Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Part Status Type Series Mount Mounting Type Operating Temperature Packaging Moisture Sensitivity Level (MSL) Max Operating Temperature Min Operating Temperature Technology Height Seated (Max) RoHS Status Published Datasheet Package / Case Length Height Width Operating Supply Voltage Lead Free Number of Terminations Factory Lead Time Max Supply Voltage Min Supply Voltage Number of Pins Interface Lifecycle Status Pbfree Code ECCN Code Additional Feature Radiation Hardening HTS Code JESD-609 Code Feature Terminal Finish Surface Mount Voltage - Supply Terminal Position Peak Reflow Temperature (Cel) Supply Voltage Terminal Pitch Base Part Number Pin Count Time@Peak Reflow Temperature-Max (s) Subcategory Power Supplies Qualification Status JESD-30 Code Supplier Device Package Memory Size Number of Bits Logic Function Number of Timers Clock Frequency Time-Min Time Format Interrupt Capability Volatile Information Access Method Date Format Current - Timekeeping (Max) Voltage - Supply, Battery
RX8900SA:UCB PURE SN RX8900SA:UCB PURE SN EPSON
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0 0x0x0 download Clock/Calendar RX8900SA Surface Mount -40°C~85°C 1 (Unlimited) ROHS3 Compliant /files/epson-rx8900saub3puresn-datasheets-3907.pdf 14-SOIC (0.197, 5.00mm Width) 13 Weeks I2C Alarm 2.5V~5.5V 14-SOP HH:MM:SS (24 hr) YY-MM-DD-dd 1.4μA~1.5μA @ 3V~5V 1.6V~5.5V
RV-8564-C2-32.768KHZ-10PPM-TA-QC RV-8564-C2-32.768KHZ-10PPM-TA-QC Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv8564c232768khz20ppmtaqc-datasheets-0829.pdf 10-TCDFN Exposed Pad 2 Weeks I2C Alarm, Leap Year Gold Flash (Au) 1V~5.5V 260 40 HH:MM:SS YY-MM-DD-dd 0.35μA @ 3V
ISL12058IUZ ISL12058IUZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant 2009 /files/renesaselectronicsamericainc-isl12058irtz-datasheets-3822.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 6 Weeks I2C, 2-Wire Serial EAR99 8542.39.00.01 e3 Alarm, Leap Year Matte Tin (Sn) 1.8V~3.6V NOT SPECIFIED ISL12058 8 NOT SPECIFIED HH:MM:SS (12/24 hr) YY-MM-DD-dd 0.65μA @ 1.8V
RV-3049-C3-32.768KHZ-OPTION-A-TA-QC RV-3049-C3-32.768KHZ-OPTION-A-TA-QC Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv3049c332768khzoptionbtbqa-datasheets-6363.pdf 10-VCDFN 2 Weeks SPI, 4-Wire Serial Alarm, NVRAM, RAM, Trickle Charger Gold Flash (Au) 1.3V~5.5V 260 40 2B 8B HH:MM:SS YY-MM-DD-dd 1μA @ 3V
MCP79522T-I/MN MCP79522T-I/MN Microchip Technology
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS ROHS3 Compliant 2012 /files/microchiptechnology-mcp79510ims-datasheets-8276.pdf 10-WFDFN Exposed Pad 3mm 800μm 3mm Lead Free 10 19 Weeks 10 SPI EAR99 No 8542.39.00.01 e3 Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID Matte Tin (Sn) - annealed 1.8V~3.6V DUAL 3V 0.5mm MCP79522 64B Clock 5MHz HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1μA @ 1.8V~3.6V 1.3V~3.6V
RX-8035SA:AA0:PURE SN RX-8035SA:AA0:PURE SN EPSON
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0 0x0x0 download Time Event Recorder RX-8035SA Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant https://pdf.utmel.com/r/datasheets/epson-rx8035sab3puresn-datasheets-0916.pdf 14-SOIC, Non-Standard 13 Weeks I2C, 2-Wire Serial Alarm 2.4V~5.5V 14-SOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5μA @ 3V 1V~5.5V
