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 Height Seated (Max) RoHS Status Published Datasheet Package / Case Length Height Width Operating Supply Voltage Lead Free Number of Terminations Factory Lead Time Weight REACH SVHC Max Supply Voltage Min Supply Voltage Number of Pins Interface Lifecycle Status Pbfree Code Thickness 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 Time@Peak Reflow Temperature-Max (s) Subcategory Power Supplies Supply Current-Max Qualification Status JESD-30 Code Source Url Status Check Date Supplier Device Package Memory 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
DS1244YP-70+ DS1244YP-70+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Phantom Time Chip Surface Mount 0°C~70°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 11 Weeks Parallel yes EAR99 not_compliant 8473.30.11.40 e3 Leap Year, NVSRAM Matte Tin (Sn) YES 4.5V~5.5V DUAL NOT SPECIFIED 5V 1.27mm DS1244 34 NOT SPECIFIED Timer or RTC 5V Not Qualified R-XDMA-U34 32KB 1/100SECOND 8 HH:MM:SS:hh (12/24 hr) N NO YY-MM-DD-dd 10mA @ 5V 3V
PCF8564AU/5GB/1,01 PCF8564AU/5GB/1,01 NXP Semiconductors
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Bulk 1 (Unlimited) CMOS ROHS3 Compliant 2010 /files/nxpusainc-pcf8564acx91005-datasheets-2675.pdf Die 9 7 Weeks I2C, 2-Wire Serial 8542.39.00.01 Alarm, Leap Year, Square Wave Output, Watchdog Timer YES 1V~5.5V UPPER 2V 9 Timer or RTC 2/5V Not Qualified R-XUUC-N9 1 0.032MHz SECONDS HH:MM:SS (24 hr) Y NO I2C YY-MM-DD-dd 0.6μA~0.75μA @ 2V~5V
DS1251YP-70IND+ DS1251YP-70IND+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Phantom Time Chip Surface Mount Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS 70GHz 6.858mm ROHS3 Compliant 2011 /files/maximintegrated-ds1251w120-datasheets-9993.pdf 34-PowerCap™ Module 24.384mm 23.495mm 5V Lead Free 34 6 Weeks Unknown 34 Parallel yes 3A991.B.2.A No 8473.30.11.40 e3 Leap Year, NVSRAM Matte Tin (Sn) 4.5V~5.5V DUAL 245 5V 1.27mm DS1251 34 40 Timer or RTC 5V 512kb Clock 70 ns 1/100SECOND 8 HH:MM:SS:hh (12/24 hr) N NO YY-MM-DD-dd 10mA @ 5V 3V
DS1248WP-120+ DS1248WP-120+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Phantom Time Chip Surface Mount 0°C~70°C Tube 3 (168 Hours) CMOS 6.858mm ROHS3 Compliant 2012 /files/maximintegrated-ds1248y70-datasheets-0298.pdf 34-PowerCap™ Module 24.384mm 23.495mm Lead Free 34 6 Weeks Parallel yes 3A991.B.2.A not_compliant 8473.30.11.40 e3 NVSRAM Matte Tin (Sn) YES 2.97V~3.63V DUAL 260 3.3V 1.27mm DS1248 34 NOT SPECIFIED Timer or RTC 3.3V Not Qualified R-XDMA-U34 128KB 1/100SECOND 8 HH:MM:SS:hh (12/24 hr) N NO YY-MM-DD-dd 7mA @ 3.3V 3V
