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New Products / Topics
| 2013/03/29 | High Ripple-Rejection Soft-Start Function CMOS Voltage Regulator S-1335 Series |
| 2013/03/14 | Overcurrent Monitoring IC For Multi-Serial-Cell Pack S-8239A Series |
| 2013/01/28 | 150°C Operation 3-Wire Serial EEPROM For Automotive S-93S46A/56A/66A |
| 2013/01/09 | 2-Wire Serial EEProm S-24C16D |
| 2013/01/09 | 2-Wire Serial EEProm For Dimm Serial Presence Detect S-34C02B |
| 2012/12/18 | For Automotive 125°C Operation Voltage Detector Built-in Delay Circuit (External Delay Time Setting) S-19100xxxA Series |
| 2012/12/18 | For Automotive 105°c Operation Voltage Detector Built-in Delay Circuit (External Delay Time Setting) S-19100xxxH Series |
| 2012/09/26 | 2-Wire Serial EEPROM S-24C02D/04D/08D (2K/4K/8K-bit) |
| 2012/09/10 | Battery Monitoring IC S-8229 Series |
| 2012/07/23 | Ultra-low Current Consumption Photocurrent Detection IC S-5470 Series |
| 2012/06/18 | Battery Protection IC For 2-Serial / 3-Serial Cell Pack (Secondary Protection) S-8213 Series |
| 2012/06/05 | Additional HSNT-4 (1010) package for low current consumption high ripple-rejection low dropout CMOS voltage regulator S-1333 series |
| 2012/06/05 | Additional HSNT-4 (1010) package for low current consumption high ripple-rejection low dropout CMOS voltage regulator S-1312 series |
| 2012/05/09 | Super-small Package 2-circuit Built-in Delay Function High Ripple-rejection Low Dropout CMOS Voltage Regulator S-13D1 Series |
| 2012/05/02 | Battery Protection IC for 2-Serial Cell Pack S-8262A Series |
| 2012/04/13 | BATTERY MONITORING IC FOR 3-SERIAL TO 5-SERIAL CELL PACK S-8225A Series |
| 2012/04/13 | BATTERY MONITORING IC FOR 3-SERIAL TO 5-SERIAL CELL PACK S-8225B Series |
| 2012/04/09 | LOW VOLTAGE OPERATION HIGH-SPEED BIPOLAR HALL EFFECT LATCH S-5724 Series |
| 2012/04/05 | Seiko Instruments Inc.(SII) will participate the ‘China Consumer Electronics Fair’ and ‘Consumer Electronics Developer Pavilion and Forum’ from 10th to 12th April, 2012 (Tue to Thu). |
| 2012/03/12 |
Seiko Instruments (Shanghai) Inc. will participate the Electronic & Productronica China 2012 and International Power Electronics Innovation Forum. |
| 2012/02/21 | The output voltage range of S-1142 series is expanded to 15V. |
| 2012/02/13 | Additional SOT-23-5 package for Temperature Switch IC (Thermostat IC) S-5844A Series |
| 2011/12/28 | High-Speed Unipolar Detection Type Hall IC S-57B1 Series |
| 2011/12/28 | High-Speed Bipolar Hall Effect Latch IC S-57M1 Series |
| 2011/12/19 | Low Current Consumption Output Capacitor-less CMOS Voltage Regulator S-1315 series |
| 2011/12/19 | Low Current Consumption High Ripple-Rejection Low Dropout CMOS Voltage Regulator S-1333 series |
| 2011/12/13 | Additional SOT-23-5 package for CMOS Operational Amplifier S-89110/89120 Series |
| 2011/12/12 | "New EEPROMs" release |
| 2011/10/21 | High Ripple-Rejection Low Dropout High Output Current CMOS Voltage Regulator S-13A1 series |
| 2011/10/11 | Additional SNT-4A package for Voltage Detector S-1009 series |
| 2011/07/11 | Battery Protection IC for 2-Serial Cell Pack S-8252 series |
| 2011/06/15 | MINI ANALOG SERIES CMOS OPERATIONAL AMPLIFIER S-89130/89140 Series |
