Seiko Instruments part numbers

Seiko Instruments semiconductors (S-xxxx voltage detectors, LDOs, EEPROM) became ABLIC in 2016.

Seiko Instruments is now ABLIC (2016). We quote Seiko Instruments parts — current, obsolete and end-of-life — and parts that carry older Seiko Instruments markings. See also all ABLIC part numbers.

5,528 Seiko Instruments heritage part numbers

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

Part numberManufacturerTypePackageKey specs
S-8255BAA-TET1S ABLIC Battery Management TSSOP-20 4.6VSupport
S-8255BAB-TET1S ABLIC Battery Management TSSOP-20 4.6VSupport
S-8259AAE-M6T1U ABLIC Battery Management SOT-23-6 4.2V1.5uA
S-8259AAH-M6T1U ABLIC Battery Management SOT-23-6 4.425V1.5uA
S-8259AAK-M6T1U ABLIC Battery Management SOT-23-6 4.375V1.5uA
S-8259AAL-M6T1U ABLIC Battery Management SOT-23-6 3.475V1.5uA
S-8259AAM-M6T1U ABLIC Battery Management SOT-23-6 4.05V1.5uA
S-8259AAN-M6T1U ABLIC Battery Management SOT-23-6 3.6V1.5uA
S-8259AAO-M6T1U ABLIC Battery Management SOT-23-6 4.2V1.5uA
S-8259AAP-M6T1U ABLIC Battery Management SOT-23-6 4.25V1.5uA
S-8259AAQ-M6T1U ABLIC Battery Management SOT-23-6 4.17V1.5uA
S-8259AAR-M6T1U ABLIC Battery Management SOT-23-6 1.5uANot supported
S-8259AAS-M6T1U ABLIC Battery Management SOT-23-6
S-8261AAGMD-G2GT2G ABLIC Battery Management SOT-23-6 4.28V-40°C~+85°C
S-8261AAGMD-G2GT2S ABLIC Battery Management SOT-23-6 4.28V160mA
S-8261AAGMD-G2GT2U ABLIC Battery Management SOT-23-6 4.28V-40°C~+85°C
S-8261AAJMD-G2JT2G ABLIC Battery Management SOT-23-6 4.325V100nA
S-8261AAJMD-G2JT2S ABLIC Battery Management SOT-23-6 4.325V100nA
S-8261AALMD-G2LT2G ABLIC Battery Management SOT-23-6 4.3V-40°C~+85°C
S-8261AANMD-G2NT2G ABLIC Battery Management SOT-23-6 4.275V-40°C~+85°C
S-8261AANMD-G2NT2S ABLIC Battery Management SOT-23-6 4.275V100mA
S-8261AAOMD-G2OT2G ABLIC Battery Management SOT-23-6 4.28V-40°C~+85°C
S-8261AAOMD-G2OT2U ABLIC Battery Management ICs SOT-23-6 4.28V300mA
S-8261AAPMD-G2PT2G ABLIC Battery Management SOT-23-6 1.5V~8V100mA
S-8261AARMD-G2RT2G ABLIC Battery Management SOT-23-6 4.28V150mA
S-8261AASMD-G2ST2G ABLIC Battery Management SOT-23-6 4.28V-40°C~+85°C
S-8261AASMD-G2ST2U ABLIC Battery Management SOT-23-6 4.28V-40°C~+85°C
S-8261AATMD-G2TT2U ABLIC Battery Management SOT-23-6 4.3V-40°C~+85°C
S-8261AAUMD-G2UT2U ABLIC Battery Management SOT-23-6 4.5V-40°C~+85°C
S-8261ABAMD-G3AT2S ABLIC Battery Management SOT-23-6 4.35V300mA
S-8261ABAMD-G3AT2U ABLIC Battery Management SOT-23-6 4.5V-40°C~+85°C
S-8261ABBMD-G3BT2G ABLIC Battery Management SOT-23-6 4.35V-40°C~+85°C
S-8261ABBMD-G3BT2U ABLIC Battery Management SOT-23-6 4.275V130mA
S-8261ABCMD-G3CT2G ABLIC Battery Management SOT-23-6 4.5V-40°C~+85°C
S-8261ABIMD-G3IT2G ABLIC Battery Management SOT-23-6 4.3V-40°C~+85°C
S-8261ABJMD-G3JT2G ABLIC Battery Management SOT-23-6 4.275V-40°C~+85°C
S-8261ABJMD-G3JT2S ABLIC Battery Management SOT-23-6 3V100nA
S-8261ABJMD-G3JT2U ABLIC Battery Management SOT-23-6 4.5V-40°C~+85°C
S-8261ABKMD-G3KT2U ABLIC Battery Management SOT-23-6 4.28V-40°C~+85°C
S-8261ABMMD-G3MT2S ABLIC Battery Management SOT-23-6 4.28V100mA
S-8261ABNMD-G3NT2G ABLIC Battery Management SOT-23-6 4.3V-40°C~+85°C
S-8261ABNMD-G3NT2U ABLIC Battery Management SOT-23-6 4.3V-40°C~+85°C
S-8261ABPMD-G3PT2S ABLIC Battery Management SOT-23-6 4.2V150mA
S-8261ABRMD-G3RT2S ABLIC Battery Management SOT-23-6 4.275V150mA
S-8261ABRMD-G3RT2U ABLIC Battery Management SOT-23-6 4.3V-40°C~+85°C
S-8261ABSMD-G3ST2U ABLIC Battery Management SOT-23-6 4.28V-40°C~+85°C
S-8261ABZMD-G3ZT2G ABLIC Battery Management SOT-23-6 4.325V-40°C~+85°C
S-8261ACAMD-G4AT2U ABLIC Battery Management SOT-23-6 4.28V-40°C~+85°C
S-8261ACDMD-G4DT2U ABLIC Battery Management SOT-23-6 4.5V-40°C~+85°C
S-8261ACEMD-G4ET2S ABLIC Battery Management SOT-23-6 3.9V100mA
S-8261ACEMD-G4ET2U ABLIC Battery Management SOT-23-6 3.9V-40°C~+85°C
S-8261ACFMD-G4FT2G ABLIC Battery Management SOT-23-6 4.28V-40°C~+85°C
S-8261ACIMD-G4IT2G ABLIC Battery Management SOT-23-6 4.25V-40°C~+85°C
S-8261ACJMD-G4JT2U ABLIC Battery Management SOT-23-6 4.275V-40°C~+85°C
S-8261ACKMD-G4KT2U ABLIC Battery Management SOT-23-6 4.28V130mA
S-8261ACMMD-G4MT2U ABLIC Battery Management SOT-23-6 4.325V-40°C~+85°C
S-8261ACSMD-G4ST2S ABLIC Battery Management SOT-23-6 4.35V150mA
S-8261ACSMD-G4ST2U ABLIC Battery Management SOT-23-6 4.3V-40°C~+85°C
S-8261ACTMD-G4TT2U ABLIC Battery Management SOT-23-6 4.3V-40°C~+85°C
S-8261ACVMD-G4VT2U ABLIC Battery Management SOT-23-6 4.375V3.5uA

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Frequently asked questions

Is Seiko Instruments still in business?

Seiko Instruments semiconductors (S-xxxx voltage detectors, LDOs, EEPROM) became ABLIC in 2016.

Can I still buy Seiko Instruments parts?

Yes. PartnerSemi quotes Seiko Instruments part numbers, including obsolete and end-of-life parts and parts with old Seiko Instruments 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 Seiko Instruments or ABLIC distributor.

PartnerSemi is not affiliated with Seiko Instruments or ABLIC. Brand names are used to identify parts only.