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 Frequency Height Seated (Max) RoHS Status Published Datasheet Package / Case Length Height Width Operating Supply Voltage Lead Free Number of Terminations Weight REACH SVHC 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 Voltage 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 RAM Size Logic Function Number of Outputs Number of Timers Access Time Clock Frequency Time-Min External Data Bus Width Time Format Interrupt Capability Volatile Information Access Method Date Format Current - Timekeeping (Max) Voltage - Supply, Battery Non-Volatile Memory
MAX6902ETA+T MAX6902ETA+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 0.8mm ROHS3 Compliant 2008 /files/maximintegrated-max6902etat-datasheets-5631.pdf 8-WDFN Exposed Pad 3mm 3mm Lead Free 8 SPI yes EAR99 unknown 8542.39.00.01 e3 Alarm, Leap Year, NVSRAM, Y2K Matte Tin (Sn) 2V~5.5V DUAL 260 3.3V 0.65mm MAX6902 8 NOT SPECIFIED Timer or RTC 2.5/5V Not Qualified S-XDSO-N8 31B Clock 0.032MHz SECONDS HH:MM:SS (12/24 hr) Y SERIAL, 3-WIRE YY-MM-DD-dd 1.05μA~4.2μA @ 2V~5V
RTC-8564JE:3 RTC-8564JE:3 EPSON
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) 85°C -40°C Non-RoHS Compliant /files/epson-rtc8564je3-datasheets-5392.pdf 20-LSSOJ (0.213, 5.40mm Width) 20 I2C, 2-Wire Serial Alarm, Y2K 1.8V~5.5V 20-VSOJ HH:MM:SS YY-MM-DD-dd 0.7μA~0.8μA @ 3V~5V
M48T35Y-70MH6F M48T35Y-70MH6F STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 70GHz 3.05mm ROHS3 Compliant /files/stmicroelectronics-m48t35y70pc1-datasheets-8252.pdf 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets 18.1mm 8.56mm Lead Free 28 Parallel EAR99 8542.39.00.01 Leap Year 4.5V~5.5V DUAL 260 5V 1.27mm M48T35 28 10 Timers or RTCs 5V Not Qualified R-PDSO-G28 250kB Clock 70 ns SECONDS 8 HH:MM:SS (24 hr) N NO YY-MM-DD-dd 2mA @ 4.75V~5.5V
M41T94MH6E M41T94MH6E STMicroelectronics
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS ROHS3 Compliant /files/stmicroelectronics-m41t94mh6f-datasheets-9002.pdf 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets 18.49mm 2.69mm 8.89mm Lead Free 28 Unknown 28 SPI EAR99 8542.39.00.01 e3 Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer Tin (Sn) 2.7V~5.5V DUAL 260 3V 1.27mm M41T94 28 30 Timer or RTC 3/5V Not Qualified 44B Clock 1 0.032MHz 1/100SECOND HH:MM:SS:hh (24 hr) Y SERIAL, 3-WIRE YY-MM-DD-dd 1.4mA @ 2.7V~5.5V 2.5V~3.5V 44 B
M48T59Y-70MH1F M48T59Y-70MH1F STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount 0°C~70°C Tape & Reel (TR) 1 (Unlimited) CMOS 70GHz 3.05mm ROHS3 Compliant /files/stmicroelectronics-m48t59y70pc1-datasheets-5387.pdf 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets 18.1mm 8.56mm Lead Free 28 Parallel EAR99 8542.39.00.01 Alarm, Leap Year, Watchdog Timer 4.5V~5.5V DUAL 260 5V 1.27mm M48T59 28 10 Timer or RTC 5V Not Qualified R-PDSO-G28 62.5kB Clock 70 ns SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 3mA @ 4.5V~5.5V
DS17887-3-IND DS17887-3-IND Maxim Integrated
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0 0x0x0 download Clock/Calendar Through Hole Through Hole -40°C~85°C Tube 1 (Unlimited) CMOS 9.398mm Non-RoHS Compliant 2004 /files/maximintegrated-ds174875ind-datasheets-1731.pdf 24-DIP Module (0.600, 15.24mm) 33.782mm 3V Contains Lead 24 24 Parallel EAR99 No 8542.39.00.01 e0 Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output TIN LEAD 2.7V~3.7V DUAL 3V 2.54mm DS17887 24 Timer or RTC 3V 8KB Clock 1 0.032MHz SECONDS 8 HH:MM:SS (12/24 hr) Y NO YY-MM-DD-dd 2mA @ 2.7V~3.7V 2.5V~3.7V
