DESCRIPTION
The 74ALVT16899 is a high-performance BiCMOS product designed for VCC operation at 2.5V or 3.3V with I/O compatibility up to 5V.

FEATURES
• Symmetrical (A and B bus functions are identical)
• Selectable generate parity or ”feed-through” parity for A-to-B and B-to-A directions
• Independent transparent latches for A-to-B and B-to-A directions
• Selectable ODD/EVEN parity
• Continuously checks parity of both A bus and B bus latches as ERRA and ERRB
• Open-collector ERR output
• Ability to simultaneously generate and check parity
• Can simultaneously read/latch A and B bus data
• Output capability: +64 mA/–32mA
• Latch-up protection exceeds 500mA per Jedec Std 17
• ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model
• Power up 3-State
• Power-up reset
• No bus current loading when output is tied to 5 V bus
• Live insertion/extraction permitted
• Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs