DESCRIPTION

The 74ALVT16821 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. It is designed for VCC operation at 2.5V or 3.3V with I/O compatibility to 5V.

FEATURES

• 20-bit positive-edge triggered register

• 5V I/O Compatible

• Multiple VCC and GND pins minimize switching noise

• Live insertion/extraction permitted

• Power-up reset

• Power-up 3-State

• Output capability: +64mA/-32mA

• Latch-up protection exceeds 500mA per Jedec Std 17

• ESD protection exceeds 2000V per MIL STD 883 Method 3015

and 200V per Machine Model

• Bus hold data inputs eliminate the need for external pull-up

resistors to hold unused inputs