2 TWO NEW LM723CN LM723 DIP-14 IC Voltage Regulator 2-37V Also known as MC1723 Came from China, selling the excess. THIS BATCH HAS NOT BEEN TESTED (YET), unlike the previous batch that sold out. IT IS COMMON TO GET 50 FROM CHINA AND 1 IS BAD. That's what happened when I bread board tested the last 50. In that case, one had the output stuck full on so the regulator would be set to maximum output, and that could damage some circuits. So be warned, don't just power up the device at full Voltage without testing the regulator if there is more than a small difference between the input and output Voltages. Make an offer for less and leave note with your offer to mention this if you just want one. If you need this right away then send me a message and I should answer fairly quickly if I'm around, but in some cases I'm not so I have the handling time set at 3 days. Usually I can ship it out the next day. MIN TYP MAX VREF Reference Voltage IREF = 160 ?A 6.95 7.15 7.35 V Precision is not accuracy. A precision power supply's voltage should be trimmed as the internal reference voltage varies between parts. Only within 2.8% is guaranteed for non trimmed circuits, and 5.6% if the circuit was trimmed to the old part. Shipping: Shipping is from Illinois. I can usually ship the next day. I am willing to combine all shipping! Add the items to your cart, and then click Request Total From Seller. Then you'll get an invoice and a shipping quote from me. Contact me for International shipping to get a shipping quote. You are responsible for all duties. If it gets lost in the mail internationally and the tracking number shows that it has disappeared, I am not responsible to the extent that allows. Only USPS can ship to P.O. boxes! Returns: Returns accepted after 14 days. You pay return shipping. If the item is listed as working and it is broken, then I pay return shipping. Payment: Paypal or a check or whatever else you want but I can't process charge cards directly without PayPal.