Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

There are three different DS9097U serial port adapters. What is the difference?

April 26, 2017adapters different ds9097u port serial

0

Posted

There are three different DS9097U serial port adapters. What is the difference?

1 Answer

0

Posted

All three serial port adapters use the DS2480B chip and responds to the same basic commands. The DS9097U-009 contains an additional chip, the DS2502 on the 1-Wire output. This acts as an identifier for the adapter and shows the adapter is working. The DS9097U-S09 is the DS9097U-009 without the DS2502 chip. The DS9097U-E25 also does not have the DS2502 chip but does have the capability to program 1-Wire EPROM parts (DS198x and DS250x series). This is the only adapter that has this ability at this time.