| 2011/06/15 | TEMPERATURE SWITCH IC S-5844A Series |
| 2011/04/01 | Seiko Instruments (H.K.) Ltd will participate China Consumer Electronics Fair and SII’s Lithium battery protection technology workshop . |
| 2011/03/10 | HIGH-SPEED / MIDDLE-SPEED LOW CURRENT CONSUMPTION / BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC S-5715 Series |
| 2011/03/10 | HIGH-SPEED BIPOLAR DETECTION TYPE HALL IC S-5725 Series |
| 2011/03/10 | LOW CURRENT CONSUMPTION / BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC S-5716 Series |
| 2011/03/09 | VCOM Buffer Amplifier With Built-in Calibration Function S-8412A series |
| 2011/02/25 |
Seiko Instruments (Shanghai) Inc. will participate the Electronic & Productronica China 2011 and International Power Electronics Innovation Forum. |
| 2011/02/15 | LOW CURRENT CONSUMPTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1312 series |
| 2011/02/15 | SUPER LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1313 series |
| 2011/01/17 | PWM OUTPUT TEMPERATURE SENSOR IC S-5855A Series |
| 2010/11/09 | "New EEPROMs" release |
| 2010/11/06 | BATTERY PROTECTION IC FOR 4-SERIES OR 5-SERIES CELL PACK S-8205A/B Series |
| 2010/10/26 | BATTERY PROTECTION IC FOR 4-SERIAL / 5-SERIAL CELL PACK (SECONDARY PROTECTION) S-8215A Series |
| 2010/07/14 | Step-Up, Super-Small Package, 1.2 MHz PWM / PFM Switchable Switching Regulator S-8363 Series |
| 2010/06/11 | "New EEPROMs" release |
| 2010/05/11 | Additional TMSOP package for Battery Protection IC S-8244 series release |
| 2010/04/30 | Ultra-Small Package High-Precision Voltage Detector S-1009 series |
| 2010/02/23 | "New EEPROMs" and "Additional TMSOP package for EEPROMs" release |
| 2010/02/03 | The 15th International IC-China Conference & Exhibition |
| 2010/01/06 | Mini Analog Series CMOS Comparator S-89230/89240 Series |
| 2009/12/21 | Battery Protection IC for 1-Cell Pack S-8211E series |
| 2009/11/30 | TEMPERATURE SWITCH IC S-5843A Series |
| 2009/11/12 | Super-Low Output Low Dropout CMOS Voltage Regulator S-11L10 Series |
| 2009/10/21 | Power Products Award Campaign – EDAW-NEC The Best Innovative Award – S-8204 series |
| 2009/10/05 | High-Speed Unipolar Detection Type HALL IC S-5713A Series, Bipolar Detection Hall IC With Power-Down Function S-5721A/5722A Series, High-Speed Bipolar Detection Type HALL IC S-5723A Series |
| 2009/10/01 | Low Input Offset Voltage CMOS Operational Amplifier S-89713B Series |
| 2009/09/25 | Step-Up, Super-Small Package, 1.2 MHz PWM Control or PWM/PFM Switchable Switching Regulator Controller S-8365/8366 Series |
| 2009/09/15 | Package SNT-8A addition to Step-Down, Built-in FET, Synchronous Rectification, PWM Control Switching Regulator (DC/DC Converter ICs) S-8550/8551 series |
| 2009/08/26 | High-Withstand Voltage Low Consumption Current Low Dropout CMOS Voltage Regulator S-1142 Series |
| 2009/06/02 | 2-wire Digital Temperature Sensor S-5851A series |
| 2009/05/08 | Added Detection of North Pole to Hall IC S-5711A Series |
| 2009/05/08 | 125°C Operation SPI Serial EEPROM for Automotive Use S-25A640A (64K-bit) |
| 2009/04/21 | High Ripple-Rejection Low Dropout Soft-start function CMOS Voltage Regulator S-1137 series |
| 2009/01/20 | IIC 2009 International IC - China Conference & Exhibition |
