Part Number	74ABT16821A Datasheet
Manufacturer	Philips Semiconductors
Overview	The 74ABT16821A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high. * 20-bit positive-edge triggered register * Multiple VCC and GND pins minimize switching noise * Live insertion/extraction permitted * Power-up reset * Power-up 3-State * 74ABTH16821A incorporates bus-hold data inputs which eliminate the need for external pull-up resistors to hold unused inputs * Ou.