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) Termination Max Operating Temperature Min Operating Temperature Technology Frequency Operating Supply Current Height Seated (Max) RoHS Status Published Datasheet Package / Case Length Height Width Operating Supply Voltage Lead Free Number of Terminations REACH SVHC Max Supply Voltage Min Supply Voltage Number of Pins Interface Pbfree Code ECCN Code Additional Feature Radiation Hardening Reach Compliance Code HTS Code JESD-609 Code Feature Terminal Finish Surface Mount Max Power Dissipation 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 Supply Current-Max Qualification Status JESD-30 Code Supplier Device Package Memory Size Number of Bits RAM Size Logic Function Number of Outputs Watchdog Timer Number of Voltages Monitored RAM (words) Number of Timers On Chip Data RAM Width 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
RTC-72423A:3 RTC-72423A: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-rtc62423a3rohs-datasheets-2591.pdf 24-SOIC (0.311, 7.90mm Width) Parallel Leap Year 4.5V~5.5V 24-SOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 5μA~10μA @ 2V~5V
M48T254V-10ZA1 M48T254V-10ZA1 STMicroelectronics
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0 0x0x0 download Phantom Time Chip Timekeeper® Surface Mount 0°C~70°C Tube 1 (Unlimited) CMOS 11.88mm ROHS3 Compliant /files/stmicroelectronics-m48t254v10za1-datasheets-5411.pdf 168-PBGA Module 42.5mm 42.5mm 168 Parallel yes EAR99 8542.39.00.01 e3 Leap Year MATTE TIN YES 3V~3.6V BOTTOM 225 3V 1.27mm M48T254 168 NOT SPECIFIED Timer or RTC 3.3V Not Qualified S-PBGA-B168 1/100SECOND 8 HH:MM:SS:hh (12/24 hr) N NO YY-MM-DD-dd 3mA @ 3V~3.6V
CDP68HC68T1E CDP68HC68T1E Renesas Electronics America
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0 0x0x0 download Clock/Calendar Through Hole -40°C~85°C Tube 1 (Unlimited) Non-RoHS Compliant 2001 /files/renesaselectronicsamericainc-cdp68hc68t1ez-datasheets-9730.pdf 16-DIP (0.300, 7.62mm) 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
M48T08Y-10MH1E M48T08Y-10MH1E STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount 0°C~70°C Tube 3 (168 Hours) SMD/SMT CMOS 32.768kHz Non-RoHS Compliant /files/stmicroelectronics-m48t18100pc1-datasheets-9725.pdf 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets 18.49mm 2.69mm 8.89mm 5V Lead Free 28 No SVHC 28 Parallel No e3 Leap Year, Watchdog Timer Tin (Sn) 4.5V~5.5V DUAL 260 5V 1.27mm M48T08 28 30 Timer or RTC 5V 62.5kB Clock 9 100 ns SECONDS HH:MM:SS (24 hr) N NO YY-MM-DD-dd 3mA @ 4.5V~5.5V
DS1615S/T&R DS1615S/T&R Maxim Integrated
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0 0x0x0 download Temperature Recorder Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant 2000 /files/maximintegrated-ds1615s-datasheets-4112.pdf 16-SOIC (0.295, 7.50mm Width) Contains Lead 3-Wire Serial Alarm, Leap Year, Unique ID, Y2K 4V~5.5V DS1615 16-SOIC 32B HH:MM:SS (12/24 hr) YY-MM-DD-dd 0.5μA @ 5V 2.7V~4.95V