M41T50Q6F M41T50Q6F STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 3 (168 Hours) CMOS 1mm ROHS3 Compliant /files/stmicroelectronics-m41t50q6f-datasheets-5652.pdf 16-VFQFN Exposed Pad 3mm 3mm Lead Free 16 16 I2C, 2-Wire Serial yes EAR99 8542.39.00.01 Alarm, Leap Year, Square Wave Output 1.7V~3.6V QUAD 260 0.5mm M41T50 16 10 Timer or RTC 1.5/3.3V Not Qualified 16B Clock 1 SECONDS HH:MM:SS (24 hr) Y YES I2C YY-MM-DD-dd 0.7μA @ 1.7V~3.6V
DS1340U-33/T&R DS1340U-33/T&R Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant 2002 /files/maximintegrated-ds1340z33tr-datasheets-8360.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Contains Lead I2C, 2-Wire Serial Leap Year, Trickle-Charger 2.97V~5.5V DS1340 8-uMAX HH:MM:SS (24 hr) YY-MM-DD-dd 150μA @ 5.5V 1.3V~5.5V
DS1558Y DS1558Y Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tray 3 (168 Hours) CMOS 1.2mm Non-RoHS Compliant 2009 /files/maximintegrated-ds1558w-datasheets-1764.pdf 48-LQFP 7mm 7mm Contains Lead 48 Parallel no EAR99 not_compliant 8473.30.11.80 e0 Alarm, Leap Year, Watchdog Timer, Y2K Tin/Lead (Sn/Pb) YES 4.5V~5.5V QUAD 245 5V 0.5mm DS1558 48 NOT SPECIFIED Timer or RTC 5V Not Qualified S-PQFP-G48 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y YY-MM-DD-dd 6mA @ 5V 2.5V~3.7V
DS1558W-TRL DS1558W-TRL Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 3 (168 Hours) CMOS 1.2mm Non-RoHS Compliant 2009 /files/maximintegrated-ds1558w-datasheets-1764.pdf 48-LQFP 7mm 7mm Contains Lead, Lead Free 48 Parallel EAR99 not_compliant 8542.39.00.01 e0 Alarm, Leap Year, Watchdog Timer, Y2K Tin/Lead (Sn/Pb) YES 2.97V~3.63V QUAD 245 3.3V 0.5mm DS1558 48 NOT SPECIFIED Timer or RTC 3.3V Not Qualified S-PQFP-G48 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 2mA @ 3.3V 2.5V~3.7V
DS1501WEN/T&R DS1501WEN/T&R Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 3 (168 Hours) Non-RoHS Compliant /files/maximintegrated-ds1511w-datasheets-0508.pdf 28-TSSOP (0.465, 11.80mm Width) Parallel Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 3V~3.6V DS1501 28-TSOP 256B HH:MM:SS (24 hr) YY-MM-DD-dd 4mA @ 3V~3.6V 2.5V~3.7V
DS1501WS/T&R DS1501WS/T&R Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant 2012 /files/maximintegrated-ds1511w-datasheets-0508.pdf 28-SOIC (0.295, 7.50mm Width) Parallel Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 3V~3.6V DS1501 28-SOIC 256B HH:MM:SS (24 hr) YY-MM-DD-dd 4mA @ 3V~3.6V 2.5V~3.7V
DS1340U-18 DS1340U-18 Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 1.1mm Non-RoHS Compliant 2002 /files/maximintegrated-ds1340z33tr-datasheets-8360.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 3mm Contains Lead 8 I2C, 2-Wire Serial yes EAR99 8542.39.00.01 e3 Leap Year, Trickle-Charger Matte Tin (Sn) YES 1.71V~5.5V DUAL 260 1.8V 0.65mm DS1340 8 30 Timer or RTC 1.8V Not Qualified S-PDSO-G8 0.032MHz SECONDS HH:MM:SS (24 hr) N NO I2C YY-MM-DD-dd 100μA @ 1.89V 1.3V~3.7V
DS1302Z/T&R DS1302Z/T&R Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount 0°C~70°C Tape & Reel (TR) 1 (Unlimited) 70°C 0°C Non-RoHS Compliant 2002 /files/maximintegrated-ds1302ztr-datasheets-8160.pdf 8-SOIC (0.154, 3.90mm Width) 5mm 1.5mm 4mm 3.3V Contains Lead 506.605978mg Unknown 5.5V 2V 8 3-Wire Serial Tin No Leap Year, NVSRAM, Trickle-Charger 2V~5.5V DS1302 8-SOIC 31B Clock HH:MM:SS (12/24 hr) YY-MM-DD-dd 0.3μA~1μA @ 2V~5V 2V~5.5V
DS1558W DS1558W Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tray 3 (168 Hours) CMOS Non-RoHS Compliant 2009 /files/maximintegrated-ds1558w-datasheets-1764.pdf 48-LQFP 7mm 1.05mm 7mm 3.3V Contains Lead 48 Unknown 48 Parallel yes EAR99 No 8473.30.11.80 e3 Alarm, Leap Year, Watchdog Timer, Y2K Matte Tin (Sn) 2.97V~3.63V QUAD 260 3.3V 0.5mm DS1558 48 Timer or RTC Clock 0.032MHz SECONDS HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 2mA @ 3.3V 2.5V~3.7V
