Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Part Status Type Mount Mounting Type Operating Temperature Packaging Moisture Sensitivity Level (MSL) Technology Height Seated (Max) RoHS Status Published Datasheet Package / Case Length Width Lead Free Number of Terminations Factory Lead Time Number of Pins Interface Pbfree Code ECCN Code 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 Screening Level Memory Size Logic Function Number of Timers Clock Frequency Time-Min External Data Bus Width Time Format Interrupt Capability Volatile Information Access Method Date Format Current - Timekeeping (Max) Voltage - Supply, Battery
PT7C433833WEX PT7C433833WEX Diodes Incorporated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) CMOS 1.75mm ROHS3 Compliant /files/diodesincorporated-pt7c433833we-datasheets-2698.pdf 8-SOIC (0.154, 3.90mm Width) 4.9mm 3.9mm 8 20 Weeks I2C, 2-Wire Serial EAR99 8542.39.00.01 Leap Year, NVSRAM, Square Wave Output YES 2.7V~5.5V DUAL 3V 1.27mm Timer or RTC 3/5V Not Qualified R-PDSO-G8 56b 1 SECONDS HH:MM:SS (12/24 hr) Y NO I2C YY-MM-DD-dd 125μA @ 2.7V~5.5V 1.5V~3.7V
X1288V14-4.5A X1288V14-4.5A Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 4.5V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288S16-2.7T1 X1288S16-2.7T1 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-x1288s16i27at1-datasheets-2109.pdf 16-SOIC (0.295, 7.50mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288V14-2.7A X1288V14-2.7A Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288V14I-2.7 X1288V14I-2.7 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288S16I-4.5A X1288S16I-4.5A Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 16-SOIC (0.295, 7.50mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 4.5V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288V14 X1288V14 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 4.5V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1286V14I X1286V14I Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 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
X1288S16-2.7A X1288S16-2.7A Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 16-SOIC (0.295, 7.50mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1228S14Z-4.5A X1228S14Z-4.5A Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tube 3 (168 Hours) ROHS3 Compliant /files/renesaselectronicsamericainc-x1228v14i27-datasheets-2007.pdf 14-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial e3 Alarm, Leap Year, Supervisor, Watchdog Timer MATTE TIN 2.7V~5.5V NOT SPECIFIED X1228 NOT SPECIFIED HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1286A8IT1 X1286A8IT1 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1286v14it1-datasheets-2034.pdf 8-SOIC (0.209, 5.30mm 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
X1288V14I-2.7T1 X1288V14I-2.7T1 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288S16I-2.7A X1288S16I-2.7A Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 16-SOIC (0.295, 7.50mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1228S14-2.7T1 X1228S14-2.7T1 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-x1228v14i27-datasheets-2007.pdf 14-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1228 HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288V14-4.5AT1 X1288V14-4.5AT1 Renesas Electronics America Inc.
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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-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 4.5V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288V14-2.7 X1288V14-2.7 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1228V14Z X1228V14Z 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-x1228v14i27-datasheets-2007.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial e3 Alarm, Leap Year, Supervisor, Watchdog Timer MATTE TIN 2.7V~5.5V NOT SPECIFIED X1228 NOT SPECIFIED HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288V14-2.7T1 X1288V14-2.7T1 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-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
DS1244WP-120IND+ DS1244WP-120IND+ Maxim Integrated
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0 0x0x0 download Phantom Time Chip Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS 6.858mm ROHS3 Compliant 2011 /files/maximintegrated-ds1244y70-datasheets-9986.pdf 34-PowerCap™ Module 25.019mm 23.495mm Lead Free 34 16 Weeks Parallel yes EAR99 8473.30.11.40 e3 Leap Year, NVSRAM Matte Tin (Sn) YES 2.97V~3.63V DUAL NOT SPECIFIED 3.3V 1.27mm DS1244 34 NOT SPECIFIED Timer or RTC 3.3V Not Qualified R-XDMA-U34 32KB 1/100SECOND 8 HH:MM:SS:hh (12/24 hr) N NO YY-MM-DD-dd 7mA @ 3.3V 3V
X1227S8I-2.7AT1 X1227S8I-2.7AT1 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1227s8iz27a-datasheets-1870.pdf 8-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1227 HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288S16-2.7AT1 X1288S16-2.7AT1 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-x1288s16i27at1-datasheets-2109.pdf 16-SOIC (0.295, 7.50mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
MCP79402-I/MS MCP79402-I/MS Microchip Technology
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 1.1mm ROHS3 Compliant 2011 /files/microchiptechnology-mcp79402isn-datasheets-0447.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 3mm Lead Free 8 7 Weeks 8 I2C, 2-Wire Serial EAR99 No e3 Alarm, Leap Year, Square Wave Output, SRAM, Unique ID Matte Tin (Sn) - annealed 1.8V~5.5V DUAL 260 2.5V 0.65mm MCP79402 8 40 Timer or RTC 2/5V TS 16949 64B Clock 1 0.4MHz SECONDS HH:MM:SS (12/24 hr) Y NO I2C YY-MM-DD-dd 1.2μA Typ @ 3.3V 1.3V~5.5V
X1288V14I X1288V14I Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 4.5V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1227V8IZ-2.7A X1227V8IZ-2.7A Renesas Electronics America Inc.
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) ROHS3 Compliant /files/renesaselectronicsamericainc-x1227s8iz27a-datasheets-1870.pdf 8-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1227 HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1228V14I X1228V14I Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1228v14i27-datasheets-2007.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1228 HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1228V14IZ-2.7 X1228V14IZ-2.7 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-x1228v14i27-datasheets-2007.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial e3 Alarm, Leap Year, Supervisor, Watchdog Timer MATTE TIN 2.7V~5.5V NOT SPECIFIED X1228 NOT SPECIFIED HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288S16 X1288S16 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 16-SOIC (0.295, 7.50mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 4.5V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1228S14Z-2.7 X1228S14Z-2.7 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tube 3 (168 Hours) ROHS3 Compliant /files/renesaselectronicsamericainc-x1228v14i27-datasheets-2007.pdf 14-SOIC (0.154, 3.90mm Width) I2C, 2-Wire Serial e3 Alarm, Leap Year, Supervisor, Watchdog Timer MATTE TIN 2.7V~5.5V NOT SPECIFIED X1228 NOT SPECIFIED HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1288S16IT1 X1288S16IT1 Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1288s16i27at1-datasheets-2109.pdf 16-SOIC (0.295, 7.50mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 4.5V~5.5V X1288 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V
X1228V14I-2.7A X1228V14I-2.7A Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) Non-RoHS Compliant /files/renesaselectronicsamericainc-x1228v14i27-datasheets-2007.pdf 14-TSSOP (0.173, 4.40mm Width) I2C, 2-Wire Serial Alarm, Leap Year, Supervisor, Watchdog Timer 2.7V~5.5V X1228 HH:MM:SS (12/24 hr) YY-MM-DD-dd 10μA~20μA @ 2.7V~5V 1.8V~5.5V

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