PI5C34X245BEX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Switch
• Characteristics: High-speed, low-power, bidirectional voltage level translator
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is designed to provide bidirectional voltage level translation between different logic levels in electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage: 1.65V to 3.6V
• Logic Voltage Levels: 1.2V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Switching Speed: 4ns maximum propagation delay
• Input/Output Capacitance: 4pF typical

Detailed Pin Configuration

The PI5C34X245BEX has a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:

1. OE (Output Enable) A
2. I/O0 A
3. I/O1 A
4. GND (Ground)
5. I/O2 A
6. I/O3 A
7. VCC (Power Supply)
8. I/O4 A
9. I/O5 A
10. I/O6 A
11. I/O7 A
12. GND
13. I/O8 B
14. I/O9 B
15. I/O10 B
16. I/O11 B
17. GND
18. I/O12 B
19. I/O13 B
20. I/O14 B
21. I/O15 B
22. VCC
23. I/O16 B
24. I/O17 B
25. I/O18 B
26. I/O19 B
27. GND
28. I/O20 B
29. I/O21 B
30. I/O22 B
31. I/O23 B
32. VCC
33. I/O24 A
34. I/O25 A
35. I/O26 A
36. I/O27 A
37. GND
38. I/O28 A
39. I/O29 A
40. I/O30 A
41. I/O31 A
42. VCC
43. I/O32 A
44. I/O33 A
45. I/O34 A
46. I/O35 A
47. GND
48. OE (Output Enable) B

Functional Features

• Bidirectional voltage level translation between two logic levels.
• High-speed switching with minimal propagation delay.
• Low power consumption for efficient operation.
• ESD (Electrostatic Discharge) protection for enhanced reliability.
• Wide operating voltage range for compatibility with various systems.

Advantages and Disadvantages

Advantages: - Fast switching speed enables quick data transfer. - Low power consumption helps conserve energy. - ESD protection ensures durability and reliability. - Wide operating voltage range allows for versatile applications.

Disadvantages: - Limited number of input/output channels (36 in total). - Requires careful consideration of voltage compatibility to avoid signal distortion.

Working Principles

The PI5C34X245BEX operates by receiving input signals from one logic level and translating them to the desired logic level on the output side. It utilizes a combination of MOSFETs and control circuitry to achieve bidirectional voltage level translation. The IC's internal architecture ensures minimal signal distortion and fast switching times.

Detailed Application Field Plans

The PI5C34X245BEX is commonly used in various electronic systems that require voltage level translation between different logic levels. Some of the application fields where this IC finds utility include:

1. Microcontrollers and microprocessors
2. Communication systems
3. Data acquisition systems
4. Industrial automation
5. Consumer electronics

Detailed and Complete Alternative Models

• SN74LVCH245A: Similar bidirectional voltage level translator with 8-bit wide channels.
• NC7WZ245: Ultra-small package bidirectional voltage level translator with 8-bit wide channels.
• TXS0108EPWR: 8-bit bidirectional voltage level translator with automatic direction sensing.

These alternative models offer similar functionality to the PI5C34X245BEX and can be considered as alternatives based on specific requirements and design constraints.

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