SN75LVDS389DBTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: LVDS Serializer/Deserializer
• Characteristics:
  • High-speed data transmission
  • Low voltage differential signaling
  • Small form factor
• Package: DBT (TSSOP-38)
• Essence: Converts parallel data to serial data and vice versa
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 3V to 3.6V
• Operating Temperature Range: -40°C to 85°C
• Data Rate: Up to 400 Mbps
• Number of Channels: 4
• Input/Output Interface: LVCMOS/LVTTL
• ESD Protection: ±8kV (HBM), ±500V (CDM)

Pin Configuration

The SN75LVDS389DBTR has a total of 38 pins. The pin configuration is as follows:

1. VCCO1
2. GND
3. Y0B
4. Y0A
5. Y1B
6. Y1A
7. Y2B
8. Y2A
9. Y3B
10. Y3A
11. GND
12. VCCO2
13. CLKINB
14. CLKINA
15. CLKOUTB
16. CLKOUTA
17. GND
18. VCCO3
19. RXCLKB
20. RXCLKA
21. RXD0B
22. RXD0A
23. RXD1B
24. RXD1A
25. RXD2B
26. RXD2A
27. RXD3B
28. RXD3A
29. GND
30. VCCO4
31. TXCLKB
32. TXCLKA
33. TXD0B
34. TXD0A
35. TXD1B
36. TXD1A
37. TXD2B
38. TXD2A

Functional Features

• Converts parallel data to serial data and vice versa
• Supports high-speed data transmission up to 400 Mbps
• Low voltage differential signaling for noise immunity
• LVCMOS/LVTTL compatible input/output interface
• ESD protection for enhanced reliability

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Small form factor package - Low power consumption - Noise immunity due to LVDS technology

Disadvantages: - Limited number of channels (4) - Requires LVCMOS/LVTTL level shifting for interfacing with other logic families

Working Principles

The SN75LVDS389DBTR is a LVDS Serializer/Deserializer IC that converts parallel data into serial data and vice versa. It operates by encoding the parallel data into a differential signal using low voltage differential signaling (LVDS) technology. The encoded data is then transmitted over a differential pair of wires, providing high-speed and noise-immune data transmission. On the receiving end, the serial data is decoded back into parallel format.

Detailed Application Field Plans

The SN75LVDS389DBTR is commonly used in various applications that require high-speed data transmission with noise immunity. Some of the typical application fields include:

1. Display Technology: Used in LCD monitors, televisions, and digital signage for transmitting video data from the source to the display panel.
2. Industrial Automation: Enables reliable communication between control systems and sensors/actuators in industrial automation applications.
3. Automotive Electronics: Facilitates data transmission in automotive infotainment systems, instrument clusters, and advanced driver assistance systems (ADAS).
4. Communication Systems: Used in high-speed data communication equipment such as routers, switches, and network interface cards.

Detailed and Complete Alternative Models

1. SN65LVDS389DBTR: Similar to SN75LVDS389DBTR but operates at a wider temperature range (-55°C to 125°C).
2. DS90LV019TM/NOPB: LVDS Serializer/Deserializer with 8 channels and extended temperature range (-40°C to 85°C).
3. MAX9126ESE+: Quad LVDS Serializer/Deserializer with integrated ESD protection and selectable data rates up to 600 Mbps.

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list of alternatives.)

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