DS17485S-3+ DS17485S-3+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount Surface Mount 0°C~70°C Tube 1 (Unlimited) CMOS 2.67mm ROHS3 Compliant 2000 /files/maximintegrated-ds174875ind-datasheets-1731.pdf 24-SOIC (0.295, 7.50mm Width) 17.9mm 7.5mm 3V Lead Free 24 10 Weeks 24 Parallel yes EAR99 No 8542.39.00.01 e3 Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Matte Tin (Sn) 2.7V~3.7V DUAL 260 3V 1.27mm DS17485 24 Timer or RTC 3V 4KB 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
PCA8565AU/5BB/1,01 PCA8565AU/5BB/1,01 NXP Semiconductors
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Automotive, AEC-Q100 Surface Mount -40°C~125°C Bulk Not Applicable CMOS ROHS3 Compliant 2001 /files/nxpusainc-pca8565au5bb101-datasheets-7626.pdf Die 9 7 Weeks I2C, 2-Wire Serial Alarm, Leap Year, Square Wave Output, Watchdog Timer YES 1.8V~5.5V UPPER NOT SPECIFIED 2V NOT SPECIFIED R-XUUC-N9 2013-06-14 00:00:00 1 HH:MM:SS (24 hr) I2C YY-MM-DD-dd 0.9μA~1.8μA @ 2V~5V
DS1746P-70IND+ DS1746P-70IND+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 3 (168 Hours) CMOS 2.3368mm ROHS3 Compliant 2012 /files/maximintegrated-ds174670-datasheets-9700.pdf 34-PowerCap™ Module 25.019mm 23.495mm Lead Free 34 10 Weeks Parallel yes EAR99 8473.30.11.80 e3 Leap Year, NVSRAM, Y2K MATTE TIN YES 4.5V~5.5V DUAL NOT SPECIFIED 5V 1.27mm DS1746 34 NOT SPECIFIED Timers or RTCs 3.3/5V Not Qualified R-XDMA-U34 128KB 0.032MHz SECONDS 8 HH:MM:SS (24 hr) N NO YY-MM-DD-dd 4mA @ 5V 3V
DS1747-70IND+ DS1747-70IND+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Through Hole -40°C~85°C Tube 1 (Unlimited) CMOS 10.922mm ROHS3 Compliant 2012 /files/maximintegrated-ds174770-datasheets-9739.pdf 32-DIP Module (0.600, 15.24mm) 43.053mm 15.24mm Lead Free 32 9 Weeks Parallel yes EAR99 8473.30.11.80 e3 Leap Year, NVSRAM, Y2K Matte Tin (Sn) NO 4.5V~5.5V DUAL 260 5V 2.54mm DS1747 32 NOT SPECIFIED Timer or RTC 5V Not Qualified R-PDIP-T32 512KB 0.032MHz SECONDS 8 HH:MM:SS (24 hr) N NO YY-MM-DD-dd 4mA @ 5V
PCF2123BS/1,512 PCF2123BS/1,512 Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download 3 (168 Hours) ROHS3 Compliant /files/rochesterelectronicsllc-pcf2123bs1512-datasheets-7650.pdf
RTC-72423B: PURE SN RTC-72423B: PURE SN EPSON
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar RTC-72423 Surface Mount -40°C~85°C 1 (Unlimited) ROHS3 Compliant /files/epson-rtc72423arohs-datasheets-9453.pdf 24-SOIC (0.311, 7.90mm Width) 13 Weeks Parallel Leap Year 4.5V~5.5V 24-SOP HH:MM:SS (12/24 hr) 5μA~10μA @ 2V~5V
DS17485S-5+ DS17485S-5+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount Surface Mount 0°C~70°C Tube 1 (Unlimited) CMOS 2.67mm ROHS3 Compliant 2000 /files/maximintegrated-ds174875ind-datasheets-1731.pdf 24-SOIC (0.295, 7.50mm Width) 17.9mm 7.5mm 5V Lead Free 24 10 Weeks 24 Parallel yes EAR99 No 8542.39.00.01 e3 Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Matte Tin (Sn) 4.5V~5.5V DUAL 260 5V 1.27mm DS17485 24 Timer or RTC 5V 4KB Clock 1 0.032MHz SECONDS 8 HH:MM:SS (12/24 hr) Y NO YY-MM-DD-dd 3mA @ 4.5V~5.5V 2.5V~3.7V
