FXLH42245: Low Voltage Dual Supply 8-Bit Signal Translator with Configurable Voltage Supplies and Bushold Data Inputs and 3-STATE and 26 Ohm Series Resistors in the B Port Outputs

Description: The FXLH42245 is a configurable dual-voltage-suppl...
  • The FXLH42245 is a configurable dual-voltage-supply translator designed for bi-directional voltage translation of signals between two voltage levels. The device allows translation between voltages as high as 3.6V to as low as 1.1V. The A port tracks the VCCA level and the B port tracks the VCCB level. Both ports are designed to accept supply voltage levels from 1.1V to 3.6V. This allows for bi-directional voltage translation over a variety of voltage levels: 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V. The device remains in 3-state until both VCCs reach active levels, allowing either VCC to be powered-up first. The device also contains power-down control circuits that place the device in 3-state if either VCC is removed. The Transmit/Receive (T/R) input determines the direction of data flow through the device. The OE input, when HIGH, disables both the A and B ports by placing them in a 3-state condition. The FXLH42245 is designed with the control pins (T/R and OE) supplied by VCCA.
  • Features
  • Bi-Directional Interface between Two Levels from 1.1V to 3.6V
  • Fully Configurable, Inputs Track VCC Level
  • Non-Preferential Power-up; Either VCC May Be Powered-up First
  • Outputs Remain in 3-State until Active VCC Level is Reached
  • Outputs Switch to 3-State if Either VCC is at GND
  • Bushold on Data Inputs Eliminates the need for External Pull-Up / Pull-Down Resistors
  • 26W Output Series Resistors on the B Port to Reduce Line Noise
  • Power-Off Protection
  • Control Inputs (T/R, OE) Levels are Referenced To VCCA Voltage
  • Packaged in 24-Pin MLP
  • ESD Protection Exceeds
  • - 4kV Human Body Model (per JESD22-A114 & Mil Std 883e 3015.7)
  • - 8kV Human Body Model I/O to GND (per JESD22-A114 & Mil Std 883e 3015.7)
  • - 1kV Charge Device Model (per ESD STM 5.3)
  • - 200V Machine Model (per JESD22-A115 & ESD STM5.2)
  • Applications
  • This product is general usage and suitable for many different applications.
  • Technical Documentation & Design Resources
    Availability and Samples
    FXLH42245MPX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Low Voltage Dual Supply 8-Bit Signal Translator with Configurable Voltage Supplies and Bushold Data Inputs and 3-STATE and 26 Ohm Series Resistors in the B Port Outputs
  • Package Type: WQFN-24
  • Package Case Outline: 510CE
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:<1K
  • Mouser:>1K
  • ON Semiconductor:120,000
  • Specifications
  • Channels:
  • Input Level: CMOS 
  • VCC Min (V): 1.1 
  • VCC Max (V): 3.6 
  • tpd Max (ns): 3.9 
  • IO Max (mA): 24 
  • Package Type: WQFN-24 
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