Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Part Status Mount 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 Factory Lead Time Weight REACH SVHC Max Supply Voltage Min Supply Voltage Number of Pins Interface Pbfree Code ECCN Code Radiation Hardening Reach Compliance Code HTS Code JESD-609 Code Terminal Finish Surface Mount Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Terminal Pitch Pin Count Temperature Grade Operating Temperature (Max) Operating Temperature (Min) Supply Voltage-Max (Vsup) Supply Voltage-Min (Vsup) Time@Peak Reflow Temperature-Max (s) Subcategory Power Supplies Qualification Status JESD-30 Code Source Url Status Check Date Memory Size Number of Bits Logic Function Number of Outputs uPs/uCs/Peripheral ICs Type Number of Timers Clock Frequency Time-Min External Data Bus Width Time Format Interrupt Capability Volatile Information Access Method Date Format
DS1687-3+C01 DS1687-3+C01 Maxim Integrated
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Min: 1

Mult: 1

0 0x0x0 Through Hole 70°C 0°C CMOS 9.398mm RoHS Compliant 2012 /files/maximintegrated-ds16873c01-datasheets-8697.pdf 33.782mm 3V 24 3.7V 2.7V 24 Parallel yes EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) DUAL 3V 2.54mm 24 COMMERCIAL Timer or RTC 3V 242B Clock 1 0.032MHz SECONDS 8 HH:MM:SS (12/24 hr) Y YES YY-MM-DD-dd
PCA8565AU/5BA/1,01 PCA8565AU/5BA/1,01 NXP Semiconductors / Freescale
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0 0x0x0 Non-RoHS Compliant /files/nxpsemiconductors-pca8565au5ba101-datasheets-8156.pdf
PCF8583P/F4,112 PCF8583P/F4,112 NXP Semiconductors / Freescale
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Min: 1

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0 0x0x0 Non-RoHS Compliant /files/nxpsemiconductors-pcf8583pf4112-datasheets-7910.pdf
PCF2123BS/1,118 PCF2123BS/1,118 NXP Semiconductors / Freescale
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0 0x0x0 Tape & Reel 1 85°C -40°C CMOS 1mm RoHS Compliant /files/nxpsemiconductors-pcf2123bs1118-datasheets-5325.pdf 3mm 3mm 16 16 No e3 MATTE TIN YES QUAD 225 2V 0.5mm 16 INDUSTRIAL 5.5V 1.1V Timer or RTC 1.1/5.5V 2013-06-14 00:00:00 8 Clock 1 0.032MHz SECONDS HH:MM:SS Y YES SERIAL, 3-WIRE
PCF2123BS/1,112 PCF2123BS/1,112 NXP Semiconductors / Freescale
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Min: 1

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0 0x0x0 1 85°C -40°C CMOS 1mm RoHS Compliant /files/nxpsemiconductors-pcf2123bs1112-datasheets-5084.pdf 3mm 3mm 16 16 No e3 MATTE TIN YES QUAD 225 2V 0.5mm 16 INDUSTRIAL 5.5V 1.1V Timer or RTC 1.1/5.5V 2013-06-14 00:00:00 8 Clock 1 0.032MHz SECONDS HH:MM:SS Y YES SERIAL, 3-WIRE
IDT1339C-31SRI8 IDT1339C-31SRI8 Integrated Device Technology (IDT)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount Tape & Reel (TR) 85°C -40°C Non-RoHS Compliant SOIC 16 2-Wire, I2C, Serial HH:MM:SS (12/24 hr) YY-MM-DD-dd
IDT1338C-31SRI8 IDT1338C-31SRI8 Integrated Device Technology (IDT)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount Tape & Reel (TR) 85°C -40°C Non-RoHS Compliant 2006 /files/integrateddevicetechnology-idt1338c31sri8-datasheets-5494.pdf SOIC 16 2-Wire, I2C, Serial 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd
DS2404S-001+ DS2404S-001+ Maxim Integrated
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Min: 1

Mult: 1

0 0x0x0 Bulk 1 CMOS 2.65mm RoHS Compliant /files/maximintegrated-ds2404s001-datasheets-4849.pdf 10.3mm 7.5mm Lead Free 16 yes EAR99 compliant 8542.39.00.01 e3 Matte Tin (Sn) YES DUAL GULL WING 260 5V 1.27mm 16 INDUSTRIAL 85°C -40°C 5.5V 4.5V NOT SPECIFIED Not Qualified R-PDSO-G16 512B TIMER, REAL TIME CLOCK 0.032MHz SERIAL, 3-WIRE
IDT1338C-31SRI IDT1338C-31SRI Integrated Device Technology (IDT)
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Min: 1

