About 1284
The IEEE1284 products are translating transceivers designed for bi-directional parallel communications between personal computers and printing peripherals.

• Supports IEEE 1284 Level 1 and Level 2 signaling standards.
• Translation capability allows outputs on the cable side to interface with 5V.
• All inputs have hysteresis to provide inside margin.
• Flow through pin configuration allows easy interface between the "Peripheral and Host".
• ESD performance (Human Body Model) 2000 V.