Keywords: DS2703, DS2703 Communication, DS2703 Flowchart
|Write Challenge||0C||Writes 64-bit challenge for SHA-1 processing; required prior to all Compute MAC and Compute Next Secret commands|
|Compute MAC Without ROM_ID and Return MAC||36||Computes hash of W0–W15 with logical 1's in place of the ROM_ID|
|Compute MAC With ROM_ID and Return MAC||35||Computes hash of W0–W15 with the ROM_ID|
|Load Secret||5A||Writes the 64-bit secret to supplied data; requires programming voltage on DQ|
|Compute Next Secret Without ROM ID||30||Generates new global secret; requires programming pulse|
|Compute Next Secret With ROM ID||33||Generates new unique secret; requires programming pulse|
|Lock Secret||6A||Sets lock bit to prevent changes to the secret; requires programming pulse|
|Set Overdrive||8B||Sets 1-Wire interface timings to OVERDRIVE; requires programming pulse|
|Clear Overdrive||8D||Sets 1-Wire interface timings to STANDARD; requires programming pulse|
|Activate Thermistor||A9||Activates the THM output for thermistor measurement; activation occurs within 50µs of command completion and continues until the VB capacitor is discharged|
|Reset||BB||Resets the DS2703 (software POR)|
|EE-Mail||Subscribe to EE-Mail and receive automatic notice of new documents in your areas of interest.|
|Download||Download, PDF Format|
|© , Maxim Integrated Products, Inc.|
APPLICATION NOTE 4080,AN4080, AN 4080, APP4080, Appnote4080, Appnote 4080
Unfortunately, we are unable to place your order due to restrictions on your account. Please contact customer support.
Sorry, but we are unable to process sample requests from non-business or non-educational e-mail addresses via this site. Your options are :
Thank you for your interest in Maxim
Thank You for interest in Maxim Integrated. Our free samples program limits the quantities that we can provide to each customer per calendar year.If you feel that you have received this message in error, please contact email@example.com. Alternatively, you can click here to place an order.
|Part Number||Description||Key Advantages|
Are you sure you want to Request Company Account?