DESCRIPTION
The PDI1284P11 parallel interface chip is designed to provide an asynchronous, 8-bit, bi-directional, parallel interface for personal computers. The part includes all 19 signal lines defined by the IEEE1284 interface specification for Byte, Nibble, EPP, and ECP modes. The part is designed for hosts or peripherals operating at 3.3V to interface 3.3V or 5.0V devices.
   
FEATURES
• Asynchronous operation
• 8-Bit transceivers
• 6 additional buffer/driver lines peripheral to cable
• 5 additional control lines from cable
• 5V tolerant
• ESD protection exceeds 2000V per MIL STD 883 Method 3015
    and 200V per Machine Model
• Latch up protection exceeds 500 mA per JEDEC Std 19
• Input Hysteresis
• Low Noise Operation
• IEEE 1284 Compliant Level 1 & 2
• Overvoltage Protection on B/Y side for OFF-state
• A side 3-State option
• B side active or resistive pull up option
• Cable side VCC for 5V or 3V operation