SN74ALVCH16269DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, CMOS technology
• Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400MHz
• Number of Channels: 16
• Propagation Delay: 2.5ns (typical)

Detailed Pin Configuration

The SN74ALVCH16269DLR 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. GND
9. A3
10. B3
11. Y3
12. GND
13. A4
14. B4
15. Y4
16. GND
17. A5
18. B5
19. Y5
20. GND
21. A6
22. B6
23. Y6
24. GND
25. A7
26. B7
27. Y7
28. GND
29. A8
30. B8
31. Y8
32. GND
33. OE#
34. A9
35. B9
36. Y9
37. GND
38. A10
39. B10
40. Y10
41. GND
42. A11
43. B11
44. Y11
45. GND
46. A12
47. B12
48. Y12
49. GND
50. A13
51. B13
52. Y13
53. GND
54. A14
55. B14
56. Y14

Functional Features

• Bi-directional level translation between 1.2V and 3.6V voltage levels
• Supports high-speed data transmission up to 400MHz
• Low power consumption due to CMOS technology
• Provides 16 channels for simultaneous translation

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient data transfer - Low power consumption helps in reducing overall energy usage - Multiple channels provide flexibility in signal translation

Disadvantages: - Limited to translating between 1.2V and 3.6V voltage levels - May not be suitable for applications requiring translation between different voltage ranges

Working Principles

The SN74ALVCH16269DLR utilizes CMOS technology to perform bi-directional level translation. It consists of a combination of input/output buffers and voltage level shifters. The input buffers receive signals from the lower voltage domain, while the output buffers drive signals to the higher voltage domain. The voltage level shifters ensure proper translation between the two voltage levels.

Detailed Application Field Plans

The SN74ALVCH16269DLR is commonly used in various applications that require level translation between different voltage domains. Some of the typical application fields include:

1. Microcontrollers interfacing with different peripheral devices operating at different voltage levels.
2. Communication systems where signals need to be translated between different voltage domains.
3. Data acquisition systems that interface with sensors operating at different voltage levels.
4. Industrial automation systems requiring level translation between control units and actuators.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with voltage-level translation capability.
2. SN74AVC4T245PW: Quad-bit dual-supply bus transceiver with voltage-level translation capability.
3. SN74LVCH8T245PWR: Octal-bit dual-supply bus transceiver with voltage-level translation capability.

These alternative models offer similar functionality and can be used as substitutes for the SN74ALVCH16269DLR in various applications.

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