BQ4802YDW BQ4802YDW Texas Instruments
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount Surface Mount 0°C~70°C Tube 1 (Unlimited) SMD/SMT CMOS ROHS3 Compliant 28-SOIC (0.295, 7.50mm Width) 17.9mm 2.65mm 7.5mm 5V Lead Free 28 6 Weeks 730.794007mg No SVHC 28 Parallel ACTIVE (Last Updated: 3 days ago) yes 2.35mm EAR99 Gold No e4 Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 4.5V~5.5V DUAL 260 5V 1.27mm BQ4802 28 Timer or RTC 5V 9mA Clock 8 1 0.032MHz SECONDS HH:MM:SS (12/24 hr) Y YES YY-MM-DD-dd 1.5mA Typ @ 4.5 V~5.5 V 2.4V~4V
DS17885SN-3+ DS17885SN-3+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 2.65mm ROHS3 Compliant 2000 /files/maximintegrated-ds174875ind-datasheets-1731.pdf 24-SOIC (0.295, 7.50mm Width) 15.4mm 7.5mm 3V 24 14 Weeks Unknown 24 Parallel yes EAR99 No 8542.39.00.01 Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 2.7V~3.7V DUAL 3V 1.27mm DS17885 Timer or RTC 3V 8KB Clock 1 SECONDS 8 HH:MM:SS (12/24 hr) Y NO YY-MM-DD-dd 2mA @ 2.7V~3.7V 2.5V~3.7V
RTC-72421B: PURE SN RTC-72421B: PURE SN EPSON
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar RTC-72421 Through Hole -10°C~70°C 1 (Unlimited) ROHS3 Compliant /files/epson-rtc72421arohs-datasheets-9817.pdf 18-DIP (0.300, 7.62mm) Parallel Leap Year 4.5V~5.5V HH:MM:SS (12/24 hr) 5μA~10μA @ 2V~5V
DS1501WZ+T&R DS1501WZ+T&R Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount Surface Mount 0°C~70°C Tape & Reel (TR) 2 (1 Year) 70°C 0°C ROHS3 Compliant 2002 /files/maximintegrated-ds1511w-datasheets-0508.pdf 28-SOIC (0.295, 7.50mm Width) 3.3V 8 Weeks 3.6V 3V 28 Parallel No Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 3V~3.6V DS1501 28-SOIC 256B Clock HH:MM:SS (24 hr) YY-MM-DD-dd 4mA @ 3V~3.6V 2.5V~3.7V
DS1670E+T&R DS1670E+T&R Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Portable System Controller Surface Mount 0°C~70°C Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant 2009 /files/maximintegrated-ds1670e-datasheets-1354.pdf 20-TSSOP (0.173, 4.40mm Width) Lead Free 6 Weeks 3-Wire Serial Alarm, Leap Year, Watchdog Timer 2.97V~3.63V DS1670 20-TSSOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 100μA @ 3.3V 2.5V~3.7V
PCF8564AUG/12HB/1V PCF8564AUG/12HB/1V NXP Semiconductors
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tray Not Applicable CMOS ROHS3 Compliant 2008 Die 9 7 Weeks I2C, 2-Wire Serial 8542.39.00.01 Alarm, Leap Year, Square Wave Output, Watchdog Timer YES 1V~5.5V UPPER NOT SPECIFIED 2V 9 NOT SPECIFIED R-XUUC-N9 1 0.032MHz HH:MM:SS (24 hr) I2C YY-MM-DD-dd 0.6μA~0.75μA @ 2V~5V
PCF8564AU/10AB/1,0 PCF8564AU/10AB/1,0 NXP Semiconductors