RV-3029-C2-32.768KHZ-OPTION-B-TB-QA RV-3029-C2-32.768KHZ-OPTION-B-TB-QA Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~125°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv3029c232768khzoptionbtaqc-datasheets-6361.pdf 10-TCDFN Exposed Pad 2 Weeks I2C, 2-Wire Serial Alarm, NVRAM, RAM, Trickle Charger Gold Flash (Au) 1.3V~5.5V 260 40 2B 8B HH:MM:SS YY-MM-DD-dd 1μA @ 3V
RX8900CE:UBB RX8900CE:UBB EPSON
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0 0x0x0 download Clock/Calendar RX8900CE Surface Mount -40°C~85°C 1 (Unlimited) ROHS3 Compliant /files/epson-rx8900ceua3-datasheets-8779.pdf 10-SMD, No Lead 13 Weeks I2C Alarm 2.5V~5.5V 10-SMD HH:MM:SS (24 hr) YY-MM-DD-dd 1.4μA~1.5μA @ 3V~5V 1.6V~5.5V
RX-8025SA:AC0 RX-8025SA:AC0 EPSON
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0 0x0x0 download Clock/Calendar RX-8025SA Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) 85°C -40°C ROHS3 Compliant /files/epson-rx8025saaa3-datasheets-7980.pdf 14-SOIC (0.197, 5.00mm Width) 13 Weeks I2C, 2-Wire Serial Alarm, Leap Year 1.7V~5.5V 14-SOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.2μA~1.8μA @ 3V~5V
RX-8035SA:AC0 PURE SN RX-8035SA:AC0 PURE SN EPSON
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0 0x0x0 download Time Event Recorder RX-8035SA Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/epson-rx8035sab3puresn-datasheets-0916.pdf 14-SOIC (0.197, 5.00mm Width) 13 Weeks I2C, 2-Wire Serial Alarm 2.4V~5.5V HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5μA @ 3V 1V~5.5V
1339AC-2SRGI8 1339AC-2SRGI8 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 3 (168 Hours) ROHS3 Compliant /files/renesaselectronicsamericainc-133931dcgi-datasheets-4341.pdf 16-SOIC (0.295, 7.50mm Width) 12 Weeks I2C, 2-Wire Serial Alarm, Leap Year, Square Wave Output, Trickle-Charger 1.7V~5.5V HH:MM:SS (12/24 hr) YY-MM-DD-dd 200μA @ 3.63V~5.5V 1.3V~3.7V
RV-3029-C3-32.768KHZ-OPTION-A-TA-QC RV-3029-C3-32.768KHZ-OPTION-A-TA-QC Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv3029c332768khzoptionbtaqc-datasheets-6235.pdf 10-VCDFN 2 Weeks I2C, 2-Wire Serial Alarm, NVRAM, RAM, Trickle Charger Gold Flash (Au) 1.3V~5.5V 260 40 2B 8B HH:MM:SS YY-MM-DD-dd 1μA @ 3V
ISL12026AIVZ ISL12026AIVZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 1.2mm ROHS3 Compliant 2010 /files/renesaselectronicsamericainc-isl12026ivzt-datasheets-1807.pdf 8-TSSOP (0.173, 4.40mm Width) 4.4mm 3mm 8 7 Weeks I2C, 2-Wire Serial EAR99 8542.39.00.01 e3 Alarm, Leap Year Matte Tin (Sn) - annealed YES 2.7V~5.5V DUAL NOT SPECIFIED 3.3V 0.65mm ISL12026A 8 NOT SPECIFIED R-PDSO-G8 HH:MM:SS (12/24 hr) I2C YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
MCP795W21T-I/ST MCP795W21T-I/ST Microchip Technology
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 1.2mm ROHS3 Compliant 2011 /files/microchiptechnology-mcp795w11ist-datasheets-0972.pdf 14-TSSOP (0.173, 4.40mm Width) 5mm 4.4mm 14 18 Weeks 14 SPI EAR99 ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ No 8542.39.00.01 e3 Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Matte Tin (Sn) - annealed 1.8V~3.6V DUAL 260 5V 0.65mm MCP795W21 14 40 Timer or RTC 2/5V 64B 8 Clock 10MHz 1/100SECOND HH:MM:SS:hh (12/24 hr) Y NO YY-MM-DD-dd 1μA @ 1.8V~5.5V 1.3V~3.6V