M41T256YMH7E M41T256YMH7E STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount -25°C~70°C Tube 1 (Unlimited) CMOS 3.05mm Non-RoHS Compliant /files/stmicroelectronics-m41t256ymh7e-datasheets-5377.pdf 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT 18.1mm 8.56mm 44 I2C, 2-Wire Serial EAR99 8542.39.00.01 Leap Year, NVSRAM 4.5V~5.5V DUAL 260 5V 0.81mm M41T256 44 10 Timer or RTC 5V Not Qualified R-PDSO-G44 32KB Clock 0.032MHz 1/100SECOND HH:MM:SS:hh (24 hr) N NO I2C YY-MM-DD-dd 2.5mA @ 4.5V~5.5V 2.5V~3.5V
M41T315V-85MH6E M41T315V-85MH6E STMicroelectronics
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0 0x0x0 download Phantom Time Chip Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 3.05mm Non-RoHS Compliant https://pdf.utmel.com/r/datasheets/stmicroelectronics-m41t315v85mh6f-datasheets-0588.pdf 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets 18.1mm 8.56mm Contains Lead 28 Serial EAR99 8542.39.00.01 Leap Year, Supervisor 3V~3.6V DUAL 260 3.3V 1.27mm M41T315 28 10 Timer or RTC 3.3V Not Qualified R-PDSO-G28 Clock 0.032MHz 1/100SECOND HH:MM:SS (12/24 hr) N NO YY-MM-DD-dd 2mA @ 2.7V~3.6V 2.5V~3.7V
DS1685S-3 DS1685S-3 Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tube 1 (Unlimited) CMOS 2.65mm Non-RoHS Compliant 2002 /files/maximintegrated-ds16875-datasheets-0310.pdf 24-SOIC (0.295, 7.50mm Width) 15.4mm 7.5mm Contains Lead 24 Parallel EAR99 not_compliant 8542.39.00.01 e0 Alarm, NVSRAM, Square Wave Output, Y2K Tin/Lead (Sn/Pb) YES 2.7V~3.7V DUAL 245 3V 1.27mm DS1685 24 NOT SPECIFIED Timer or RTC 3V Not Qualified R-PDSO-G24 242B 1 0.032MHz SECONDS 8 HH:MM:SS (12/24 hr) YES YY-MM-DD-dd 2mA @ 3V 2.5V~3.7V
M48T59Y-70PC1 M48T59Y-70PC1 STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Through Hole Through Hole 0°C~70°C Tube 1 (Unlimited) CMOS 70GHz 9.65mm ROHS3 Compliant /files/stmicroelectronics-m48t59y70pc1-datasheets-5387.pdf 28-DIP Module (0.600, 15.24mm) 39.625mm 15.24mm Lead Free 28 Parallel EAR99 8542.39.00.01 e0 Alarm, Leap Year, Watchdog Timer 4.5V~5.5V DUAL 245 5V 2.54mm M48T59 28 NOT SPECIFIED Timer or RTC 5V 50mA Not Qualified R-PDIP-T28 62.5kB Clock 8176 8 70 ns SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 3mA @ 4.5V~5.5V
DS1501YEN DS1501YEN Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tray 3 (168 Hours) CMOS 1.2mm Non-RoHS Compliant 2007 /files/maximintegrated-ds1511w-datasheets-0508.pdf 28-TSSOP (0.465, 11.80mm Width) 11.8mm 8mm 5V Contains Lead 28 Unknown 28 Parallel EAR99 No 8542.39.00.01 e0 Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Tin/Lead (Sn/Pb) 4.5V~5.5V DUAL 240 5V 0.55mm DS1501 28 20 Timer or RTC 5V 256B Clock 1 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y YES YY-MM-DD-dd 5mA @ 4.5V~5.5V 2.5V~3.7V
M48T59Y-70MH1E M48T59Y-70MH1E STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount 0°C~70°C Tube 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 5V Lead Free 28 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 62.5kB Clock 70 ns SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 3mA @ 4.5V~5.5V
DS1673S-3 DS1673S-3 Maxim Integrated
