M451
Parallel I/O PMC

• 64 Channels of TTL or 32 Channels of RS-422/485 Differential I/O
  
• All Channels Software Configurable to be TTL or Differential as
  Inputs or Outputs
  
• Interrupt Capabilities Using PCI Interrupt Pins
  
• Programmable Interrupts from External TTL or Differential Inputs
  
• PCI Rev. 2.1 Compliant Supporting 32 bit @ 33 MHz Operation
  
• Air-cooled Versions Compliant with ANSI/IEEE 1386.1-2001
  
• Conduction-cooled Versions Compliant with ANSI/VITA 20-2001
  
• Commercial, Rugged & Military Temperature Levels of Ruggedization
  
• Drivers for VxWorksR
  
• BIT (Built-in-Test) Coverage for complete Functional Testability

Click here for information on subsystem integration.