DS1308U-18+T DS1308U-18+T Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 1.1mm ROHS3 Compliant 2013 /files/maximintegrated-ds1308u33-datasheets-9191.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 3mm 1.8V 8 6 Weeks I2C, 2-Wire Serial yes EAR99 No 8473.30.11.80 Leap Year, NVSRAM, Square Wave Output 1.71V~5.5V DUAL 1.8V 0.65mm DS1308 8 Timer or RTC 1.8/5V S-PDSO-G8 56B Clock 1 0.4MHz SECONDS HH:MM:SS (12/24 hr) N NO I2C YY-MM-DD-dd 100μA @ 200μA @ 1.89V~5.5V 1.3V~5.5V
RV-3029-C3-32.768KHZ-OPTION-A-TB-QC RV-3029-C3-32.768KHZ-OPTION-A-TB-QC Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~125°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv3029c332768khzoptionbtaqc-datasheets-6235.pdf 10-VCDFN 2 Weeks I2C, 2-Wire Serial Alarm, NVRAM, RAM, Trickle Charger 1.3V~5.5V 2B 8B HH:MM:SS YY-MM-DD-dd 1μA @ 3V
RV-1805-C3-32.768KHZ-2PPM-TA-QC RV-1805-C3-32.768KHZ-2PPM-TA-QC Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv1805c332768khz2ppmtaqa-datasheets-6403.pdf 10-VCDFN 2 Weeks I2C Alarm, RAM, Trickle Charger, Watchdog Timer Gold Flash (Au) 1.5V~3.6V 260 40 256B HH:MM:SS:hh YY-MM-DD-dd 0.08μA @ 3V
1339AC-31SRGI8 1339AC-31SRGI8 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 3 (168 Hours) ROHS3 Compliant /files/renesaselectronicsamericainc-133931dcgi-datasheets-4341.pdf 16-SOIC (0.295, 7.50mm Width) 12 Weeks I2C, 2-Wire Serial Alarm, Leap Year, Square Wave Output, Trickle-Charger 2.7V~5.5V 16-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 200μA @ 3.63V~5.5V 1.3V~3.7V
RV-3029-C2-32.768KHZ-OPTION-B-TB-QC RV-3029-C2-32.768KHZ-OPTION-B-TB-QC Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~125°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv3029c232768khzoptionbtaqc-datasheets-6361.pdf 10-TCDFN Exposed Pad 2 Weeks I2C, 2-Wire Serial Alarm, NVRAM, RAM, Trickle Charger Gold Flash (Au) 1.3V~5.5V 260 40 2B 8B HH:MM:SS YY-MM-DD-dd 1μA @ 3V
DS1339BU+T DS1339BU+T Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 1.1mm ROHS3 Compliant 2002 /files/maximintegrated-ds1339bu-datasheets-1221.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 3mm 8 6 Weeks I2C, 2-Wire Serial EAR99 8542.39.00.01 Alarm, Leap Year, Square Wave Output, Trickle-Charger 1.71V~5.5V DUAL 3.3V 0.65mm DS1339 Timer or RTC 1.8/5V Not Qualified S-PDSO-G8 1 SECONDS HH:MM:SS (12/24 hr) Y NO I2C YY-MM-DD-dd 200μA @ 1.71V~5.5V 1.3V~3.7V
RV-1805-C3-32.768KHZ-2PPM-TA-QA RV-1805-C3-32.768KHZ-2PPM-TA-QA Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv1805c332768khz2ppmtaqa-datasheets-6403.pdf 10-VCDFN 2 Weeks I2C Alarm, RAM, Trickle Charger, Watchdog Timer Gold Flash (Au) 1.5V~3.6V 260 40 256B HH:MM:SS:hh YY-MM-DD-dd 0.08μA @ 3V
ISL12028IV27Z ISL12028IV27Z Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant 2005 /files/renesaselectronicsamericainc-isl12028iv30az-datasheets-2958.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V ISL12028 14 HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
M41T00AUDD1F M41T00AUDD1F STMicroelectronics
