| TYPE | DESCRIPTION |
| Factory Lead Time | 6 Weeks |
| Surface Mount | YES |
| Number of Pins | 2 |
| Operating Temperature | -40°C~85°C |
| Packaging | Bulk |
| Series | iButton® |
| Published | 2003 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 2 |
| ECCN Code | EAR99 |
| Terminal Finish | MATTE TIN |
| Applications | User/Product Authentication |
| HTS Code | 8473.30.11.40 |
| Technology | CMOS |
| Terminal Position | END |
| Number of Functions | 1 |
| Base Part Number | DS1973 |
| Pin Count | 2 |
| Operating Supply Voltage | 5V |
| Supply Voltage-Max (Vsup) | 6V |
| Interface | Serial |
| Memory Size | 512B |
| Memory Type | EEPROM |
| Clock Frequency | 0.0163MHz |
| Memory Width | 8 |
| Density | 4 kb |
| Serial Bus Type | 1-WIRE |
| REACH SVHC | Unknown |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
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| Orignal genuine | Each chip comes from the original factory |
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| Main products | Only make original stock |
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| Spot inventory | Only make original stock |
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| Original stock | Bom Distributio | Affordable Price |
