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 Height Seated (Max) RoHS Status Published Datasheet Package / Case Length Height Width Operating Supply Voltage Lead Free Number of Terminations Factory Lead Time REACH SVHC Max Supply Voltage Min Supply Voltage Number of Pins Interface Pbfree Code ECCN Code Contact Plating 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) Accuracy Time@Peak Reflow Temperature-Max (s) Subcategory Power Supplies Qualification Status JESD-30 Code Memory Size 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
PT7C4337WEX PT7C4337WEX Pericom Semiconductor Corp. (Diodes Incorporated)
RFQ

Min: 1

Mult: 1

0 0x0x0 Tape & Reel (TR) CMOS 1.75mm RoHS Compliant 4.9mm 3.9mm 8 EAR99 compliant 8542.39.00.01 YES DUAL GULL WING 3.3V 1.27mm 8 INDUSTRIAL 85°C -40°C 5.5V 1.8V Timer or RTC 2/5V Not Qualified R-PDSO-G8 TIMER, REAL TIME CLOCK 1 0.032MHz SECONDS Y YES I2C
PT7C4311WEX PT7C4311WEX Pericom Semiconductor Corp. (Diodes Incorporated)
RFQ

Min: 1

Mult: 1

0 0x0x0 Tape & Reel (TR) CMOS 1.75mm RoHS Compliant 4.9mm 3.9mm 8 EAR99 compliant 8542.39.00.01 YES DUAL GULL WING 2V 1.27mm 8 INDUSTRIAL 85°C -40°C 5.5V 1.5V Timer or RTC 1.8/5V Not Qualified R-PDSO-G8 TIMER, REAL TIME CLOCK 1 0.032MHz SECONDS N NO I2C
PT7C4307WEX PT7C4307WEX Pericom Semiconductor Corp. (Diodes Incorporated)
RFQ

Min: 1

Mult: 1

0 0x0x0 Cut Tape (CT) CMOS 1.75mm RoHS Compliant 4.9mm 3.9mm 8 EAR99 compliant 8542.39.00.01 YES DUAL GULL WING 5V 1.27mm INDUSTRIAL 85°C -40°C 5.5V 4.5V Timer or RTC 5V Not Qualified R-PDSO-G8 TIMER, REAL TIME CLOCK 1 SECONDS Y NO I2C
PT7C4302WEX PT7C4302WEX Pericom Semiconductor Corp. (Diodes Incorporated)
RFQ

Min: 1

Mult: 1

0 0x0x0 Tape & Reel (TR) CMOS 1.75mm RoHS Compliant 4.9mm 3.9mm 8 EAR99 compliant 8542.39.00.01 YES DUAL GULL WING 2V 1.27mm INDUSTRIAL 85°C -40°C 5.5V 1.5V Timer or RTC 1.5/5V Not Qualified R-PDSO-G8 TIMER, REAL TIME CLOCK 1 SECONDS N NO SERIAL, 3-WIRE
DS1306EN+T DS1306EN+T Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 1 CMOS 1.1mm Non-RoHS Compliant 2005 /files/maximintegrated-ds1306ent-datasheets-1697.pdf 6.5mm 4.4mm 20 yes EAR99 8473.30.11.80 e3 Matte Tin (Sn) YES DUAL GULL WING 260 5V 0.65mm 20 INDUSTRIAL 85°C -40°C 5.5V 2V 30 Timer or RTC 3/5V Not Qualified R-PDSO-G20 TIMER, REAL TIME CLOCK 0.032MHz SECONDS Y YES SERIAL, 3-WIRE
X1227S8 X1227S8 Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount 70°C 0°C CMOS 1.75mm RoHS Compliant 2005 /files/intersil-x1227s8-datasheets-1678.pdf SOIC 4.89mm 3.9mm Contains Lead 8 2-Wire, I2C, Serial EAR99 8542.39.00.01 e0 Tin/Lead (Sn/Pb) DUAL 5V 1.27mm 8 COMMERCIAL 5.5V 2.7V Timer or RTC 3/5V Not Qualified R-PDSO-G8 3.9kB TIMER, REAL TIME CLOCK 0.032MHz SECONDS HH:MM:SS (12/24 hr) Y YES I2C YY-MM-DD-dd
X1226V8I X1226V8I Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount Bulk 1 (Unlimited) 85°C -40°C CMOS 1.2mm Non-RoHS Compliant 2005 https://pdf.utmel.com/r/datasheets/intersil-x1226v8i-datasheets-1637.pdf TSSOP 4.4mm 3mm Contains Lead 8 2-Wire, I2C, Serial EAR99 not_compliant 8542.39.00.01 e0 Tin/Lead (Sn/Pb) DUAL 240 5V 0.65mm 8 INDUSTRIAL 5.5V 2.7V 30 Timer or RTC 3/5V Not Qualified R-PDSO-G8 512B TIMER, REAL TIME CLOCK 1 0.032MHz SECONDS HH:MM:SS (12/24 hr) Y NO I2C YY-MM-DD-dd
DS1685EN-3+T DS1685EN-3+T Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount 1 CMOS 1.1mm Non-RoHS Compliant 7.8mm 4.4mm Contains Lead 24 24 yes EAR99 8473.30.11.80 e3 Matte Tin (Sn) DUAL GULL WING 260 3V 0.65mm 24 INDUSTRIAL 85°C -40°C 3.7V 2.7V NOT SPECIFIED Timer or RTC 3V Not Qualified 242B TIMER, REAL TIME CLOCK 1 0.032MHz SECONDS 8 Y YES PARALLEL, MUXED BUS
X1226V8 X1226V8 Xicor
RFQ

