CMOS microcircuit is essentially an electronic carrier of the unique 64-bit digital code.
The code is stored in the internal nonvolatile memory.
The data exchange is performed by the protocol 1Wire, which requires one sole data pin and the common pin.
| Part number | IZ1990 |
|---|---|
| Manufacturer | Integral |
| File Size | 120.97 KB |
| Description | CMOS IC FOR ELECTRONIC KEY |
| Datasheet |
 IZ1990 Datasheet
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| Part Number | Description | Manufacturer |
|---|---|---|
| IZ1990 | CMOS IC | IK Semiconductor |
| IZ1503 | CMOS LSI LEDs driver | IK Semiconductor |
| IZ1517 | Supply Vlotage(V) : 2.0~3.6 | IK Semiconductor |
| IZ1621 | RAM Mapping 32x4 LCD Controller | IK Semiconductor |
| Part Number | Description |
|---|---|
| IZ1991 | CIRCUIT OF MULTIFUNCTIONAL ELECTRONIC KEY |
| IZ1937 | White LED Step-Up Converter |
| IZ1325 | High-precision Real Time Clock circuit |
| IZ1517 | Programmable Mode of LED Control |
| IZ1583 | step-down regulator |
The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.
