocessors interfacing with peripheral devices operating at different voltage levels.
2. Communication systems involving multiple voltage domains, such as UART, SPI, or I2C interfaces.
3. Battery-powered devices requiring efficient voltage translation for power management circuits.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with voltage level translation capability.
2. TXS0108EPWR: 8-bit bidirectional voltage level translator with automatic direction sensing.
3. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage level translator.

These alternative models offer similar functionality and can be considered as alternatives to the SN74ALVCH16863DL based on specific application requirements.

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