PI74AVC+16345A

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal level translation and buffering
• Characteristics: High-speed, low-power, bidirectional voltage level translator
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels in electronic circuits
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Input Current: ±50mA
• Propagation Delay: 2.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PI74AVC+16345A has a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:

1. A1: Output Enable (OE) for Port A
2. Y1: Output for Port A
3. GND: Ground
4. B1: Output Enable (OE) for Port B
5. Y2: Output for Port B
6. VCC: Power Supply
7. A2: Data Input for Port A
8. A3: Data Input for Port A
9. A4: Data Input for Port A
10. A5: Data Input for Port A
11. A6: Data Input for Port A
12. A7: Data Input for Port A
13. A8: Data Input for Port A
14. A9: Data Input for Port A
15. A10: Data Input for Port A
16. A11: Data Input for Port A
17. A12: Data Input for Port A
18. A13: Data Input for Port A
19. A14: Data Input for Port A
20. A15: Data Input for Port A
21. A16: Data Input for Port A
22. GND: Ground
23. B2: Data Input for Port B
24. B3: Data Input for Port B
25. B4: Data Input for Port B
26. B5: Data Input for Port B
27. B6: Data Input for Port B
28. B7: Data Input for Port B
29. B8: Data Input for Port B
30. B9: Data Input for Port B
31. B10: Data Input for Port B
32. B11: Data Input for Port B
33. B12: Data Input for Port B
34. B13: Data Input for Port B
35. B14: Data Input for Port B
36. B15: Data Input for Port B
37. B16: Data Input for Port B
38. VCC: Power Supply
39. OEAB: Output Enable (OE) for Ports A and B
40. DIR: Direction Control
41. GND: Ground
42. Y3: Output for Port B
43. AY: Output for Port A
44. GND: Ground
45. BY: Output for Port B
46. VCC: Power Supply
47. GND: Ground
48. VCC: Power Supply

Functional Features

• Bidirectional voltage level translation between two ports (A and B)
• Supports voltage translation from 1.2V to 3.6V
• Low power consumption
• High-speed operation with low propagation delay
• Output enable control for each port
• Direction control for selecting the translation direction

Advantages and Disadvantages

Advantages: - Wide voltage range support - High-speed operation - Low power consumption - Bidirectional translation capability - Output enable and direction control flexibility

Disadvantages: - Limited to 48-pin TSSOP package - May require additional external components for specific applications

Working Principles

The PI74AVC+16345A is designed using advanced semiconductor technology to provide bidirectional voltage level translation between two ports. It utilizes a combination of MOSFETs and CMOS logic to achieve high-speed operation with low power consumption. The output enable and direction control pins allow users to configure the translation direction and enable/disable specific ports as needed.

Detailed Application Field Plans

The PI74AVC+16345A can be used in various applications that require voltage level translation, such as:

1. Microcontrollers interfacing with different voltage peripherals
2. Communication systems involving multiple voltage domains
3. Data transmission between devices operating at different voltage levels
4. Industrial automation and control systems
5. Consumer electronics