PRODUCT DESCRIPTION
The Ericsson PBM 9820/3 is a rare custom microprocessor/ASIC, produced for use in Ericsson telecommunications systems. With part code RYT3080001/2 R1C Y25, this chip represents the specialized hardware that powered mobile and telecom infrastructure in the 1990s.
This component features a ceramic PGA package with gold lid, making it an attractive piece for collectors of vintage computing and telecom hardware. Such chips are rarely found on the open market, as they were primarily intended for Ericsson’s internal systems.
👉 Please note: The chip is untested, sold as a collector’s item only.
SPECIFICATIONS
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Manufacturer: Ericsson
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Model: PBM 9820/3
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Part Code: RYT3080001/2 R1C Y25
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Package: Ceramic PGA with gold lid
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Usage: Ericsson telecom and PBX/mobile systems
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Era: 1990s
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Condition: Used, not tested, collectible
- Check out our vintage CPU collection here!

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