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount 0°C~70°C Tape & Reel (TR) 1 (Unlimited) CMOS 1mm ROHS3 Compliant /files/stmicroelectronics-m41t00audd1f-datasheets-6313.pdf 16-VFDFN Exposed Pad 5mm 4mm 3.3V Lead Free 16 12 Weeks 16 I2C, 2-Wire Serial ACTIVE (Last Updated: 7 months ago) EAR99 No 8542.39.00.01 e4 Audio, Leap Year, Trickle-Charger NICKEL PALLADIUM GOLD 3V~3.6V DUAL 260 3.3V 0.5mm M41T00 16 30 Timer or RTC 7B Clock 0.032MHz SECONDS HH:MM:SS (24 hr) N YES I2C YY-MM-DD-dd 14.3mA @ 3V~3.6V 1.7V~3.6V
RA-4574SA:B0 PURE SN RA-4574SA:B0 PURE SN EPSON
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0 0x0x0 download Clock/Calendar RA-4574SA Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/epson-ra4574sab0puresn-datasheets-6412.pdf 14-SOIC (0.197, 5.00mm Width) 13 Weeks 3-Wire Serial Alarm 1.6V~5.5V 14-SOP 1μA~2μA @ 3V~5V
DS1308U-3+T DS1308U-3+T Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 1.1mm ROHS3 Compliant 2013 /files/maximintegrated-ds1308u33-datasheets-9191.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 3mm 3V 8 6 Weeks I2C, 2-Wire Serial EAR99 No 8542.39.00.01 Leap Year, NVSRAM, Square Wave Output 2.7V~5.5V DUAL 3V 0.65mm DS1308 Timer or RTC 3/5V S-PDSO-G8 56B Clock 1 SECONDS HH:MM:SS (12/24 hr) N NO I2C YY-MM-DD-dd 1.3V~5.5V
RV-3029-C3-32.768KHZ-OPTION-B-TB-QA RV-3029-C3-32.768KHZ-OPTION-B-TB-QA Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~125°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv3029c332768khzoptionbtaqc-datasheets-6235.pdf 10-VCDFN 2 Weeks I2C, 2-Wire Serial Alarm, NVRAM, RAM, Trickle Charger Gold Flash (Au) 1.3V~5.5V 260 40 2B 8B HH:MM:SS YY-MM-DD-dd 1μA @ 3V
RV-8523-C3-32.768KHZ-10PPM-TA-QC RV-8523-C3-32.768KHZ-10PPM-TA-QC Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv8523c332768khz20ppmtaqc-datasheets-0370.pdf 10-VCDFN 2 Weeks I2C, 2-Wire Serial Alarm, Leap Year, Watchdog Timer 1.2V~5.5V HH:MM:SS YY-MM-DD-dd 0.18μA @ 3V
RV-3049-C3-32.768KHZ-OPTION-B-TB-QA RV-3049-C3-32.768KHZ-OPTION-B-TB-QA Micro Crystal
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0 0x0x0 download Clock/Calendar Automotive, AEC-Q200 Surface Mount -40°C~125°C TA Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/microcrystalag-rv3049c332768khzoptionbtbqa-datasheets-6363.pdf 10-VCDFN 2 Weeks SPI, 4-Wire Serial Alarm, NVRAM, RAM, Trickle Charger Gold Flash (Au) 1.3V~5.5V 260 40 2B 8B HH:MM:SS YY-MM-DD-dd 1μA @ 3V
DS1374U-3+T&R DS1374U-3+T&R Maxim Integrated
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0 0x0x0 download Binary Counter Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) 85°C -40°C ROHS3 Compliant 2002 /files/maximintegrated-ds1374u33tr-datasheets-8469.pdf 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) 3V Lead Free 6 Weeks 3.3V 2.97V 10 I2C, 2-Wire Serial No Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer 2.7V~3.3V DS1374 10-uMAX Clock, Counter Binary Binary 125μA @ 2.7V~3.3V 1.3V~3.7V
RTC-4543SA:B0:PURE SN RTC-4543SA:B0:PURE SN EPSON
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0 0x0x0 download Clock/Calendar RTC-4543SA Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/epson-rtc4543sbb3rohs-datasheets-1600.pdf 14-SOIC (0.197, 5.00mm Width) 13 Weeks 3-Wire Serial 2.5V~5.5V 14-SOP 1μA~3μA @ 2V~5V

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