IA8255 Datasheet PDF - InnovASIC, Inc

Programmable Peripheral Interface Adapter

The IA8255 uses innovASIC’ s innovative new f³ Programto provide industry with parts that other vendors have declared obsolete. By specifying parts through this program a customer is assured of never having a component become obsolete again. This advanced information sheet assumes the original part has been designed in, and so provides a summary of capabilities only. For new designs contact innovASICfor more detailed information.

FEATURES
·   Form, Fit, and Function Compatible with the Intel® 8255A and Harris© 82C55A
·   Packaging options available: 40 Pin Plastic DIP or 44 Pin Plastic Leaded Chip Carrier
·   24 Programmable Input/Outputs
·   Static Read/Write or Handshaking Modes
·   Direct Bit Set/Reset Capability
·   High Speed, No “Wait State” Operation