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BU90LV048-E2 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BU90LV048-E2ROHM280Yes

BU90LV048-E2** is a high-speed, low-voltage CMOS 4-bit bidirectional universal bus transceiver manufactured by **ROHM Semiconductor**.

The BU90LV048-E2 is a high-speed, low-voltage CMOS 4-bit bidirectional universal bus transceiver manufactured by ROHM Semiconductor.

Specifications:

  • Logic Type: 4-bit Bidirectional Universal Bus Transceiver
  • Voltage Supply: 1.65V to 3.6V (Low Voltage Operation)
  • High-Speed Operation:
  • Propagation Delay: 3.5ns (max) @ 3.3V
  • Bidirectional Data Flow: Controlled by Direction (DIR) and Output Enable (OE) pins
  • I/O Compatibility:
  • 5V Tolerant Inputs (when powered)
  • Supports Mixed Voltage Systems
  • Package Type: TSSOP-20
  • Operating Temperature Range: -40°C to +85°C
  • Low Power Consumption:
  • Standby Current: 10µA (max)
  • Dynamic Current: 5mA (typ) @ 3.3V, 100MHz

Descriptions:

  • Designed for high-speed data transfer between different voltage domains (1.8V, 2.5V, 3.3V).
  • Features non-inverting data paths for bidirectional communication.
  • Direction Control (DIR) determines data flow (A→B or B→A).
  • Output Enable (OE) disables outputs for bus isolation.

Features:

  • Wide Operating Voltage Range (1.65V–3.6V)
  • 5V-Tolerant Inputs (for interfacing with higher voltage logic)
  • High-Speed Operation (3.5ns max propagation delay @ 3.3V)
  • Low Power Consumption (ideal for battery-operated devices)
  • Bidirectional Data Flow with Direction Control
  • TSSOP-20 Package for Space Efficiency

This device is commonly used in portable electronics, communication systems, and mixed-voltage digital interfaces.

Would you like additional details on pin configurations or application notes?

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