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0 0x0x0 download Portable System Controller Surface Mount Surface Mount 0°C~70°C Tube 1 (Unlimited) MOS 2.65mm Non-RoHS Compliant 2009 /files/maximintegrated-ds1673s5-datasheets-0183.pdf 20-SOIC (0.295, 7.50mm Width) 12.8mm 7.5mm 3V Contains Lead 20 20 3-Wire Serial no EAR99 3-CHANNEL, 8-BIT ADC No 8542.31.00.01 e0 Alarm, Leap Year, Watchdog Timer Tin/Lead (Sn/Pb) 2.7V~3.3V DUAL 245 3V 1.27mm DS1673 20 Timer or RTC 3V Clock 0.032MHz SECONDS 1 HH:MM:SS (12/24 hr) Y YES SERIAL, 3-WIRE YY-MM-DD-dd 100μA @ 3V 2.5V~3.7V
M48T512Y-70PM1 M48T512Y-70PM1 STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Through Hole Through Hole 0°C~70°C Tube 1 (Unlimited) CMOS 70GHz ROHS3 Compliant /files/stmicroelectronics-m48t512v85pm1-datasheets-3110.pdf 32-DIP Module (0.600, 15.24mm) 43.18mm 9.52mm 18.8mm 5V Lead Free 32 No SVHC 32 Parallel EAR99 8542.39.00.01 e3 Leap Year MATTE TIN 4.5V~5.5V DUAL 225 5V 2.54mm M48T512 32 NOT SPECIFIED Timer or RTC 5V Not Qualified 512kB Clock 524K 70 ns SECONDS HH:MM:SS (24 hr) N NO YY-MM-DD-dd 4mA @ 4.5V~5.5V
M48T37Y-70MH6E M48T37Y-70MH6E STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 70GHz 3.05mm Non-RoHS Compliant /files/stmicroelectronics-m48t37v10mh1f-datasheets-9734.pdf 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT 18.1mm 8.56mm Contains Lead 44 Parallel EAR99 8542.39.00.01 Alarm, Leap Year, Watchdog Timer 4.5V~5.5V DUAL 260 5V 0.81mm M48T37 44 10 Timer or RTC 5V Not Qualified R-PDSO-G44 250kB 8 Clock 70 ns SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 3mA @ 4.5V~5.5V
M48T212V-85MH1E M48T212V-85MH1E STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount 0°C~70°C Tube 3 (168 Hours) CMOS 85GHz 10mA 3.05mm ROHS3 Compliant /files/stmicroelectronics-m48t212v85mh1e-datasheets-5403.pdf 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT 8.56mm 3.3V 44 44 Parallel EAR99 Alarm, Leap Year, Watchdog Timer, Y2K 1W 3V~3.6V DUAL 260 3.3V M48T212 44 10 Timer or RTC Not Qualified 1 85 ns SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 2mA @ 3V~3.6V 3V
M41T81MX6 M41T81MX6 STMicroelectronics
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS 2.69mm Non-RoHS Compliant /files/stmicroelectronics-m41t81m6f-datasheets-8126.pdf 8-SOIC (0.154, 3.90mm Width) 17.96mm 7.62mm Contains Lead 28 8 I2C, 2-Wire Serial EAR99 e4 Alarm, Leap Year, Square Wave Output, Watchdog Timer Nickel/Palladium/Gold (Ni/Pd/Au) 2V~5.5V DUAL NOT SPECIFIED 5V 1.27mm M41T81 28 NOT SPECIFIED Timer or RTC 2.5/5V Not Qualified 20B Clock 1 0.032MHz 1/100SECOND HH:MM:SS:hh (24 hr) Y NO I2C YY-MM-DD-dd 100μA @ 2V~5.5V 2.5V~3.5V
M48T59Y-70MH6E M48T59Y-70MH6E STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 70GHz 3.05mm ROHS3 Compliant /files/stmicroelectronics-m48t59y70mh6e-datasheets-3881.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
M41T11MH6E M41T11MH6E 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-m41t11m6f-datasheets-8481.pdf 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets 18.49mm 2.69mm 8.89mm Lead Free 28 No SVHC 28 I2C, 2-Wire Serial EAR99 8542.39.00.01 e3 Leap Year, NVSRAM Tin (Sn) 2V~5.5V DUAL 260 1.27mm M41T11 28 30 Timer or RTC 2.5/5V Not Qualified 56B Clock 0.032MHz SECONDS HH:MM:SS N NO I2C YY-MM-DD-dd 70μA @ 2V~5.5V 2.5V~3.5V
