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Si1081

Proprietary Si10xx Sub-GHz Wireless MCPs

The Si1081 sub-GHz wireless microcontroller (MCU) includes a 25 MHz 8-bit 8051 MCU and supports a frequency range between 142 and 1050 Hz. The Si1081 has an output power range between -20 and 20 dBm and is avaialble in a QFN36 (5x6 mm) package.

 

Key Specs

 
Frequency (min)
142
Frequency (max)
1050
Flash
8
MHz
25
RAM
768
Frequency (min)
142
Frequency (max)
1050
Flash
8
MHz
25
RAM
768
Si10xx Block Diagram

Quality Assurance, Environmental and Packaging Information

Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard producs and expects to produce the Si1081 until at least January 2024.

The longevity date shown above is for the preferred revision of this part number, for a complete list of part number revisions, use the search button below.

As part of its ongoing commitment to supply continuity, Silicon Labs may provide pin-compatible and functionally equivalent replacement products if Silicon Labs determines, at its discretion, that supply chain adjustments, product improvements, market conditions, or similar business or technical issues make this necessary or advisable.

If for business, technical or other reasons beyond Silicon Labs’ reasonable control, Silicon Labs finds that it is necessary to discontinue a product, our policy is to issue an EOL notice that provides 6 months from notice to place final orders and 12 months from notice for final shipments. This policy complies with the JEDEC standard EIA/JESD48 that is commonly used in the semiconductor industry. We provide the required support for a product for its full life cycle.

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