Min: 1

Mult: 1

0 0x0x0 Surface Mount Bulk 70°C 0°C CMOS 1.2mm RoHS Compliant 2005 /files/xicor-x1226v8-datasheets-1563.pdf TSSOP 4.4mm 3mm Contains Lead 8 2-Wire, I2C, Serial e0 Tin/Lead (Sn/Pb) DUAL 5V 0.65mm COMMERCIAL 5.5V 2.7V Timer or RTC 3/5V Not Qualified R-PDSO-G8 512B TIMER, REAL TIME CLOCK 1 0.032MHz 1/100SECOND HH:MM:SS (12/24 hr) Y NO I2C YY-MM-DD-dd
ISL12058IRTZ ISL12058IRTZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS RoHS Compliant 2009 /files/intersil-isl12058irtz-datasheets-1484.pdf 3mm 3mm 3.3V Lead Free 8 3.6V 1.8V 8 2-Wire, I2C, Serial EAR99 No e3 Matte Tin (Sn) - annealed DUAL 260 3V 0.65mm INDUSTRIAL 30 Timer or RTC Clock 0.032MHz SECONDS HH:MM:SS Y YES I2C YY-MM-DD-dd
DS1743P-C01+ DS1743P-C01+ Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 CMOS RoHS Compliant 34 34 yes EAR99 8473.30.11.80 e3 Matte Tin (Sn) YES DUAL J INVERTED NOT SPECIFIED 5V 34 COMMERCIAL 70°C 5.5V 4.5V NOT SPECIFIED Timer or RTC 3.3/5V Not Qualified TIMER, REAL TIME CLOCK 0.032MHz SECONDS 8 N NO PARALLEL, DIRECT ADDRESS
ISL12029IVZ ISL12029IVZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS 1.2mm RoHS Compliant 2005 /files/intersil-isl12029ivz-datasheets-1364.pdf TSSOP 5mm 4.4mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 0.65mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 1 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
ISL12029IVAZ ISL12029IVAZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS 1.2mm RoHS Compliant 2005 /files/intersil-isl12029ivaz-datasheets-1333.pdf TSSOP 5mm 4.4mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 0.65mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 1 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
ISL12029IV30AZ ISL12029IV30AZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS 1.2mm RoHS Compliant 2005 /files/intersil-isl12029iv30az-datasheets-1295.pdf TSSOP 5mm 4.4mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 0.65mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 1 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
BQ4830YMA-85 BQ4830YMA-85 Texas Instruments
RFQ