Mult: 1

0 0x0x0 Surface Mount 85°C -40°C Non-RoHS Compliant 2006 /files/integrateddevicetechnology-idt1338c31sri-datasheets-5444.pdf SOIC 16 2-Wire, I2C, Serial 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd
RX-8035LC:AA3:PURESN RX-8035LC:AA3:PURESN EPSON
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Min: 1

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0 0x0x0 Surface Mount 85°C -40°C RoHS Compliant 12 2-Wire, I2C, Serial HH:MM:SS (12/24 hr) YY-MM-DD-dd
IDT1338C-18SRI8 IDT1338C-18SRI8 Integrated Device Technology (IDT)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount Tape & Reel (TR) 85°C -40°C Non-RoHS Compliant 2006 /files/integrateddevicetechnology-idt1338c18sri8-datasheets-5410.pdf SOIC 16 2-Wire, I2C, Serial 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd
IDT1338C-18SRI IDT1338C-18SRI Integrated Device Technology (IDT)
RFQ

Min: 1

Mult: 1

0 0x0x0 85°C -40°C Non-RoHS Compliant 2006 /files/integrateddevicetechnology-idt1338c18sri-datasheets-5379.pdf SOIC 16 2-Wire, I2C, Serial 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd
IDT1338-31DVGI8 IDT1338-31DVGI8 Integrated Device Technology (IDT)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount Tape & Reel (TR) 85°C -40°C RoHS Compliant 2006 /files/integrateddevicetechnology-idt133831dvgi8-datasheets-5339.pdf MSOP 8 2-Wire, I2C, Serial 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd
DS1390U-3 DS1390U-3 Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 1 CMOS 1.1mm Non-RoHS Compliant 2008 /files/maximintegrated-ds1390u3-datasheets-3586.pdf 3mm 3mm 10 10 no EAR99 not_compliant 8473.30.11.80 e0 Tin/Lead (Sn/Pb) YES DUAL GULL WING 240 3V 0.5mm 10 INDUSTRIAL 85°C -40°C 3.3V 2.7V 20 Timer or RTC 3V Not Qualified TIMER, REAL TIME CLOCK 1 0.032MHz Y YES SERIAL, 3-WIRE
IDT1338-31DVGI IDT1338-31DVGI Integrated Device Technology (IDT)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount 85°C -40°C RoHS Compliant 2006 /files/integrateddevicetechnology-idt133831dvgi-datasheets-5299.pdf MSOP 8 2-Wire, I2C, Serial 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd
ISL12021CVZ ISL12021CVZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount 1 70°C -20°C CMOS 1.2mm RoHS Compliant 2006 /files/intersil-isl12021cvz-datasheets-5269.pdf TSSOP 5mm 4.4mm 14 2-Wire, I2C, Serial EAR99 8542.39.00.01 e3 MATTE TIN DUAL 260 3.3V 0.65mm 14 COMMERCIAL 5.5V 2.7V 40 Timer or RTC 3/5V Not Qualified R-PDSO-G14 128B TIMER, REAL TIME CLOCK 0.032MHz SECONDS HH:MM:SS (12/24 hr) Y NO I2C YY-MM-DD-dd
IDT1338-18DVGI8 IDT1338-18DVGI8 Integrated Device Technology (IDT)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount Tape & Reel (TR) 85°C -40°C RoHS Compliant 2006 /files/integrateddevicetechnology-idt133818dvgi8-datasheets-5259.pdf MSOP 8 2-Wire, I2C, Serial 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd
ISL12008IB8Z ISL12008IB8Z Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS 1.75mm RoHS Compliant 2008 /files/intersil-isl12008ib8z-datasheets-3095.pdf SOIC 4.9mm 3.9mm Lead Free 8 5 Weeks 5.5V 2.7V 8 2-Wire, I2C, Serial EAR99 No e3 Matte Tin (Sn) - annealed DUAL 260 3V 1.27mm 8 INDUSTRIAL 30 Timer or RTC 3/5V Clock 0.032MHz SECONDS HH:MM:SS:hh Y NO I2C YY-MM-DD-dd
DS1392U-3 DS1392U-3 Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 Bulk 1 CMOS 1.1mm Non-RoHS Compliant 2009 /files/maximintegrated-ds1392u3-datasheets-3073.pdf 3mm 3mm 10 no EAR99 not_compliant 8542.39.00.01 e0 Tin/Lead (Sn/Pb) YES DUAL GULL WING 240 3V 0.5mm 10 INDUSTRIAL 85°C -40°C 3.3V 2.7V 20 Timer or RTC 3V Not Qualified S-PDSO-G10 TIMER, REAL TIME CLOCK 1 0.032MHz 1/100SECOND Y YES SERIAL, 2-WIRE/I2C
IDT1338-18DVGI IDT1338-18DVGI Integrated Device Technology (IDT)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount 85°C -40°C RoHS Compliant 2006 /files/integrateddevicetechnology-idt133818dvgi-datasheets-5186.pdf MSOP 2-Wire, I2C, Serial 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd
IDT1337GNLGI8 IDT1337GNLGI8 Integrated Device Technology (IDT)
RFQ

