FXMA108: Dual Supply 8-Bit Voltage Translator

Description: The FXMA108 is a configurable dual-voltage supply ...
  • The FXMA108 is a configurable dual-voltage supply translator designed for both uni-directional and bidirectional voltage translation between two logic levels. The device allows translation between voltages as high as 5.5V to as low as 1.65V. The A port tracks the VCCA level and the B port tracks the VCCB level. This allows for bi-directional voltage translation over a variety of voltage levels: 1.8V, 2.5V, 3.3V, and 5.0V The device remains in 3-state until both VCCs reach active levels, allowing either VCC to be powered-up first. Internal power-down control circuits place the device in 3-state if either VCC is removed. The /OE input, when high, disables both the A and B Side by placing them in a 3-state condition. The /OE input is supplied by VCCA. The FXMA108 supports bi-directional translation without the need for a direction control pin. The two Side of the device have auto-direction-sense capability. Either port may sense an input signal and transfer it as an output signal to the other port.
  • Features
  • Bi-Directional Interface between Two Levels from 1.65V to 5.5V
  • Fully Configurable: Inputs and Outputs Track VCC
  • 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
  • Power-Off Protection
  • Bus-Hold on Data Inputs Eliminates the Need for Pull-Up Resistors
  • Control Input (/OE) Referenced to VCCA Voltage
  • Packaged in 20-Terminal DQFN
  • Direction Control Not Necessary
  • 80Mbps Throughput when Translating Between 2.5V and 5.0V
  • ESD Protection Exceeds:
  • 8kV Human Body Mode (B Port I/O to GND) (JESD22-A114 & Mil Std 883e 3015.7)
  • 5kV Human Body Model (A Port I/O to GND) (JESD22-A114 & Mil Std 883e 3015.7)
  • 2kV Charged Device Model (ESD STM 5.3) (JESD22-C101)
  • Applications
  • This product is general usage and suitable for many different applications.
  • Technical Documentation & Design Resources
    Availability and Samples
    FXMA108BQX
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Dual Supply 8-Bit Voltage Translator
  • Package Type: WQFN-20
  • Package Case Outline: 510CD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • Specifications
  • Channels:
  • Input Level: CMOS 
  • VCC Min (V): 1.65 
  • VCC Max (V): 5.5 
  • tpd Max (ns):
  • IO Max (mA): 20000 
  • Package Type: WQFN-20 
  • ON Semiconductor Full Web Site