Min: 1

Mult: 1

0 0x0x0 Through Hole 70°C 0°C CMOS RoHS Compliant PDIP 37.72mm 9.4mm 18.42mm 5V Contains Lead 28 5.5V 4.5V 28 Parallel no EAR99 Tin No 8542.39.00.01 DUAL 5V 2.54mm COMMERCIAL Timer or RTC 5V 31.3kB Clock 0.032MHz SECONDS HH:MM:SS N NO YY-MM-DD-dd
ISL12023IVZ ISL12023IVZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS 1.2mm RoHS Compliant 1999 /files/intersil-isl12023ivz-datasheets-1259.pdf TSSOP 5mm 4.4mm 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 3V 0.65mm 14 INDUSTRIAL Timer or RTC 3/5V 128B Clock 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
ISL12029IV27AZ ISL12029IV27AZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS 1.2mm RoHS Compliant 2005 /files/intersil-isl12029iv27az-datasheets-1256.pdf TSSOP 5mm 4.4mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 0.65mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 1 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
DS3231SNT&R DS3231SNT&R Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 download Tape & Reel /files/maximintegrated-ds3231sntr-datasheets-1210.pdf
DS1685E3+T DS1685E3+T Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 1 CMOS 1.1mm RoHS Compliant 7.8mm 4.4mm Lead Free 24 yes EAR99 compliant 8473.30.11.80 e3 Matte Tin (Sn) YES DUAL GULL WING 260 3V 0.65mm 24 COMMERCIAL 70°C 3.7V 2.7V NOT SPECIFIED Timer or RTC 3V Not Qualified R-PDSO-G24 TIMER, REAL TIME CLOCK 1 0.032MHz SECONDS 8 Y YES PARALLEL, MUXED BUS
ISL12029IBAZ ISL12029IBAZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 2 85°C -40°C CMOS 1.75mm RoHS Compliant 2005 /files/intersil-isl12029ibaz-datasheets-1104.pdf SOIC 8.65mm 3.9mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 1.27mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 1 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
DS1391U+33 DS1391U+33 Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 Bulk 1 CMOS 1.1mm RoHS Compliant 2012 /files/maximintegrated-ds1391u33-datasheets-1099.pdf 3mm 3mm 10 yes EAR99 compliant 8542.39.00.01 e3 Matte Tin (Sn) YES DUAL GULL WING 260 3.3V 0.5mm 10 INDUSTRIAL 85°C -40°C 5.5V 2.97V 30 Timers or RTCs 3.3V Not Qualified S-PDSO-G10 TIMER, REAL TIME CLOCK 1 0.032MHz 1/100SECOND Y YES SERIAL, 3-WIRE
ISL12029IB30AZ ISL12029IB30AZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 2 85°C -40°C CMOS RoHS Compliant 2005 /files/intersil-isl12029ib30az-datasheets-1072.pdf SOIC 8.75mm 1.5mm 4mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 1.27mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 1 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
ISL12022MIBZ-TR5421 ISL12022MIBZ-TR5421 Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount Tape & Reel 1 85°C -40°C CMOS 2.65mm RoHS Compliant 2007 /files/intersil-isl12022mibztr5421-datasheets-1051.pdf SOIC 12.8mm 7.5mm 20 6 Weeks 5.5V 2.7V 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3V 1.27mm 20 INDUSTRIAL 0.0005 % 30 Timer or RTC 3/5V R-PDSO-G20 128B Clock 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
ISL12029IB27AZ ISL12029IB27AZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 2 85°C -40°C CMOS RoHS Compliant 2005 /files/intersil-isl12029ib27az-datasheets-1036.pdf SOIC 8.75mm 1.5mm 4mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 1.27mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 1 0.032MHz SECONDS HH:MM:SS Y NO I2C YY-MM-DD-dd
ISL12028IVZ ISL12028IVZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS 1.2mm RoHS Compliant 2005 /files/intersil-isl12028ivz-datasheets-1022.pdf TSSOP 5mm 4.4mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 0.65mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 0.032MHz SECONDS HH:MM:SS Y YES I2C YY-MM-DD-dd
BQ4287MT-SB2 BQ4287MT-SB2 Texas Instruments
RFQ

Min: 1

Mult: 1

0 0x0x0 Through Hole 70°C 0°C CMOS RoHS Compliant DIP 33.72mm 9.52mm 18.42mm 5V Contains Lead 24 No SVHC 5.5V 4.5V 24 Parallel no EAR99 Tin No 8542.39.00.01 DUAL 5V 2.54mm 24 COMMERCIAL Timer or RTC 5V 114B Clock 12 1 SECONDS HH:MM:SS (12/24 hr) Y NO YY-MM-DD-dd
DS12R885-5 DS12R885-5 Maxim Integrated
RFQ

Min: 1

Mult: 1

0 0x0x0 Bulk 85°C -40°C CMOS 2.67mm RoHS Compliant SOIC 17.9mm 7.5mm 5V 24 24 EAR99 No 8542.39.00.01 e0 Tin/Lead (Sn/Pb) YES DUAL GULL WING 5V 1.27mm 24 INDUSTRIAL Timer or RTC 5V Clock 1 0.032MHz SECONDS 8 Y NO PARALLEL, MUXED BUS
IDT1339-31DVGI8 IDT1339-31DVGI8 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-idt133931dvgi8-datasheets-0999.pdf TSSOP 2-Wire, I2C, Serial HH:MM:SS (12/24 hr) YY-MM-DD-dd
ISL12028IVAZ ISL12028IVAZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS 1.2mm RoHS Compliant 2005 /files/intersil-isl12028ivaz-datasheets-0975.pdf TSSOP 5mm 4.4mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 0.65mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 0.032MHz SECONDS HH:MM:SS Y YES I2C YY-MM-DD-dd
ISL12028IV30AZ ISL12028IV30AZ Intersil (Renesas Electronics America)
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 1 85°C -40°C CMOS 1.2mm RoHS Compliant 2005 /files/intersil-isl12028iv30az-datasheets-0941.pdf TSSOP 5mm 4.4mm 3.3V 14 5.5V 2.7V 14 2-Wire, I2C, Serial EAR99 No 8542.39.00.01 e3 Matte Tin (Sn) - annealed DUAL 260 3.3V 0.65mm INDUSTRIAL 40 Timer or RTC 3/5V Clock 0.032MHz SECONDS HH:MM:SS Y YES I2C YY-MM-DD-dd

In Stock

Please send RFQ , we will respond immediately.