SN74ALVCHR162601DL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range support
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range (A Port): 0V to VCCA + 0.5V
• Input Voltage Range (B Port): 0V to VCCB + 0.5V
• Output Voltage Range (A Port): 0V to VCCA + 0.5V
• Output Voltage Range (B Port): 0V to VCCB + 0.5V
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74ALVCHR162601DL has a total of 56 pins. The pin configuration is as follows:

1. OEAB
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. GND
11. B1
12. B2
13. B3
14. B4
15. B5
16. B6
17. B7
18. B8
19. VCCA
20. VCCB
21. VREF
22. VREFB
23. VREFD
24. VREFDB
25. VREFA
26. VREFAB
27. VREFAD
28. VREFADB
29. VCCY
30. GNDY
31. Y1
32. Y2
33. Y3
34. Y4
35. Y5
36. Y6
37. Y7
38. Y8
39. OEBA
40. A9
41. A10
42. A11
43. A12
44. A13
45. A14
46. A15
47. A16
48. GND
49. B9
50. B10
51. B11
52. B12
53. B13
54. B14
55. B15
56. B16

Functional Features

• Bidirectional voltage level translation between two independent voltage domains
• Supports translation between 1.2V and 3.6V voltage levels
• Provides automatic direction control based on the voltage level of the input signals
• High-speed operation allows for efficient data transfer between different voltage domains

Advantages and Disadvantages

Advantages

• Wide voltage range support enables compatibility with various systems
• Low power consumption helps in reducing overall energy usage
• High-speed operation ensures efficient data transfer
• Bidirectional translation simplifies system design

Disadvantages

• Limited to voltage translation between 1.2V and 3.6V, may not be suitable for all applications requiring different voltage levels
• TSSOP package may require careful handling during assembly

Working Principles

The SN74ALVCHR162601DL is designed to translate logic levels between two different voltage domains. It utilizes a bidirectional voltage level translator circuit that automatically detects the voltage levels of the input signals and adjusts the direction of translation accordingly. The device operates by monitoring the voltage levels of the A and B ports and translating the signals bidirectionally between the two domains.

Detailed Application Field Plans

The SN74ALVCHR162601DL can be used in various applications that require logic level translation between different voltage domains. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication systems involving multiple voltage levels
3. Sensor networks requiring voltage level compatibility
4. Battery-powered devices with varying voltage requirements
5. Industrial automation systems with mixed voltage components

Detailed and Complete Alternative Models

• SN74LVC1T45DBVR
• SN74AVC4T245RGYR
• SN74LVC8T245PW

These alternative models provide similar functionality and can be considered as alternatives to the SN74ALVCHR162601DL based on specific application requirements.

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