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 1-Wire, which requires one sole data pin and the common pin.
| Part number | IZ1990 |
|---|---|
| Manufacturer | IK Semiconductor |
| File Size | 140.25 KB |
| Description | CMOS IC |
| Datasheet |
 IZ1990 Datasheet
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| Part Number | Description | Manufacturer |
|---|---|---|
| IZ1990 | CMOS IC FOR ELECTRONIC KEY | Integral |
| IZ1991 | CIRCUIT OF MULTIFUNCTIONAL ELECTRONIC KEY | Integral |
| IZ1937 | White LED Step-Up Converter | Integral |
| IZ1325 | High-precision Real Time Clock circuit | Integral |
| IZ1517 | Programmable Mode of LED Control | Integral |
| Part Number | Description |
|---|---|
| IZ1503 | CMOS LSI LEDs driver |
| IZ1517 | Supply Vlotage(V) : 2.0~3.6 |
| IZ1621 | RAM Mapping 32x4 LCD Controller |
The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.
