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 Weight Max Supply Voltage Min Supply Voltage Number of Pins Interface Pbfree Code ECCN Code Additional Feature Contact Plating Radiation Hardening Reach Compliance Code 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 Temperature Grade 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 External Data Bus Width Time Format Interrupt Capability Volatile Date Format Current - Timekeeping (Max) Voltage - Supply, Battery Non-Volatile Memory
ISL12032IVZ-T ISL12032IVZ-T Renesas Electronics America
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0 0x0x0 download Time Event Recorder Surface Mount -40°C~85°C Cut Tape (CT) 1 (Unlimited) ROHS3 Compliant /files/renesaselectronicsamericainc-isl12032ivzt-datasheets-2975.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, SRAM, Trickle-Charger 2.7V~5.5V ISL12032 128B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 18μA @ 5.5V 1.8V~5.5V
ISL12028IBAZ ISL12028IBAZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 2 (1 Year) ROHS3 Compliant /files/renesaselectronicsamericainc-isl12028iv30az-datasheets-2958.pdf 14-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V ISL12028 14-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
ISL12032IVZ ISL12032IVZ Renesas Electronics America Inc.
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0 0x0x0 download Time Event Recorder Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant 2007 /files/renesaselectronicsamericainc-isl12032ivzt-datasheets-2975.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, SRAM, Trickle-Charger 2.7V~5.5V ISL12032 128B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 18μA @ 5.5V 1.8V~5.5V
X1286V14T1 X1286V14T1 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1286v14it1-datasheets-2034.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1286 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
ISL1220IUZ ISL1220IUZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 2 (1 Year) ROHS3 Compliant 2004 /files/renesaselectronicsamericainc-isl1220iuzt-datasheets-3998.pdf 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) I2C, 2-Wire Serial EAR99 8542.39.00.01 e3 Alarm, Leap Year, SRAM Matte Tin (Sn) - annealed 2.7V~5.5V NOT SPECIFIED ISL1220 10 NOT SPECIFIED 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd 4μA~6μA @ 3V~5V 1.8V~5.5V
ISL12028IB27AZ-T ISL12028IB27AZ-T Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 2 (1 Year) ROHS3 Compliant /files/renesaselectronicsamericainc-isl12028iv30az-datasheets-2958.pdf 14-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V ISL12028 14-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
BQ4845S-A4NG4 BQ4845S-A4NG4 Texas Instruments
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 2.667mm ROHS3 Compliant /files/texasinstruments-bq4845ypa4-datasheets-2776.pdf 28-SOIC (0.295, 7.50mm Width) 17.9705mm 7.5565mm 5V Lead Free 28 730.794007mg 28 Parallel EAR99 Gold No 8542.39.00.01 e4 Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 4.75V~5.5V DUAL 260 5V 1.27mm BQ4845 28 Timer or RTC 5V Clock 1 0.032MHz SECONDS 8 HH:MM:SS (12/24 hr) Y NO YY-MM-DD-dd 1.5mA Typ @ 4.5 V~5.5 V 2.3V~4V
ISL12028IB30AZ-T ISL12028IB30AZ-T Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 2 (1 Year) ROHS3 Compliant /files/renesaselectronicsamericainc-isl12028iv30az-datasheets-2958.pdf 14-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V ISL12028 14-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
ISL12027IB30AZ ISL12027IB30AZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant 2010 /files/renesaselectronicsamericainc-isl12027ivaz-datasheets-2935.pdf 8-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial EAR99 8542.39.00.01 Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V NOT SPECIFIED ISL12027 8 NOT SPECIFIED HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
X1288V14Z-4.5AT1 X1288V14Z-4.5AT1 Renesas Electronics America Inc.