M41T56MH6E M41T56MH6E STMicroelectronics
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 3.05mm ROHS3 Compliant /files/stmicroelectronics-m41t56m6f-datasheets-8154.pdf 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets 18.1mm 8.56mm 5V Lead Free 28 28 I2C, 2-Wire Serial EAR99 8542.39.00.01 Leap Year, NVSRAM 4.5V~5.5V DUAL 260 5V 1.27mm M41T56 28 10 Timer or RTC 5V Not Qualified 56B Clock 0.032MHz SECONDS HH:MM:SS (24 hr) N I2C YY-MM-DD-dd 100μA Typ @ 4.5V~5.5V 2.5V~3.5V 56 B
DS1500YEN DS1500YEN Maxim Integrated
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tray 3 (168 Hours) CMOS 1.24mm Non-RoHS Compliant 2005 /files/maximintegrated-ds1500ye-datasheets-2298.pdf 32-LFSOP (0.724, 18.40mm Width) 18.4mm 8mm 5V Contains Lead 32 32 Parallel EAR99 No 8473.30.11.80 e0 Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Tin/Lead (Sn/Pb) 4.5V~5.5V DUAL 240 5V 0.5mm DS1500 32 20 Timer or RTC 5V 256B Clock 1 SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 5mA @ 4.5V~5.5V 2.5V~3.7V
M41T0M6E M41T0M6E 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-m41t0m6f-datasheets-8119.pdf 8-SOIC (0.154, 3.90mm Width) 4.9mm 1.25mm 3.9mm Lead Free 8 8 I2C, 2-Wire Serial EAR99 No e4 Nickel/Palladium/Gold (Ni/Pd/Au) 2V~5.5V DUAL 260 3V 1.27mm M41T0 8 30 Timer or RTC 2.5/5V 8B 8B Clock 0.032MHz SECONDS HH:MM:SS N I2C YY-MM-DD-dd 1.2μA~31μA @ 3V~5.5V 8 B
DS1315EN-33/T&R DS1315EN-33/T&R Maxim Integrated
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0 0x0x0 download Phantom Time Chip Surface Mount Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) 85°C -40°C Non-RoHS Compliant 2009 https://pdf.utmel.com/r/datasheets/maximintegrated-ds1315s5-datasheets-0352.pdf 20-TSSOP (0.173, 4.40mm Width) 3.3V Contains Lead 3.6V 3V 20 Parallel No Leap Year 3V~3.6V DS1315 20-TSSOP Clock HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.1mA @ 3.3V 2.5V~3.7V
DS1511Y DS1511Y Maxim Integrated
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0 0x0x0 download Clock/Calendar Through Hole Through Hole 0°C~70°C Tube 1 (Unlimited) CMOS 9.398mm Non-RoHS Compliant 2004 /files/maximintegrated-ds1511w-datasheets-0508.pdf 28-DIP Module (0.600, 15.24mm) 38.862mm 15.24mm 5V Contains Lead 28 Unknown 28 Parallel no EAR99 No 8473.30.11.80 e0 Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Tin/Lead (Sn/Pb) 4.5V~5.5V DUAL 240 5V 2.54mm DS1511 28 Timer or RTC 5V 256B Clock 1 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 5mA @ 4.5V~5.5V 2.5V~3.7V
RTC-72423B:3 RTC-72423B: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-rtc62423a3rohs-datasheets-2591.pdf 24-SOIC (0.311, 7.90mm Width) Parallel Leap Year 4.5V~5.5V 24-SOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 5μA~10μA @ 2V~5V
M48T248Y-70PM1 M48T248Y-70PM1 STMicroelectronics