| 2009/01/19 | Ultra-Low Current Consumption 150 mA Voltage Regulator With Built-In High-Accuracy Voltage Detector And Reset Input Function S-1702 Series |
| 2008/12/22 | High Ripple Rejection Low Dropout Middle Output Current CMOS Voltage Regulator S-1135 series |
| 2008/12/01 | Added Detection of South Pole or North Pole to Hall IC S-5711A Series |
| 2008/10/08 | 125°C Operation SPI Serial EEPROM for Automotive Electric Component "S-25A010A/020A/040A" (1K/2K/4K-bit) |
| 2008/10/08 | Dual Trip Temperature Switch IC "S-5842A Series" |
| 2008/09/19 | Added SOT-23-3 package to Hall IC S-5711A Series |
| 2008/09/10 |
Super-Small Package 2-Circuit High Ripple-Rejection Low Current Consumption Low Dropout Middle Output Current CMOS Voltage Regulator "S-1731 Series" |
| 2008/08/21 | Battery Protection IC with Cell-balance Function "S-8209A Series" |
| 2008/08/21 | Battery Protection IC with Cell-balance Function "S-8209B Series" |
| 2008/08/04 |
Seiko Instruments Launches High Performance SPI Serial EEPROM for Automotive Use Industry's first 500,000 write performance and 50 year data retention at 125ºC |
| 2008/07/11 | HALL IC "S-5711A Series" |
| 2008/06/02 | BATTERY PROTECTION IC FOR 2-SERIES OR 3-SERIES CELL PACK "S-8253C/D Series" |
| 2008/02/29 | BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK "S-8204A Series" |
| 2008/02/29 | BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK "S-8204B Series" |
| 2008/01/21 | IIC 2008 International IC – China Conference & Exhibition |
| 2007/12/27 | 3-WIRE REAL-TIME CLOCK "S-35199A01" |
| 2007/12/27 | 2-WIRE REAL-TIME CLOCK "S-35399A03" |
| 2007/12/27 | 2-WIRE REAL-TIME CLOCK "S-35399A02" |
| 2007/12/25 | Released the European language pages of "SII-IC.COM" |
| 2007/12/13 | Notice of Server Maintenance |
| 2007/11/27 | CMOS SPI Serial EEPROM "S-25C010A/020A/040A" |
| 2007/11/20 | High Ripple-Rejection Low Dropout High Output Current CMOS Voltage Regulator "S-1155 Series" |
| 2007/11/16 | High Ripple-Rejection Low Dropout High Output Current CMOS Voltage Regulator "S-1172 Series" |
| 2007/11/16 | CMOS SPI 8K Serial E²PROM "S-25C080A" |
| 2007/11/16 | 2-Wire CMOS Serial E²PROM For DIMM Serial Presence Detect "S-34C02A" |
| 2007/09/21 | Notice of Server Maintenance |
| 2007/09/19 | CMOS Temperature Sensor IC "S-58LM20A Series" |
| 2007/08/17 | Super-Small Package 2-Circuit High Ripple-Rejection Low Dropout CMOS Voltage Regulator "S-1721 series" |
| 2007/08/17 | Programmable Port Controller "S-7760A" |
| 2007/07/02 | Real-Time Clock with Switch Input Detection Function (3-Wire Interface, Remote Control Signal Header Detection Enabled) "S-78190A Series" |
| 2007/07/02 | Temperature Switch IC with Latch "S-5840B series" |
| 2007/07/02 | Battery Protection IC for 1-Cell Pack "S-8211D series" |
| 2007/05/21 |
Temperature-switch IC with Hysteresis Function "S-5841 series" in Ultra-Small SNT Package (1.6x1.8x0.5mm) |
| 2007/05/07 | Renewal of sii-ic.com |
| 2007/04/27 | Notice of Server Maintenance |
| 2007/02/14 | Battery Backup Switching IC "S-8426A series" |
| 2007/02/05 |
-High-speed load response is realized for portable equipment.- FET built-in Synchronous Step-down switching regulator "S-8550/8551 series" |
