A programmable logic device which is reconfigurable to operate at either a 3.3 V or 5.0 V supply specification has been fabricated. On-chip circuitry is dynamically adjusted for 3.3 V or 5.0 V operation. The voltage supply configuration can be changed after fabrication by opening a fuse or writing into a selection register. The device consumes less than 500 μW of power at 3.3 volts
Published in:
Custom Integrated Circuits Conference, 1994., Proceedings of the IEEE 1994
Date of Conference: 1-4 May 1994