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tape & Reel (TR) 2A (4 Weeks) ROHS3 Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial e3 Alarm, Leap Year, Supervisor, Watchdog Timer Matte Tin (Sn) 4.5V~5.5V NOT SPECIFIED X1288 NOT SPECIFIED HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
ISL12029IVZ ISL12029IVZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant /files/renesaselectronicsamericainc-isl12029iv30az-datasheets-3023.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V ISL12029 HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
ISL12028IVZ ISL12028IVZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant /files/renesaselectronicsamericainc-isl12028iv30az-datasheets-2958.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial EAR99 8542.39.00.01 Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V NOT SPECIFIED ISL12028 14 NOT SPECIFIED HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
ISL12027IB27AZ ISL12027IB27AZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant 2018 /files/renesaselectronicsamericainc-isl12027ivaz-datasheets-2935.pdf 8-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial EAR99 8542.39.00.01 Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V NOT SPECIFIED ISL12027 8 NOT SPECIFIED HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
ISL12029IV30AZ ISL12029IV30AZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant /files/renesaselectronicsamericainc-isl12029iv30az-datasheets-3023.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V ISL12029 HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
DS1643P-85+ DS1643P-85+ Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount 0°C~70°C Tube 1 (Unlimited) CMOS ROHS3 Compliant 2010 /files/maximintegrated-ds164370-datasheets-2260.pdf 34-PowerCap™ Module 5V 34 34 Parallel yes EAR99 No 8473.30.11.80 e3 Leap Year, NVSRAM MATTE TIN 4.5V~5.5V DUAL 5V DS1643 34 8KB Clock 0.032MHz 8 HH:MM:SS (24 hr) YY-MM-DD-dd 3mA @ 5V 3V
DS1743P-85IND+ DS1743P-85IND+ Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS ROHS3 Compliant 2012 /files/maximintegrated-ds1743w150-datasheets-0658.pdf 34-PowerCap™ Module 5V 34 34 Parallel yes EAR99 No 8542.39.00.01 e3 Leap Year, NVSRAM, Y2K Matte Tin (Sn) 4.5V~5.5V DUAL 5V DS1743 34 Timer or RTC 8KB Clock 0.032MHz SECONDS 8 HH:MM:SS (24 hr) N NO YY-MM-DD-dd 3mA @ 5V 3V
DS1337S+C01 DS1337S+C01 Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) 85°C -40°C ROHS3 Compliant 2013 /files/maximintegrated-ds1337s-datasheets-0627.pdf 8-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial No Alarm, Leap Year, Square Wave Output 1.8V~5.5V DS1337 8-SOIC HH:MM:SS (12/24 hr) YY-MM-DD-dd 0.6μA @ 1.3V~1.8V
ISL12028IV30AZ ISL12028IV30AZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant /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-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
ISL12028IVAZ ISL12028IVAZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant /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-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
DS1743WP-120IND+ DS1743WP-120IND+ Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS ROHS3 Compliant 2012 /files/maximintegrated-ds1743w150-datasheets-0658.pdf 34-PowerCap™ Module 3.3V 34 34 Parallel yes EAR99 A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED No 8473.30.11.80 e3 Leap Year, NVSRAM, Y2K Matte Tin (Sn) 2.97V~3.63V DUAL 3.3V DS1743 34 Timer or RTC 8KB Clock 0.032MHz SECONDS 8 HH:MM:SS (24 hr) N NO YY-MM-DD-dd 2mA @ 3.3V 3V
ISL12030IBZ ISL12030IBZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant 2007 /files/renesaselectronicsamericainc-isl12030ibzt-datasheets-2925.pdf 8-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial Alarm, Daylight Savings, SRAM 2.7V~5.5V ISL12030 128B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 18μA @ 5.5V
