SST part numbers

Silicon Storage Technology (SST25/SST26/SST39 NOR flash) was acquired by Microchip Technology in 2010.

SST is now Microchip Technology (2010). We quote SST parts — current, obsolete and end-of-life — and parts that carry older SST markings. See also all Microchip Technology part numbers.

583 SST heritage part numbers

Part-number families from SST, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
SST25VF040B-50-4C-S2AF Microchip Technology NOR Flash SOIC-8-208mil 4MbitSPI
SST25VF040B-50-4C-S2AF-T Microchip Technology NOR Flash SOIC-8-208mil 4MbitSPI
SST25VF040B-50-4C-SAF Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25VF040B-50-4C-SAF-T Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25VF040B-50-4C-ZAE Microchip Technology NOR Flash CSP-8 4MbitSPI
SST25VF040B-50-4I-QAE Microchip Technology NOR Flash WSON-8-EP(5x6) 4MbitSPI
SST25VF040B-50-4I-QAE-T Microchip Technology NOR Flash WSON-8-EP(5x6) 4MbitSPI
SST25VF040B-50-4I-QAF Microchip Technology NOR Flash WSON-8-EP(5x6) 4MbitSPI
SST25VF040B-50-4I-QAF-T Microchip Technology NOR Flash TDFN-8-EP(2x3) 4MbitSPI
SST25VF040B-50-4I-S2AE Microchip Technology NOR Flash SOIC-8-208mil 4MbitSPI
SST25VF040B-50-4I-S2AE-T Microchip Technology NOR Flash SOIC-8-208mil 4MbitSPI
SST25VF040B-50-4I-S2AF Microchip Technology NOR Flash SOIC-8-208mil 4MbitSPI
SST25VF040B-50-4I-S2AF-T Microchip Technology NOR Flash SOIC-8-208mil 4MbitSPI
SST25VF040B-50-4I-SAE Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25VF040B-50-4I-SAE-T Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25VF040B-50-4I-SAF Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25VF040B-50-4I-SAF-T Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25VF080B-50-4C-PAE Microchip Technology NOR Flash PDIP-8 8MbitSPI
SST25VF080B-50-4C-QAF Microchip Technology NOR Flash WSON-8(5x6) 8MbitSPI
SST25VF080B-50-4C-QAF-T Microchip Technology NOR Flash WSON-8-EP(5x6) 8MbitSPI
SST25VF080B-50-4C-S2AF Microchip Technology NOR Flash SOIC-8-208mil 8MbitSPI
SST25VF080B-50-4C-S2AF-T Microchip Technology NOR Flash SOIC-8-208mil 8MbitSPI
SST25VF080B-50-4I-QAE Microchip Technology NOR Flash WSON-8-EP(5x6) 8MbitSPI
SST25VF080B-50-4I-QAE-T Microchip Technology NOR Flash TDFN-8-EP(2x3) 8MbitSPI
SST25VF080B-50-4I-QAF Microchip Technology NOR Flash WSON-8-EP(5x6) 8MbitSPI
SST25VF080B-50-4I-QAF-T Microchip Technology NOR Flash WSON-8-EP(5x6) 8MbitSPI
SST25VF080B-50-4I-S2AE Microchip Technology NOR Flash SOIC-8-208mil 8MbitSPI
SST25VF080B-50-4I-S2AE-T Microchip Technology NOR Flash SOIC-8-208mil 8MbitSPI
SST25VF080B-50-4I-S2AF Microchip Technology NOR Flash SOIC-8-208mil 8MbitSPI
SST25VF080B-50-4I-S2AF-T Microchip Technology NOR Flash SOIC-8-208mil 8MbitSPI
SST25VF080B-80-4C-SAE Microchip Technology NOR Flash SOIC-8 8MbitSPI
SST25VF512-20-4C-SAE Microchip Technology NOR Flash SOIC-8 512KbitSPI
SST25VF512-20-4C-SAE-T Microchip Technology NOR Flash SOIC-8 512KbitSPI
SST25VF512A-33-4C-QAE Microchip Technology NOR Flash WSON-8-EP(5x6) 512KbitSPI
SST25VF512A-33-4C-QAE-T Microchip Technology NOR Flash WSON-8-EP(5x6) 512KbitSPI
SST25VF512A-33-4C-SAE Microchip Technology NOR Flash SOIC-8 SPI33MHz
SST25VF512A-33-4C-SAE-T Microchip Technology NOR Flash SOIC-8 512KbitSPI
SST25VF512A-33-4I-QAE Microchip Technology NOR Flash WSON-8-EP(5x6) 512KbitSPI
SST25VF512A-33-4I-QAE-T Microchip Technology NOR Flash WSON-8-EP(5x6) 512KbitSPI
SST25VF512A-33-4I-SAE Microchip Technology NOR Flash SOIC-8 512KbitSPI
SST25VF512A-33-4I-SAE-T Microchip Technology NOR Flash SOIC-8 SPI33MHz
SST25WF020A-40I/MF Microchip Technology NOR Flash WDFN-8-EP(5x6) 2MbitSPI
SST25WF020A-40I/SN Microchip Technology NOR Flash SOIC-8 2MbitSPI
SST25WF020AT-40I/MF Microchip Technology NOR Flash WSON-8-EP(5x6) 2MbitSPI
SST25WF020AT-40I/NP Microchip Technology NOR Flash USON-8-EP(2x3) 2MbitSPI
SST25WF020AT-40I/SN Microchip Technology NOR Flash SOIC-8 2MbitSPI
SST25WF040B-40E/SN Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25WF040B-40I/SN Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25WF040BT-40E/SN Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25WF040BT-40I/NP Microchip Technology NOR Flash USON-8-EP(2x3) 4MbitSPI
SST25WF040BT-40I/SN Microchip Technology NOR Flash SOIC-8 4MbitSPI
SST25WF080B-40E/SN Microchip Technology NOR Flash SOIC-8 8MbitSPI
SST25WF080B-40I/SN Microchip Technology NOR Flash SOIC-8 8MbitSPI
SST25WF080BT-40E/SN Microchip Technology NOR Flash SOIC-8 8MbitSPI
SST25WF080BT-40I/CS Microchip Technology NOR Flash CSP-8 8MbitSPI
SST25WF080BT-40I/NP Microchip Technology NOR Flash USON-8-EP(2x3) 8MbitSPI
SST25WF080BT-40I/SN Microchip Technology NOR Flash SOIC-8 8MbitSPI
SST26VF016-80-5I-QAE Microchip Technology NOR Flash WSON-8-EP(5x6) 16MbitSPI
SST26VF016-80-5I-QAE-T Microchip Technology NOR Flash WSON-8-EP(5x6) 16MbitSPI
SST26VF016-80-5I-S2AE Microchip Technology NOR Flash SOIC-8-208mil 16MbitSPI

Request a quote for SST parts

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Frequently asked questions

Is SST still in business?

Silicon Storage Technology (SST25/SST26/SST39 NOR flash) was acquired by Microchip Technology in 2010.

Can I still buy SST parts?

Yes. PartnerSemi quotes SST part numbers, including obsolete and end-of-life parts and parts with old SST markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized SST or Microchip Technology distributor.

PartnerSemi is not affiliated with SST or Microchip Technology. Brand names are used to identify parts only.