| Picha | Nambari ya Sehemu | Maelezo | Hisa | Nunua |
|---|---|---|---|---|
 |
DS1990A-F5/E4FLinear Technology (Analog Devices, Inc.) |
DS1990 SERIAL NUMBER IBUTTON |
Katika Hisa: 57,894 |
|
 |
DS1982-F3Linear Technology (Analog Devices, Inc.) |
DS1982 1-KBIT ADD-ONLY IBUTTON |
Katika Hisa: 51,643 |