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PLUS405-55 Description

The PLUS405-55 device is a bipolar, programmable state machine of the Mealy type. Both the AND and the OR array are user-programmable. All 64 AND gates are connected to the 16 external dedicated inputs (I0 - I15) and to the feedback paths of the 8 on-chip State Registers (QP0 - QP7).

PLUS405-55 Key Features

  • 66.7MHz minimum guaranteed clock rate
  • 55MHz minimum guaranteed operating
  • Functional superset of PLS105/105A
  • Field-programmable (Ti-W fusible link)
  • 16 input variables
  • 8 output functions
  • 64 transition terms
  • 8-bit State Register
  • 8-bit Output Register
  • 2 transition plement Arrays