| 2006/12/04 | Battery Protection IC for 1-Cell Pack "S-8211D series" |
| 2006/11/02 | Renewal of sii-ic.com |
| 2006/06/02 | 2006 Module Power Supply & Power Management Technical Seminar |
| 2006/05/01 |
300mA Output Current High Ripple Rejection and Low Dropout Middle Output Current CMOS Voltage Regulator "S-1133 series" |
| 2006/02/03 | The 11th International IC-China Conference & Exhibition (IIC-China 2006) |
| 2005/10/25 |
PROGRAMMABLE PORT CONTROLLER S-7750B (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| 2005/08/01 | All data sheets in SII-IC.COM are for lead-free products. |
| 2005/06/08 | Chinese Website Renewal [All in Simplified Chinese(Unicode encoding)] |
| 2004/12/13 | Step-up, built-in FET, 600 kHz, PWM control or PWM / PFM switchable switching regulator; "S-83M355/83M356 series" |
| 2004/11/10 | High Reliability, 125°C Operating Temperature, 3-wire serial EEPROM S-93A86A (16K-bit) |
| 2004/11/03 | electronica 2004 : Nov. 9-12, Munich Germany |
| 2004/10/28 | Korean Sales Office Open |
| 2004/08/18 | Low Voltage Operation CMOS Serial EEPROM S-93L76A (8K-bit) |
| 2004/08/11 | Low Voltage Operation CMOS Serial EEPROM S-93L46A/56A/66A (1K/2K/4K-bit) |
| 2004/07/05 | Extensive Lineup of Innovative Voltage Regulators |
| 2004/06/28 | S-1000 Series Voltage Detector with Ultra-low current consumption of 350nA typ. |
| 2004/04/26 | Shanghai Office has moved |
| 2004/04/02 | OLYMPICOM 2004 : May 18-21 Guangzhou |
| 2004/03/24 | POWER METER CONFERENCE & EXHIBITION 2004 : Apr.24-25 Beijing |
| 2004/01/27 | High ripple-rejection low dropout low input-and-output capacitance CMOS voltage regulator – S-1200 Series Release |
| 2004/01/15 | High Reliability, 125°C Operating Temperature, 3-wire serial EEPROM "S-93A46A/56A/66A" Series Release |
| 2003/11/17 | S-90P Series Super-Small P-Channel Power MOSFET |
| 2003/11/14 | Switching Regulator Simulator GTSCAT is updated |
| 2003/11/12 | 62nd National Electronic Fair (NEF 2003) |
| 2003/11/06 | 3-wire EEPROM S-93C86B (16k-bit) is on SII-IC.COM. |
| 2003/10/22 | High ripple-rejection Low dropout CMOS voltage regulator "S-1170 series" release; Output current 800mA, small 4.7µF ceramic capacitor may be used on Output. |
| 2003/08/21 | Release of WLP Package 2-wire EEPROM "S-24C04/CS16/CS64" = The world's smallest EEPROM has been realized. (Smaller than 2 mm × 2 mm in surface, 0.6 mm in thickness.) |
| 2003/07/22 | High ripple rejection WLP package low dropout voltage regulator; "S-L2985 series" |
| 2003/07/22 | CMOS 3-wire serial EEPROM; "S-93A66A" |
| 2003/07/07 | OLYMPICOM 2003 & ELECCOM CHINA 2003 |
| 2003/06/11 | Lithium-ion battery protection IC for 2-serial or 3-serial-cell; "S-8253A/B series" |
| 2003/05/14 | CMOS 2-wire serial EEPROM; "S-24CS16A" |
| 2003/04/10 | N-channel power MOS FET; "S-90N series" |
| 2003/04/10 | High ripple rejection low dropout voltage regulator; "S-T111 series" |
| 2003/03/07 | Step-up switching regulator controller IC (PWM, PWM/PFM); "S-8355/57(N,P,Q) series & S-8356/58(N,P,Q) series" |
| 2002/12/26 | Charge Pumps Voltage regulation step-up charge pump DC-DC converter; "S-8821 series" |
| 2002/12/26 | Lithium-ion Rechargeable Battery Protection ICs Lithium-ion battery protection IC for 3-serial or 4 -serial-cell; "S-8254 series" |