Datasheet Details
| Part number | DS1990A |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 336.53 KB |
| Description | Serial Number iButton |
| Datasheet |
 DS1990A Datasheet
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| Part number | DS1990A |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 336.53 KB |
| Description | Serial Number iButton |
| Datasheet |
DS1990A Datasheet
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The DS1990A serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification.
Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return.
Every DS1990A is factory lasered with a guaranteed unique 64-bit registration number that allows for absolute traceability.
AVAILABLE DS1990A Serial Number iButton General.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
DS1990R | Serial Number IButton | Maxim Integrated Products |
| Part Number | Description |
|---|---|
| DS1995 | 16Kb Memory iButton |
| DS1996 | 64Kb Memory iButton |
| DS1904 | RTC iButton |
| DS1920 | Temperature iButton |
| DS1921G | Thermochron iButton Device |
| DS1921H | High-Resolution Thermochron iButton Devices |
| DS1921L-F5X | Thermochron iButton |
| DS1921Z | High-Resolution Thermochron iButton Devices |
| DS1922L | iButton Temperature Loggers |
| DS1922T | iButton Temperature Loggers |