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-817B46AY-B2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 4.6V-40°C~+85°C
S-817B47AMC-CXKT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 4.7V-40°C~+85°C
S-817B47AUA-CXKT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 40mA4.7V
S-817B47AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 4.7V6V
S-817B48AUA-CXLT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 4.8V-40°C~+85°C
S-817B48AY-B2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 4.8V10V
S-817B48AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 4.8V-40°C~+85°C
S-817B49AUA-CXMT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 4.9V-40°C~+85°C
S-817B49AUA-CXMT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 4.9V6V
S-817B49AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 4.9V-40°C~+85°C
S-817B50AUA-CXNT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 5V-40°C~+85°C
S-817B50AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 75mA5V
S-817B51AMC-CXOT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 5.1V6V
S-817B52AMC-CXPT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 5.2V12V
S-817B52AUA-CXPT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 5.2V6V
S-817B52AUA-CXPT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 75mA5.2V
S-817B53AUA-CXQT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 5.3V6V
S-817B53AY-B2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 5.3V6V
S-817B53AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 5.3V-40°C~+85°C
S-817B54AMC-CXRT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 -40°C~+85°C1
S-817B54AUA-CXRT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 75mA5.4V
S-817B54AUA-CXRT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 5.4V-40°C~+85°C
S-817B54AY-B2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 75mA5.4V
S-817B55AMC-CXST2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 5.5V10V
S-817B55AUA-CXST2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 5.5V-40°C~+85°C
S-817B55AY-B2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 5.5V6V
S-817B55AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 5.5V-40°C~+85°C
S-817B56AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 5.6V-40°C~+85°C
S-817B57AUA-CXUT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 5.7V-40°C~+85°C
S-817B57AY-B2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 50mA5.7V
S-817B57AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 75mA5.7V
S-817B58AMC-CXVT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 5.8V10V
S-817B58AY-B2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 5.8V-40°C~+85°C
S-817B58AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 5.8V6V
S-817B59AMC-CXWT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 5.9V-40°C~+85°C
S-817B59AY-Z2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 5.9V-40°C~+85°C
S-817B60AMC-CXXT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 75mA6V
S-817B60AMC-CXXT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 6V-40°C~+85°C
S-817B60AUA-CXXT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-3 6V-40°C~+85°C
S-817B60AY-B2-U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 6V6V
S-818A21AMC-BGBT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA2.1V
S-818A23AMC-BGDT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA2.3V
S-818A23AUC-BGDT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 100mA2.3V
S-818A24AMC-BGET2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA2.4V
S-818A24AUC-BGET2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 100mA2.4V
S-818A26AMC-BGGT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 150mA2.6V
S-818A26AUC-BGGT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 150mA2.6V
S-818A27AUC-BGHT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 150mA2.7V
S-818A29AUC-BGJT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 150mA2.9V
S-818A31AUC-BGLT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 200mA3.1V
S-818A32AMC-BGMT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 200mA3.2V
S-818A33AMC-BGNT2G ABLIC Linear Voltage Regulators (LDO) SOT-23-5 200mA3.3V
S-818A33AUC-BGNT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 200mA3.3V
S-818A34AUC-BGOT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 200mA3.4V
S-818A36AUC-BGQT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 200mA3.6V
S-818A38AMC-BGST2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 200mA3.8V
S-818A39AMC-BGTT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 200mA3.9V
S-818A40AUC-BGUT2U ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 250mA4V
S-818A41AUC-BGVT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-89-5 250mA4.1V
S-818A42AMC-BGWT2G ABLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 250mA4.2V

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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.