DS1558Y-TRL DS1558Y-TRL Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 3 (168 Hours) CMOS 1.2mm Non-RoHS Compliant 2009 /files/maximintegrated-ds1558w-datasheets-1764.pdf 48-LQFP 7mm 7mm 5V Contains Lead 48 48 Parallel EAR99 No 8542.39.00.01 e0 Alarm, Leap Year, Watchdog Timer, Y2K Tin/Lead (Sn/Pb) 4.5V~5.5V QUAD 245 5V 0.5mm DS1558 48 Timer or RTC 5V Clock 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 6mA @ 5V 2.5V~3.7V
DS1554P-70IND DS1554P-70IND Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS Non-RoHS Compliant 2005 /files/maximintegrated-ds155470-datasheets-0090.pdf 34-PowerCap™ Module Contains Lead 34 Parallel EAR99 not_compliant 8473.30.11.80 e0 Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K TIN LEAD YES 4.5V~5.5V DUAL 240 5V DS1554 34 NOT SPECIFIED Timer or RTC 5V Not Qualified R-XDMA-U34 32KB 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 6mA @ 5V 3V
DS1554-70IND DS1554-70IND Maxim Integrated
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0 0x0x0 download Clock/Calendar Through Hole -40°C~85°C Tube 1 (Unlimited) CMOS 9.27mm Non-RoHS Compliant 2005 /files/maximintegrated-ds155470-datasheets-0090.pdf 32-DIP Module (0.600, 15.24mm) 38.675mm 15.24mm Contains Lead 32 Parallel EAR99 not_compliant 8473.30.11.80 e0 Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Tin/Lead (Sn/Pb) NO 4.5V~5.5V DUAL 240 5V 2.54mm DS1554 32 NOT SPECIFIED Timer or RTC 5V Not Qualified R-PDIP-P32 32KB 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 6mA @ 5V
DS1251YP-70IND DS1251YP-70IND Maxim Integrated
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0 0x0x0 download Phantom Time Chip Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS Non-RoHS Compliant 2005 /files/maximintegrated-ds1251w120-datasheets-9993.pdf 34-PowerCap™ Module Contains Lead 34 Parallel 3A991.B.2.A USE DS9034PCX TO ORDER POWERCAP not_compliant 8473.30.11.40 e0 Leap Year, NVSRAM TIN LEAD YES 4.5V~5.5V DUAL 225 5V DS1251 34 30 Timer or RTC 5V Not Qualified R-XDMA-U34 512kb 1/100SECOND 8 HH:MM:SS:hh (12/24 hr) N NO YY-MM-DD-dd 10mA @ 5V 3V
DS1340Z-3 DS1340Z-3 Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 1.75mm Non-RoHS Compliant 2002 /files/maximintegrated-ds1340z33-datasheets-5528.pdf 8-SOIC (0.154, 3.90mm Width) 4.9mm 3.9mm Contains Lead 8 8 I2C, 2-Wire Serial no EAR99 not_compliant e0 Leap Year, Trickle-Charger TIN LEAD YES 2.7V~5.5V DUAL 245 3V 1.27mm DS1340 8 NOT SPECIFIED Timer or RTC 3V Not Qualified 0.032MHz SECONDS HH:MM:SS (24 hr) N NO I2C YY-MM-DD-dd 125μA @ 3.3V 1.3V~3.7V
DS1338U-3 DS1338U-3 Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 1.1mm Non-RoHS Compliant 2006 /files/maximintegrated-ds1338z33tr-datasheets-8198.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 3mm Contains Lead 8 I2C, 2-Wire Serial no EAR99 not_compliant 8542.39.00.01 e0 Leap Year, NVSRAM, Square Wave Output Tin/Lead (Sn/Pb) YES 2.7V~5.5V DUAL 240 3V 0.65mm DS1338 8 20 Timer or RTC 3V Not Qualified S-PDSO-G8 56B 1 0.032MHz SECONDS HH:MM:SS (12/24 hr) N NO I2C YY-MM-DD-dd 200μA @ 3.3V 1.3V~3.7V
DS1340Z-33/T&R DS1340Z-33/T&R Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant 2002 /files/maximintegrated-ds1340z33-datasheets-5528.pdf 8-SOIC (0.154, 3.90mm Width) Contains Lead I2C, 2-Wire Serial Leap Year, Trickle-Charger 2.97V~5.5V DS1340 8-SOIC HH:MM:SS (24 hr) YY-MM-DD-dd 150μA @ 5.5V 1.3V~5.5V