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Bulk Not Applicable CMOS ROHS3 Compliant 2008 Die 9 7 Weeks I2C, 2-Wire Serial 8542.39.00.01 Alarm, Leap Year, Square Wave Output, Watchdog Timer YES 1V~5.5V UPPER NOT SPECIFIED 2V PCF8564 9 NOT SPECIFIED Timer or RTC 2/5V Not Qualified R-XUUC-N9 1 0.032MHz SECONDS HH:MM:SS (24 hr) Y NO I2C YY-MM-DD-dd 0.6μA~0.75μA @ 2V~5V
RTC-7301SF:B ROHS RTC-7301SF:B ROHS EPSON
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C 1 (Unlimited) ROHS3 Compliant /files/epson-rtc7301sfb3rohs-datasheets-5275.pdf 24-SOP (0.213, 5.40mm Width) 13 Weeks Parallel Alarm 2.4V~5.5V 24-SSOP 1μA~2μA @ 3V~5V
DS1685-5IND+ DS1685-5IND+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Through Hole Through Hole -40°C~85°C Tube 1 (Unlimited) CMOS 5.08mm ROHS3 Compliant 2000 /files/maximintegrated-ds16875-datasheets-0310.pdf 24-DIP (0.600, 15.24mm) 31.75mm 5V Lead Free 24 16 Weeks 24 Parallel yes EAR99 No 8473.30.11.80 e3 Alarm, NVSRAM, Square Wave Output, Y2K Matte Tin (Sn) 4.5V~5.5V DUAL 260 5V 2.54mm DS1685 24 30 Timer or RTC 5V 242B Clock 1 0.032MHz SECONDS 8 HH:MM:SS (12/24 hr) Y YES YY-MM-DD-dd 3mA @ 5V 2.5V~3.7V
DS1685QN-3+ DS1685QN-3+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 4.57mm ROHS3 Compliant 2000 /files/maximintegrated-ds16875-datasheets-0310.pdf 28-LCC (J-Lead) 11.505mm 11.505mm Lead Free 28 6 Weeks Parallel yes EAR99 8473.30.11.80 e3 Alarm, NVSRAM, Square Wave Output, Y2K Matte Tin (Sn) YES 2.7V~3.7V QUAD 260 3V 1.27mm DS1685 28 NOT SPECIFIED Timer or RTC 3V Not Qualified S-PQCC-J28 242B 1 0.032MHz SECONDS 8 HH:MM:SS (12/24 hr) Y YES YY-MM-DD-dd 2mA @ 3V 2.5V~3.7V
RX-8801SA: UB PURE SN RX-8801SA: UB PURE SN EPSON
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar RX-8801SA Surface Mount -40°C~85°C 1 (Unlimited) ROHS3 Compliant /files/epson-rx8801saub3puresn-datasheets-5357.pdf 14-SOIC (0.197, 5.00mm Width) I2C Alarm 1.6V~5.5V 2.1μA~3.4μA @ 3V~5V
CDP68HC68T1M2Z96 CDP68HC68T1M2Z96 Renesas Electronics America
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount -40°C~85°C Tape & Reel (TR) 3 (168 Hours) ROHS3 Compliant /files/renesaselectronicsamericainc-cdp68hc68t1ez-datasheets-9730.pdf 16-SOIC (0.295, 7.50mm Width) 9 Weeks SPI EAR99 8542.39.00.01 e3 Alarm, Leap Year, Square Wave Output, Watchdog Timer Matte Tin (Sn) - annealed 3V~6V CDP68HC68T1 16 32B HH:MM:SS (12/24 hr) YY-MM-DD-dd 20μA~500μA @ 5V 2.2V~6V
DS1673E-5+ DS1673E-5+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Portable System Controller Surface Mount Surface Mount 0°C~70°C Tube 1 (Unlimited) MOS 1.1mm ROHS3 Compliant 2009 /files/maximintegrated-ds1673s5-datasheets-0183.pdf 20-TSSOP (0.173, 4.40mm Width) 6.5mm 4.4mm 5V Lead Free 20 6 Weeks 20 3-Wire Serial yes EAR99 3-CHANNEL, 8-BIT ADC No 8542.31.00.01 e3 Alarm, Leap Year, Watchdog Timer Matte Tin (Sn) 4.5V~5.5V DUAL 260 5V 0.65mm DS1673 20 Timer or RTC 5V Clock 0.032MHz SECONDS 1 HH:MM:SS (12/24 hr) Y YES SERIAL, 3-WIRE YY-MM-DD-dd 300μA @ 5V 2.5V~3.7V