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0 0x0x0 download Phantom Time Chip Timekeeper® Through Hole Through Hole 0°C~70°C Tube 1 (Unlimited) CMOS 70GHz 9.52mm ROHS3 Compliant /files/stmicroelectronics-m48t248y70pm1-datasheets-5340.pdf 32-DIP Module (0.600, 15.24mm) 42.8mm 15.24mm 5V Lead Free 32 32 Parallel EAR99 8542.39.00.01 e3 Leap Year MATTE TIN 4.5V~5.5V DUAL 225 5V 2.54mm M48T248 32 NOT SPECIFIED Timer or RTC 5V Not Qualified 1000kB Clock 70 ns 1/100SECOND 8 HH:MM:SS:hh (12/24 hr) N NO YY-MM-DD-dd 5mA @ 4.5V~5.5V
M48T201Y-70MH1E M48T201Y-70MH1E STMicroelectronics
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0 0x0x0 download Clock/Calendar Timekeeper® Surface Mount Surface Mount 0°C~70°C Tube 1 (Unlimited) SMD/SMT CMOS 70GHz 15mA Non-RoHS Compliant /files/stmicroelectronics-m48t201y70mh1f-datasheets-5496.pdf 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT 18.49mm 2.69mm 8.89mm 5V Lead Free 44 No SVHC 44 Parallel EAR99 No e3/e4 Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K TIN/NICKEL PALLADIUM GOLD 1W 4.5V~5.5V DUAL 5V M48T201 44 Timer or RTC 5V 512kB Clock Yes 1 1 70 ns SECONDS HH:MM:SS (24 hr) Y NO YY-MM-DD-dd 3mA @ 4.5V~5.5V 3V
M41T00M6E M41T00M6E STMicroelectronics
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) 85°C -40°C Non-RoHS Compliant /files/stmicroelectronics-m41t00m6f-datasheets-8336.pdf 8-SOIC (0.154, 3.90mm Width) 5mm 1.25mm 4mm Lead Free No SVHC 5.5V 2V 8 I2C, 2-Wire Serial Leap Year 2V~5.5V M41T00 8-SO 1B 8B Clock HH:MM:SS YY-MM-DD-dd 70μA @ 2V~5.5V 2.5V~3.5V 8 B
DS17485S-5/T&R DS17485S-5/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 2010 /files/maximintegrated-ds174875ind-datasheets-1731.pdf 24-SOIC (0.295, 7.50mm Width) Contains Lead Parallel Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 4.5V~5.5V DS17485 24-SOIC 4KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 3mA @ 4.5V~5.5V 2.5V~3.7V
DS1670S DS1670S Maxim Integrated
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0 0x0x0 download Portable System Controller Surface Mount 0°C~70°C Tube 1 (Unlimited) CMOS 2.65mm Non-RoHS Compliant 2009 /files/maximintegrated-ds1670e-datasheets-1354.pdf 20-SOIC (0.295, 7.50mm Width) 12.8mm 7.5mm Contains Lead 20 3-Wire Serial no EAR99 3-CHANNEL, 8-BIT ADC not_compliant 8542.31.00.01 e0 Alarm, Leap Year, Watchdog Timer Tin/Lead (Sn/Pb) YES 2.97V~3.63V DUAL 245 3.3V 1.27mm DS1670 20 NOT SPECIFIED Timers or RTCs 3.3V Not Qualified R-PDSO-G20 0.032MHz SECONDS 1 HH:MM:SS (12/24 hr) Y YES SERIAL, 3-WIRE YY-MM-DD-dd 100μA @ 3.3V 2.5V~3.7V
M41ST84YMQ6E M41ST84YMQ6E STMicroelectronics
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0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 1.75mm ROHS3 Compliant /files/stmicroelectronics-m41st84ymq6e-datasheets-5360.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 I2C, 2-Wire Serial EAR99 8542.39.00.01 e4 Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer Nickel/Palladium/Gold (Ni/Pd/Au) 4.5V~5.5V DUAL 260 5V 1.27mm M41ST 16 30 Timer or RTC 5V Not Qualified R-PDSO-G16 44B 1 0.032MHz 1/100SECOND HH:MM:SS:hh (24 hr) Y YES I2C YY-MM-DD-dd 1mA @ 4.5V~5.5V 2.5V~3.5V

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