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ST3DV520EQTR from ST,ST Microelectronics

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ST3DV520EQTR

Manufacturer: ST, STM

MUX/DEMUX for 4 differential channel LVDS and DDC

Partnumber Manufacturer Quantity Availability
ST3DV520EQTR ST, STM 2709 In Stock

Description and Introduction

MUX/DEMUX for 4 differential channel LVDS and DDC The ST3DV520EQTR is a high-speed, low-power, bidirectional level shifter manufactured by STMicroelectronics (STM).  

### **Key Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Type:** Bidirectional level shifter  
- **Voltage Translation:** Supports translation between 1.2V, 1.8V, 2.5V, 3.3V, and 5V  
- **Channels:** 8-bit bidirectional  
- **Data Rate:** Up to 140 Mbps  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Low Power Consumption:** Optimized for battery-operated devices  
- **Package:** TSSOP-20  
- **Operating Temperature Range:** -40°C to +85°C  

### **Features:**  
- Automatic direction sensing (no direction control pin required)  
- Supports mixed-voltage systems  
- Power-off protection (all pins are high impedance when VCC is off)  
- ESD protection (exceeds JESD 22 standards)  
- RoHS compliant  

### **Applications:**  
- I²C, SPI, UART level shifting  
- Mixed-voltage digital systems  
- Consumer electronics, IoT, and industrial applications  

This information is based on the manufacturer's datasheet. For detailed technical specifications, refer to the official STMicroelectronics documentation.

Application Scenarios & Design Considerations

MUX/DEMUX for 4 differential channel LVDS and DDC

Alternative Part Number

  • PI3DBS12212AZBE --: Similar 2-lane differential switch/mux function with comparable bandwidth and low on-resistance, suitable drop-in for high-speed signal routing.
  • TS3DV520E --: Direct functional equivalent 5-channel differential switch with similar voltage and bandwidth specs, widely used as a cross-reference for ST3DV520.
  • MAX4889CETI+ --: High-speed differential switch with comparable channel count and signal integrity performance, usable as an alternative with layout review.
  • PI3B3257QE --: Quad 2:1 bus switch/multiplexer in a similar QSOP-style package, functionally comparable to the ST3DV520EQTR bus switch with compatible switching characteristics.
  • SN74CB3Q3257PWR --: Low-voltage quad 2:1 FET bus switch offering similar signal routing function and low on-resistance, suitable as a functional replacement.
  • 74CBTLV3257QG --: Quad 2:1 multiplexer/demultiplexer bus switch with comparable voltage range and switching behavior, usable as an alternative with layout verification.

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