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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

watterman

Member Since: September 10, 2011

Country: United States

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  • Is it essential that CTS/DSR are both pulled high before power is applied? Is it sufficient if they are pulled high from the same supply voltage, therefore only pulled high as power is applied???

    I am tossing up between the ADH8066 and the SM5100B, prefer the ADH8066 as it has sim on-board which means less discrete components and less board space, however I have already used the SM5100B successfully and it didn’t seem to care about logic levels on pins before power was applied.

No public wish lists :(