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
SST38VF6402-90-5I-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 64MbitParallel
SST38VF6402-90-5I-B3KE-T Microchip Technology NOR Flash TFBGA-48(6x8) 64Mbit5MHz
SST38VF6402-90-5I-EKE Microchip Technology NOR Flash TSOPI-48 64Mbit100,000 cycles
SST38VF6402B-70I/CD Microchip Technology NOR Flash TFBGA-48 64MbitParallel
SST38VF6402B-70I/TV Microchip Technology NOR Flash TSOPI-48 64Mbit100,000 cycles
SST38VF6402BT-70I/CD Microchip Technology NOR Flash TFBGA-48 64MbitParallel
SST38VF6402BT-70I/TV Microchip Technology NOR Flash TSOPI-48 64MbitParallel
SST38VF6403-90-5C-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 64MbitParallel
SST38VF6403-90-5C-EKE Microchip Technology NOR Flash TSOPI-48 64MbitParallel
SST38VF6403-90-5I-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 64Mbit5MHz
SST38VF6403-90-5I-EKE Microchip Technology NOR Flash TSOPI-48 64MbitParallel
SST38VF6403B-70I/CD Microchip Technology NOR Flash TFBGA-48 64Mbit5MHz
SST38VF6403B-70I/TV Microchip Technology NOR Flash TSOPI-48 64MbitParallel
SST38VF6403BT-70I/CD Microchip Technology NOR Flash TFBGA-48 64Mbit5MHz
SST38VF6403BT-70I/TV Microchip Technology NOR Flash TSOPI-48 64Mbit5MHz
SST38VF6404-90-5C-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 64MbitParallel
SST38VF6404-90-5C-EKE Microchip Technology NOR Flash TSOPI-48 64MbitParallel
SST38VF6404-90-5I-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 64Mbit5MHz
SST38VF6404-90-5I-EKE Microchip Technology NOR Flash TSOPI-48 64MbitParallel
SST38VF6404B-70I/CD Microchip Technology NOR Flash TFBGA-48 64MbitParallel
SST38VF6404B-70I/TV Microchip Technology NOR Flash TSOPI-48 64Mbit5MHz
SST38VF6404BT-70I/CD Microchip Technology NOR Flash TFBGA-48 64MbitParallel
SST38VF6404BT-70I/TV Microchip Technology NOR Flash TSOPI-48 64MbitParallel
SST39LF010-55-4C-NHE Microchip Technology NOR Flash PLCC-32(11.4x14) 1MbitParallel
SST39LF010-55-4C-WHE Microchip Technology NOR Flash TSOP-32-12.5mm 1Mbit14MHz
SST39LF020-45-4C-WHE Microchip Technology NOR Flash TSOP-32-12.5mm 2Mbit100,000 cycles
SST39LF020-55-4C-NHE Microchip Technology NOR Flash PLCC-32(11.4x14) 2Mbit100,000 cycles
SST39LF020-55-4C-WHE Microchip Technology NOR Flash TSOP-32-12.5mm 2MbitParallel
SST39LF040-55-4C-NHE Microchip Technology NOR Flash PLCC-32(11.4x14) 4MbitParallel
SST39LF040-55-4C-NHE-T Microchip Technology NOR Flash PLCC-32(11.4x14) 4Mbit14MHz
SST39LF040-55-4C-WHE Microchip Technology NOR Flash TSOP-32-12.5mm 4Mbit10000 times
SST39LF040-55-4C-WHE-T Microchip Technology NOR Flash TSOP-32-12.5mm 4MbitParallel
SST39LF200A-55-4C-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 2Mbit14MHz
SST39LF200A-55-4C-B3KE-T Microchip Technology NOR Flash TFBGA-48(6x8) 2Mbit14MHz
SST39LF200A-55-4C-EKE Microchip Technology NOR Flash TSOPI-48 2Mbit14MHz
SST39LF400A-55-4C-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 4MbitParallel
SST39LF400A-55-4C-B3KE-T Microchip Technology NOR Flash TFBGA-48(6x8) 4Mbit14MHz
SST39LF400A-55-4C-EKE Microchip Technology NOR Flash TSOPI-48 4MbitParallel
SST39LF400A-55-4C-EKE-T Microchip Technology NOR Flash TSOPI-48 4MbitParallel
SST39LF401C-55-4C-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 4Mbit100,000 cycles
SST39LF401C-55-4C-B3KE-T Microchip Technology NOR Flash TFBGA-48(6x8) 4Mbit100,000 cycles
SST39LF401C-55-4C-EKE Microchip Technology NOR Flash TSOPI-48 4Mbit100,000 cycles
SST39LF401C-55-4C-EKE-T Microchip Technology NOR Flash TSOPI-48 4Mbit100,000 cycles
SST39LF401C-55-4C-MAQE Microchip Technology NOR Flash WFBGA-48(4x6) 4MbitParallel
SST39LF401C-55-4C-MAQE-T Microchip Technology NOR Flash WFBGA-48(4x6) 4MbitParallel
SST39LF402C-55-4C-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 4Mbit100,000 cycles
SST39LF402C-55-4C-B3KE-T Microchip Technology NOR Flash TFBGA-48(6x8) 4Mbit100,000 cycles
SST39LF402C-55-4C-EKE Microchip Technology NOR Flash TFSOP-48-18.4mm 4Mbit100,000 cycles
SST39LF402C-55-4C-EKE-T Microchip Technology NOR Flash TSOPI-48 4Mbit100,000 cycles
SST39LF402C-55-4C-MAQE Microchip Technology NOR Flash WFBGA-48(4x6) 4Mbit100,000 cycles
SST39LF402C-55-4C-MAQE-T Microchip Technology NOR Flash WFBGA-48(4x6) 4Mbit100,000 cycles
SST39LF800A-55-4C-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 8MbitParallel
SST39LF800A-55-4C-B3KE-T Microchip Technology NOR Flash TFBGA-48(6x8) 8Mbit14MHz
SST39LF800A-55-4C-EKE Microchip Technology NOR Flash TSOP-48-12.2mm 8MbitParallel
SST39LF801C-55-4C-B3KE Microchip Technology NOR Flash TFBGA-48(6x8) 8MbitParallel
SST39LF801C-55-4C-B3KE-T Microchip Technology NOR Flash TFBGA-48(6x8) 8Mbit5MHz
SST39LF801C-55-4C-EKE Microchip Technology NOR Flash TFSOP-48-18.4mm 8Mbit100,000 cycles
SST39LF801C-55-4C-EKE-T Microchip Technology NOR Flash TSOPI-48 8Mbit5MHz
SST39LF801C-55-4C-MAQE Microchip Technology NOR Flash WFBGA-48(4x6) 8Mbit5MHz
SST39LF801C-55-4C-MAQE-T Microchip Technology NOR Flash WFBGA-48(4x6) 8MbitParallel

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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.