PI74SSTVF16857AAE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Voltage Translator
• Characteristics: High-speed, low-power, voltage level shifting
• Package: Surface Mount Technology (SMT)
• 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
• Propagation Delay: 1.5 ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI74SSTVF16857AAE has a total of 56 pins. The pin configuration is as follows:

1. VCCA - Positive supply voltage for Channel A
2. GND - Ground
3. A1 - Channel A input
4. A2 - Channel A input
5. A3 - Channel A input
6. A4 - Channel A input
7. A5 - Channel A input
8. A6 - Channel A input
9. A7 - Channel A input
10. A8 - Channel A input
11. A9 - Channel A input
12. A10 - Channel A input
13. A11 - Channel A input
14. A12 - Channel A input
15. A13 - Channel A input
16. A14 - Channel A input
17. A15 - Channel A input
18. A16 - Channel A input
19. OE - Output Enable
20. B1 - Channel B input
21. B2 - Channel B input
22. B3 - Channel B input
23. B4 - Channel B input
24. B5 - Channel B input
25. B6 - Channel B input
26. B7 - Channel B input
27. B8 - Channel B input
28. B9 - Channel B input
29. B10 - Channel B input
30. B11 - Channel B input
31. B12 - Channel B input
32. B13 - Channel B input
33. B14 - Channel B input
34. B15 - Channel B input
35. B16 - Channel B input
36. VCCB - Positive supply voltage for Channel B
37. GND - Ground
38. Y1 - Channel A output
39. Y2 - Channel A output
40. Y3 - Channel A output
41. Y4 - Channel A output
42. Y5 - Channel A output
43. Y6 - Channel A output
44. Y7 - Channel A output
45. Y8 - Channel A output
46. Y9 - Channel A output
47. Y10 - Channel A output
48. Y11 - Channel A output
49. Y12 - Channel A output
50. Y13 - Channel A output
51. Y14 - Channel A output
52. Y15 - Channel A output
53. Y16 - Channel A output
54. GND - Ground
55. VCC - Positive supply voltage
56. GND - Ground

Functional Features

• High-speed signal translation between different voltage levels
• Low-power consumption
• Bidirectional voltage level shifting
• Supports wide supply voltage range
• Output enable control for easy interfacing with other devices

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal translation - Low-power consumption helps in reducing overall system power requirements - Wide supply voltage range enables compatibility with various systems - Bidirectional translation simplifies interfacing between different voltage domains

Disadvantages: - Limited number of channels (16 per channel) - Propagation delay may affect timing-sensitive applications

Working Principles

The PI74SSTVF16857AAE is a voltage translator IC that allows for seamless signal translation between different voltage levels. It operates by receiving input signals from one voltage domain and translating them to the corresponding voltage level in another domain. The bidirectional nature of the IC enables it to perform translation in both directions.

The IC utilizes a combination of logic gates and level-shifting circuits to achieve accurate and efficient voltage translation. It supports a wide supply voltage range, allowing it to interface with various systems. The output enable control feature provides flexibility in enabling or disabling the translation function as required.

Detailed Application Field Plans

The PI74SSTVF16857AAE finds application in various fields where voltage level translation is required. Some of the potential application areas include:

1. Communication Systems: Used for voltage translation between different communication protocols, such as UART, SPI, I2C, etc. 2