DS1340U-33 DS1340U-33 Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS Non-RoHS Compliant 2002 /files/maximintegrated-ds1340z33tr-datasheets-8360.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 3mm Contains Lead 8 8 I2C, 2-Wire Serial no EAR99 not_compliant e0 Leap Year, Trickle-Charger Tin/Lead (Sn/Pb) YES 2.97V~5.5V DUAL 240 3.3V 0.65mm DS1340 8 20 Timer or RTC 3.3V Not Qualified 1 0.032MHz SECONDS HH:MM:SS (24 hr) N NO I2C YY-MM-DD-dd 150μA @ 5.5V 1.3V~5.5V
DS1554WP-120IND DS1554WP-120IND Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS Non-RoHS Compliant 2005 /files/maximintegrated-ds155470-datasheets-0090.pdf 34-PowerCap™ Module Contains Lead 34 Parallel EAR99 not_compliant 8473.30.11.80 e0 Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K TIN LEAD YES 2.97V~3.63V DUAL 240 3.3V DS1554 34 NOT SPECIFIED Timer or RTC 3.3V Not Qualified R-XDMA-U34 32KB 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 4mA @ 3.3V 3V
DS1556WP-120IND DS1556WP-120IND Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS Non-RoHS Compliant 2005 /files/maximintegrated-ds155670-datasheets-9871.pdf 34-PowerCap™ Module Contains Lead 34 Parallel no EAR99 not_compliant 8473.30.11.80 e0 Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K TIN LEAD YES 2.97V~3.63V DUAL 240 3.3V DS1556 34 NOT SPECIFIED Timer or RTC 3.3V Not Qualified R-XDMA-U34 128KB 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 4mA @ 3.3V 3V
DS1337U/T&R DS1337U/T&R Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant 2012 /files/maximintegrated-ds1337s-datasheets-0627.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Contains Lead I2C, 2-Wire Serial Alarm, Leap Year, Square Wave Output 1.8V~5.5V DS1337 8-uMAX HH:MM:SS (12/24 hr) YY-MM-DD-dd 0.6μA @ 1.3V~1.8V
DS1302S DS1302S Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount 0°C~70°C Tube 1 (Unlimited) CMOS Non-RoHS Compliant 2001 /files/maximintegrated-ds1302ztr-datasheets-8160.pdf 8-SOIC (0.209, 5.30mm Width) 5.46mm 2.03mm 5.41mm 3.3V Contains Lead 8 540.001716mg No SVHC 8 3-Wire Serial no EAR99 BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA Tin No e0 Leap Year, NVSRAM, Trickle-Charger 5V 2V~5.5V DUAL 240 3.3V 1.27mm DS1302 8 20 Timers or RTCs 31B Clock 0.032MHz SECONDS HH:MM:SS (12/24 hr) N YES SERIAL, 3-WIRE YY-MM-DD-dd 0.3μA~1μA @ 2V~5V 2V~5.5V
DS1338U-33 DS1338U-33 Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 1.1mm Non-RoHS Compliant 2009 /files/maximintegrated-ds1338z33tr-datasheets-8198.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 3mm Contains Lead 8 8 I2C, 2-Wire Serial no EAR99 not_compliant e0 Leap Year, NVSRAM, Square Wave Output Tin/Lead (Sn/Pb) YES 3V~5.5V DUAL 240 3.3V 0.65mm DS1338 8 20 Timer or RTC 3.3V Not Qualified 56B 1 0.032MHz SECONDS HH:MM:SS (12/24 hr) N NO I2C YY-MM-DD-dd 125μA~200μA @ 3.63V~5.5V 1.3V~3.7V
CDP68HC68T1M CDP68HC68T1M Renesas Electronics America
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) Non-RoHS Compliant 2001 /files/renesaselectronicsamericainc-cdp68hc68t1ez-datasheets-9730.pdf 20-SOIC (0.295, 7.50mm Width) SPI Alarm, Leap Year, Square Wave Output, Watchdog Timer 3V~6V CDP68HC68T1 32B HH:MM:SS (12/24 hr) YY-MM-DD-dd 20μA~500μA @ 5V 2.2V~6V
DS1340Z-33 DS1340Z-33 Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 1.75mm Non-RoHS Compliant 2002 /files/maximintegrated-ds1340z33-datasheets-5528.pdf 8-SOIC (0.154, 3.90mm Width) 4.9mm 3.9mm Contains Lead 8 I2C, 2-Wire Serial EAR99 not_compliant 8542.39.00.01 e0 Leap Year, Trickle-Charger Tin/Lead (Sn/Pb) YES 2.97V~5.5V DUAL NOT SPECIFIED 3.3V 1.27mm DS1340 8 NOT SPECIFIED Timer or RTC 3.3V Not Qualified R-PDSO-G8 0.032MHz SECONDS HH:MM:SS (24 hr) N NO I2C YY-MM-DD-dd 150μA @ 5.5V 1.3V~5.5V

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