IDT5V9885BPFI

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Level Translator
• Characteristics: High-speed, bidirectional voltage translation between different logic levels
• Package: 48-pin TQFP (Thin Quad Flat Package)
• Essence: Efficiently translates voltage levels to enable communication between devices operating at different logic levels
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel

Specifications

• Supply Voltage: 1.2V - 3.6V
• Logic Voltage Levels Supported: 1.2V, 1.8V, 2.5V, 3.3V
• Data Rate: Up to 100 Mbps
• Number of Channels: 8
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IDT5V9885BPFI features a 48-pin TQFP package with the following pin configuration:

1. VCCA - Supply voltage for side A
2. GND - Ground
3. A1 - Channel A1 input/output
4. B1 - Channel B1 input/output
5. A2 - Channel A2 input/output
6. B2 - Channel B2 input/output
7. A3 - Channel A3 input/output
8. B3 - Channel B3 input/output
9. A4 - Channel A4 input/output
10. B4 - Channel B4 input/output
11. A5 - Channel A5 input/output
12. B5 - Channel B5 input/output
13. A6 - Channel A6 input/output
14. B6 - Channel B6 input/output
15. A7 - Channel A7 input/output
16. B7 - Channel B7 input/output
17. A8 - Channel A8 input/output
18. B8 - Channel B8 input/output
19. VCCB - Supply voltage for side B
20. OE - Output enable
21. GND - Ground
22. VREF - Reference voltage
23. VCCA - Supply voltage for side A
24. GND - Ground
25. A1 - Channel A1 input/output
26. B1 - Channel B1 input/output
27. A2 - Channel A2 input/output
28. B2 - Channel B2 input/output
29. A3 - Channel A3 input/output
30. B3 - Channel B3 input/output
31. A4 - Channel A4 input/output
32. B4 - Channel B4 input/output
33. A5 - Channel A5 input/output
34. B5 - Channel B5 input/output
35. A6 - Channel A6 input/output
36. B6 - Channel B6 input/output
37. A7 - Channel A7 input/output
38. B7 - Channel B7 input/output
39. A8 - Channel A8 input/output
40. B8 - Channel B8 input/output
41. VCCB - Supply voltage for side B
42. OE - Output enable
43. GND - Ground
44. VREF - Reference voltage
45. GND - Ground
46. VCCA - Supply voltage for side A
47. GND - Ground
48. VCCB - Supply voltage for side B

Functional Features

• Bidirectional voltage translation between different logic levels
• Automatic direction sensing and control
• Low power consumption
• High-speed data transmission
• ESD (Electrostatic Discharge) protection on all pins
• Supports multiple logic voltage levels

Advantages and Disadvantages

Advantages: - Efficient voltage level translation for seamless communication between devices - Automatic direction sensing simplifies system design - High-speed data transmission enables fast communication - ESD protection ensures reliability in harsh environments

Disadvantages: - Limited to 8 channels, may not be suitable for applications requiring a higher number of channels - Requires careful consideration of power supply voltages to ensure proper operation

Working Principles

The IDT5V9885BPFI operates by receiving input signals from one logic level and translating them to the corresponding logic level on the other side. It automatically senses the direction of the data flow and adjusts the voltage translation accordingly. The device utilizes internal circuitry to achieve bidirectional voltage translation while maintaining high-speed data transmission and low power consumption.

Detailed Application Field Plans

The IDT5V9885BPFI is widely used in various applications that require voltage level translation between different logic levels. Some common application fields include:

1. Microcontroller interfacing with different peripheral devices
2. Communication interfaces between different integrated circuits
3. Signal conversion between different logic