SN74ALVCH16271DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, non-inverting
• 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: 400 MHz
• Number of Channels: 16
• Input/Output Type: Non-Inverting
• Propagation Delay: 2.5 ns (typical)

Detailed Pin Configuration

The SN74ALVCH16271DLR has a total of 56 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Input A1)
3. B1 (Input B1)
4. Y1 (Output Y1)
5. GND (Ground)
6. Y2 (Output Y2)
7. B2 (Input B2)
8. A2 (Input A2)
9. OE (Output Enable) 2
10. VCC (Supply Voltage)
11. Y3 (Output Y3)
12. B3 (Input B3)
13. A3 (Input A3)
14. OE (Output Enable) 3
15. Y4 (Output Y4)
16. B4 (Input B4)
17. A4 (Input A4)
18. OE (Output Enable) 4
19. Y5 (Output Y5)
20. B5 (Input B5)
21. A5 (Input A5)
22. OE (Output Enable) 5
23. Y6 (Output Y6)
24. B6 (Input B6)
25. A6 (Input A6)
26. OE (Output Enable) 6
27. Y7 (Output Y7)
28. B7 (Input B7)
29. A7 (Input A7)
30. OE (Output Enable) 7
31. Y8 (Output Y8)
32. B8 (Input B8)
33. A8 (Input A8)
34. OE (Output Enable) 8
35. Y9 (Output Y9)
36. B9 (Input B9)
37. A9 (Input A9)
38. OE (Output Enable) 9
39. Y10 (Output Y10)
40. B10 (Input B10)
41. A10 (Input A10)
42. OE (Output Enable) 10
43. Y11 (Output Y11)
44. B11 (Input B11)
45. A11 (Input A11)
46. OE (Output Enable) 11
47. Y12 (Output Y12)
48. B12 (Input B12)
49. A12 (Input A12)
50. OE (Output Enable) 12
51. Y13 (Output Y13)
52. B13 (Input B13)
53. A13 (Input A13)
54. OE (Output Enable) 13
55. Y14 (Output Y14)
56. VCC (Supply Voltage)

Functional Features

• High-speed logic level translation between different voltage domains
• Non-inverting operation preserves signal integrity
• Wide supply voltage range allows compatibility with various systems
• Low power consumption
• Schmitt-trigger inputs for noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Wide supply voltage range provides flexibility in system design - Non-inverting operation simplifies signal processing - Schmitt-trigger inputs enhance noise immunity

Disadvantages: - Limited number of channels (16) - Relatively large package size (56-pin TSSOP)

Working Principles

The SN74ALVCH16271DLR is a logic level translator that allows bidirectional voltage translation between two different voltage domains. It operates by receiving input signals from one voltage domain and translating them to the corresponding voltage levels in the other domain. The non-inverting nature of the device ensures that the output signals maintain the same logic state as the input signals.

The IC utilizes a combination of CMOS technology and Schottky diodes to achieve high-speed operation and low power consumption. The Schmitt-trigger inputs provide hysteresis, making the device less susceptible to noise and ensuring reliable signal translation.

Detailed Application Field Plans

The SN74ALVCH16271DLR can be used in various applications where voltage translation is required. Some potential application fields include