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0 0x0x0 Surface Mount Tape & Reel (TR) 85°C -40°C RoHS Compliant QFN 16 2-Wire, I2C, Serial HH:MM:SS (12/24 hr) YY-MM-DD-dd
IDT1337GNLGI IDT1337GNLGI Integrated Device Technology (IDT)
RFQ

Min: 1

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0 0x0x0 Surface Mount 85°C -40°C RoHS Compliant QFN 16 2-Wire, I2C, Serial HH:MM:SS (12/24 hr) YY-MM-DD-dd
IDT1337GDVGI IDT1337GDVGI Integrated Device Technology (IDT)
RFQ

Min: 1

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0 0x0x0 Surface Mount 85°C -40°C RoHS Compliant MSOP 8 2-Wire, I2C, Serial HH:MM:SS (12/24 hr) YY-MM-DD-dd
IDT1337GCSRI IDT1337GCSRI Integrated Device Technology (IDT)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount 85°C -40°C RoHS Compliant QFN 10.5mm 2.55mm 7.4mm 5.5V 1.8V 16 2-Wire, I2C, Serial HH:MM:SS (12/24 hr) YY-MM-DD-dd
BQ4845YS-A4TRG4 BQ4845YS-A4TRG4 Texas Instruments
RFQ

Min: 1

Mult: 1

0 0x0x0 CMOS 2.667mm Non-RoHS Compliant SOIC 17.9705mm 7.5565mm Contains Lead 28 28 no EAR99 8542.39.00.01 YES DUAL GULL WING NOT SPECIFIED 5V 1.27mm 28 COMMERCIAL 70°C 5.5V 4.5V NOT SPECIFIED Timer or RTC 5V Not Qualified TIMER, REAL TIME CLOCK 1 0.032MHz SECONDS 8 Y NO PARALLEL, DIRECT ADDRESS
ISL12024IRTCZ ISL12024IRTCZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS RoHS Compliant 1999 /files/intersil-isl12024irtcz-datasheets-8187.pdf 3mm 3mm 3.3V 8 7 Weeks No SVHC 5.5V 2.7V 8 2-Wire, I2C, Serial EAR99 No e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 0.65mm 8 INDUSTRIAL 30 Timer or RTC 3/5V Clock 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
Q427242310007RTC-72423 Q427242310007RTC-72423 EPSON
RFQ

Min: 1

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0 0x0x0 85°C -40°C 1MHz RoHS Compliant SOIC Unknown 5.5V 4.5V 24 8 5
Q414543510001RTC-4543SA Q414543510001RTC-4543SA EPSON
RFQ

Min: 1

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0 0x0x0 85°C -40°C RoHS Compliant /files/epson-q414543510001rtc4543sa-datasheets-5495.pdf SOP Unknown 5.5V 2.5V 14 Serial
RX-8025SA:AA0 RX-8025SA:AA0 EPSON $3.60
RFQ

Min: 1

Mult: 1

0 0x0x0 85°C -40°C RoHS Compliant SOIC 338.011364mg 5.5V 1.7V Clock HH:MM:SS
BQ4845S-A4TRG4 BQ4845S-A4TRG4 Texas Instruments
RFQ

Min: 1

Mult: 1

0 0x0x0 CMOS 2.667mm Non-RoHS Compliant SOIC 17.9705mm 7.5565mm Contains Lead 28 28 no EAR99 8542.39.00.01 YES DUAL GULL WING NOT SPECIFIED 5V 1.27mm 28 COMMERCIAL 70°C 5.5V 4.75V NOT SPECIFIED Timer or RTC 5V Not Qualified TIMER, REAL TIME CLOCK 1 0.032MHz SECONDS 8 Y NO PARALLEL, DIRECT ADDRESS

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