ISL12023IVZ ISL12023IVZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant /files/renesaselectronicsamericainc-isl12023ivz-datasheets-2971.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Daylight Savings, Leap Year, SRAM 2.7V~5.5V ISL12023 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd 14μA~15μA @ 3V~5V 1.8V~5.5V
DS1642-85+ DS1642-85+ Maxim Integrated
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0 0x0x0 download Clock/Calendar Through Hole 0°C~70°C Tube 1 (Unlimited) CMOS ROHS3 Compliant 2010 /files/maximintegrated-ds164285-datasheets-3057.pdf 24-DIP Module (0.600, 15.24mm) 24 Parallel yes EAR99 not_compliant 8473.30.11.80 e3 Leap Year, NVSRAM MATTE TIN NO 4.5V~5.5V DUAL NOT SPECIFIED 5V 2.54mm DS1642 24 NOT SPECIFIED Timer or RTC 5V Not Qualified R-PDMA-P24 2KB 0.032MHz SECONDS 8 HH:MM:SS (24 hr) N NO YY-MM-DD-dd 3mA @ 5V
BQ4845S-A4G4 BQ4845S-A4G4 Texas Instruments
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount 0°C~70°C Tube 1 (Unlimited) CMOS ROHS3 Compliant /files/texasinstruments-bq4845ypa4-datasheets-2776.pdf 28-SOIC (0.295, 7.50mm Width) 18mm 2.35mm 7.52mm 5V Lead Free 28 730.794007mg 28 Parallel EAR99 Gold No 8542.39.00.01 e4 Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 4.75V~5.5V DUAL 260 5V 1.27mm BQ4845 28 Timer or RTC 5V Clock 1 0.032MHz SECONDS HH:MM:SS (12/24 hr) Y NO YY-MM-DD-dd 1.5mA Typ @ 4.5 V~5.5 V 2.3V~4V
ISL12025IVZ ISL12025IVZ Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant /files/renesaselectronicsamericainc-isl12025ivz-datasheets-2984.pdf 8-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial EAR99 8542.39.00.01 Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer 2.7V~5.5V ISL12025 HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5.5V 1.8V~5.5V
DS1742-85+ DS1742-85+ Maxim Integrated
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0 0x0x0 download Through Hole Tube 1 (Unlimited) 70°C 0°C CMOS 5.08mm ROHS3 Compliant 2012 /files/maximintegrated-ds1742100ind-datasheets-2354.pdf 31.75mm 5V 24 5.5V 4.5V 24 Parallel yes EAR99 No 8473.30.11.80 e3 MATTE TIN DUAL 5V 2.54mm 24 COMMERCIAL Timer or RTC 5V 2kB Clock SECONDS 8 HH:MM:SS N NO YY-MM-DD-dd
DS1371U+C01 DS1371U+C01 Maxim Integrated
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0 0x0x0 download Binary Counter Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant 2007 /files/maximintegrated-ds1371u-datasheets-1493.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 2 Weeks 8 I2C, 2-Wire Serial No Alarm, Square Wave Output, Watchdog Timer 1.7V~5.5V DS1371 Counter Binary 1.3μA @ 1.7V~5.5V
RTC-4574SA:B0 ROHS RTC-4574SA:B0 ROHS EPSON
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0 0x0x0 download Clock/Calendar RTC-4574SA Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) /files/epson-rtc4574sab3rohs-datasheets-8015.pdf 14-SOIC (0.209, 5.30mm Width) 3-Wire Serial Alarm, Leap Year 1.6V~5.5V 14-SOP HH:MM:SS (24 hr) YY-MM-DD-dd 1μA~2μA @ 3V~5V
BQ4850YMA-85N BQ4850YMA-85N Texas Instruments
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0 0x0x0 download Clock/Calendar Through Hole Through Hole -40°C~85°C Tube 1 (Unlimited) CMOS 9.53mm ROHS3 Compliant /files/texasinstruments-bq4850yma85n-datasheets-3007.pdf 32-DIP Module (0.61, 15.49mm) 42.8mm 15.24mm 5V Contains Lead 32 32 Parallel no EAR99 Tin 8542.39.00.01 Alarm 4.5V~5.5V DUAL NOT SPECIFIED 5V 2.54mm BQ4850 32 NOT SPECIFIED Timer or RTC 5V Not Qualified Clock SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 1mA @ 4.5V~5.5V
M41T93RMY6E M41T93RMY6E STMicroelectronics
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS ROHS3 Compliant /files/stmicroelectronics-m41t93rmy6f-datasheets-0422.pdf 18-SOX, 18-SOIC with Crystal (7.5mm Width) 11.61mm 2.34mm 7.62mm Lead Free 18 18 SPI EAR99 not_compliant 8542.39.00.01 e3 Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer Matte Tin (Sn) - annealed 2.7V~5.5V DUAL 240 3V 1.27mm M41T93 18 30 Timers or RTCs 3/5V Not Qualified 8 Clock 1 5MHz 1/100SECOND HH:MM:SS:hh (24 hr) Y YY-MM-DD-dd 10μA @ 5.5V 1.8V~5.5V 7 B

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