RX-4803SA:UAB PURE SN RX-4803SA:UAB PURE SN EPSON
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar RX-4803SA Surface Mount -40°C~85°C 1 (Unlimited) ROHS3 Compliant /files/epson-rx4803saub3puresn-datasheets-6783.pdf 14-SOIC (0.197, 5.00mm Width) 13 Weeks SPI Alarm, Leap Year 1.6V~5.5V HH:MM:SS (24 hr) YY-MM-DD-dd 2.1μA~3.4μA @ 3V~5V
DS17485S-5+T&R DS17485S-5+T&R Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount 0°C~70°C Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant 2000 /files/maximintegrated-ds174875ind-datasheets-1731.pdf 24-SOIC (0.295, 7.50mm Width) Lead Free 10 Weeks 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
RX-8803SA:UC3 PURE SN RX-8803SA:UC3 PURE SN EPSON
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar RX-8803SA Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 3.3mm ROHS3 Compliant /files/epson-rx8803lcub3puresn-datasheets-0606.pdf 14-SOIC (0.197, 5.00mm Width) 10.1mm 5mm 14 13 Weeks I2C not_compliant e3 Alarm Tin (Sn) YES 1.6V~5.5V DUAL NOT SPECIFIED 3V 1.27mm NOT SPECIFIED R-PDSO-G14 HH:MM:SS I2C YY-MM-DD 2.1μA~3.4μA @ 3V~5V
RTC-72423B0:PURE SN RTC-72423B0:PURE SN EPSON
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar RTC-72423 Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/epson-rtc72423arohs-datasheets-9453.pdf 24-SOIC (0.311, 7.90mm Width) 16 Weeks Parallel Leap Year 4.5V~5.5V 24-SOP HH:MM:SS (12/24 hr) YY-MM-DD-dd 5μA~10μA @ 2V~5V
DS1501W+ DS1501W+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Through Hole 0°C~70°C Tube 1 (Unlimited) CMOS 5.08mm ROHS3 Compliant 2007 /files/maximintegrated-ds1511w-datasheets-0508.pdf 28-DIP (0.600, 15.24mm) 36.83mm 15.24mm Lead Free 28 7 Weeks Parallel yes EAR99 8473.30.11.80 e3 Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Matte Tin (Sn) NO 3V~3.6V DUAL 260 3.3V 2.54mm DS1501 28 NOT SPECIFIED Timers or RTCs 3.3V Not Qualified R-PDIP-T28 256B 1 0.032MHz SECONDS 8 HH:MM:SS (24 hr) Y YES YY-MM-DD-dd 4mA @ 3V~3.6V 2.5V~3.7V
DS1340C-3# DS1340C-3# Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Clock/Calendar Surface Mount Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 2.65mm ROHS3 Compliant 2002 /files/maximintegrated-ds1340z33tr-datasheets-8360.pdf 16-SOIC (0.295, 7.50mm Width) 10.3mm 7.5mm 3V 16 6 Weeks 16 I2C, 2-Wire Serial yes EAR99 Tin No 8542.39.00.01 e3 Leap Year, Trickle-Charger 2.7V~5.5V DUAL 260 3V 1.27mm DS1340 16 40 Clock 0.032MHz HH:MM:SS (24 hr) I2C YY-MM-DD-dd 125μA @ 3.3V 1.3V~3.7V

In Stock

Please send RFQ , we will respond immediately.