We have acquired a limited quantity of various LeCroy custom chips that were used in LRS instruments. These include the MTD133b (and variants), MQT300a, MIQ401 and a few others.
We can supply small quantities of these chips at prices comparable to the most recent LeCroy prices. The current supply is finite, but some designs could be resurrected if demand requires. If you need large quantities, let's discuss your requirements.
For a complete list of the chips available, and prices, contact CMC.