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The iButton DS1990A is a computer chip enclosed in a 16mm thick stainless steel can. Because of this unique and durable container, up-to-date information can travel with a person or object anywhere.
Set includes holder and chip. Touch memory package is highly resistant to environmental hazards.
Specification :
Part No: | TM |
Product Name: | TM KeyIbutton Keyfob |
Material: | ABS + Durable Stainless steel |
Size: | ibutton size 18mm, probe |
Thickness : | 4mm |
Color options: | Black/ blue/ Red/ Green/ Yellow |
Housing: | Stainless steel |
Weight : | 6g |
Temperature : | -20~ +70℃ |
MOQ : | 100pcs |
Package : | 100pcs per bag |
Notes: | with laser UID |
IC Parameters :
IC names | 1990A-F5 |
Memory: | 64bit (48bit Serial Number) |
Frequency: | / |
Read/Write: | ReadOnly |
Protocol: | i-Wire Protocol |
Brand: | Dallas |
Pictures of ibutton Key Tag TM Card