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| 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 | Max Supply Voltage | Min Supply Voltage | Number of Pins | Interface | Pbfree Code | Thickness | ECCN Code | Additional Feature | 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 | Number of Bits | Logic Function | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ISL12022MIBZR5421 | Intersil (Renesas Electronics America) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | 1 | 85°C | -40°C | CMOS | 2.65mm | RoHS Compliant | 2007 | /files/intersil-isl12022mibzr5421-datasheets-8778.pdf | SOIC | 12.8mm | 7.5mm | 20 | 7 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 % | Timer or RTC | 3/5V | R-PDSO-G20 | 128B | Clock | 0.032MHz | SECONDS | HH:MM:SS | Y | NO | I2C | YY-MM-DD-dd | |||||||||||||||||||||||||
| 1338AC-31SRGI8 | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | Tape & Reel (TR) | 3 | 85°C | -40°C | CMOS | RoHS Compliant | 2006 | /files/integrateddevicetechnology-1338ac31srgi8-datasheets-8707.pdf | SOIC | 10.4mm | 2.34mm | 7.6mm | 3.3V | Lead Free | 16 | 7 Weeks | 16 | 2-Wire, I2C, Serial | yes | 2.34mm | EAR99 | Tin | 8542.39.00.01 | e3 | DUAL | 260 | 1.27mm | 16 | INDUSTRIAL | 5.5V | NOT SPECIFIED | Timer or RTC | 2.5/5V | Not Qualified | 56B | Clock | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | N | NO | I2C | YY-MM-DD-dd | |||||||||||||||||||||
| 1338AC-31SRGI | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | 3 | 85°C | -40°C | CMOS | RoHS Compliant | 2006 | /files/integrateddevicetechnology-1338ac31srgi-datasheets-8694.pdf | SOIC | 10.4mm | 2.34mm | 7.6mm | 3.3V | Lead Free | 16 | 7 Weeks | 16 | 2-Wire, I2C, Serial | yes | 2.34mm | EAR99 | Tin | 8542.39.00.01 | e3 | DUAL | 260 | 1.27mm | 16 | INDUSTRIAL | 5.5V | NOT SPECIFIED | Timer or RTC | 2.5/5V | Not Qualified | 56B | Clock | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | N | NO | I2C | YY-MM-DD-dd | ||||||||||||||||||||||
| 1338AC-18SRGI8 | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | Tape & Reel (TR) | 3 (168 Hours) | 85°C | -40°C | CMOS | RoHS Compliant | 2006 | https://pdf.utmel.com/r/datasheets/integrateddevicetechnology-1338ac18srgi8-datasheets-8654.pdf | SOIC | 10.4mm | 2.34mm | 7.6mm | 1.8V | Lead Free | 16 | 7 Weeks | 16 | 2-Wire, I2C, Serial | yes | 2.34mm | EAR99 | Tin | 8542.39.00.01 | e3 | DUAL | 260 | 3.3V | 1.27mm | 16 | INDUSTRIAL | 5.5V | NOT SPECIFIED | Timer or RTC | 1.5/5V | Not Qualified | 56B | Clock | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | N | NO | I2C | YY-MM-DD-dd | ||||||||||||||||||||
| 1338AC-18SRGI | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | 3 | 85°C | -40°C | CMOS | RoHS Compliant | 2006 | /files/integrateddevicetechnology-1338ac18srgi-datasheets-8616.pdf | SOIC | 10.4mm | 2.34mm | 7.6mm | 1.8V | Lead Free | 16 | 7 Weeks | 16 | 2-Wire, I2C, Serial | yes | 2.34mm | EAR99 | Tin | 8542.39.00.01 | e3 | DUAL | 260 | 3.3V | 1.27mm | 16 | INDUSTRIAL | 5.5V | NOT SPECIFIED | Timer or RTC | 1.5/5V | Not Qualified | 56B | Clock | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | N | NO | I2C | YY-MM-DD-dd | |||||||||||||||||||||
| PCF2127T/1,512 | NXP Semiconductors / Freescale |
Min: 1 Mult: 1 |
0 | 0x0x0 | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| RTC-7301DG:BSROHS | EPSON |
Min: 1 Mult: 1 |
0 | 0x0x0 | Through Hole | 85°C | -40°C | RoHS Compliant | DIP | Parallel | HH:MM:SS (24 hr) | YY-MM-DD-dd | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISL12023IVZ-T | Intersil (Renesas Electronics America) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | Tape & Reel | 1 | 85°C | -40°C | CMOS | 1.2mm | RoHS Compliant | 2008 | /files/intersil-isl12023ivzt-datasheets-8375.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 | |||||||||||||||||||||||||||
| CBC34813-M5C | Cymbet |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | 70°C | -10°C | RoHS Compliant | QFN | Lead Free | 16 | SPI | unknown | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CBC34803-M5C | Cymbet |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | 70°C | -10°C | RoHS Compliant | QFN | Lead Free | 16 | 2-Wire, I2C, Serial | unknown | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CBC34123-M5C | Cymbet |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | 70°C | -20°C | RoHS Compliant | QFN | Lead Free | 16 | SPI | unknown | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1302Z+T | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | 1 | CMOS | 1.75mm | Non-RoHS Compliant | SOIC | 4.9mm | 3.9mm | Lead Free | 8 | 8 | yes | EAR99 | BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA | e3 | Matte Tin (Sn) | YES | DUAL | GULL WING | 260 | 3.3V | 1.27mm | 8 | COMMERCIAL | 70°C | 5.5V | 2V | NOT SPECIFIED | Timer or RTC | 3/5V | Not Qualified | 31B | TIMER, REAL TIME CLOCK | 0.032MHz | SECONDS | N | YES | SERIAL, 3-WIRE | ||||||||||||||||||||||||||||||
| 1337CSRI | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | Bulk | 1 | 85°C | -40°C | CMOS | 2.65mm | RoHS Compliant | SOIC | 10.3mm | 7.5mm | 3.3V | 16 | 5.5V | 1.8V | 16 | yes | EAR99 | No | 8542.39.00.01 | e3 | Matte Tin (Sn) - annealed | DUAL | 260 | 3.3V | 1.27mm | 16 | INDUSTRIAL | 30 | Timer or RTC | 2/5V | Clock | 1 | SECONDS | HH:MM:SS | Y | I2C | ||||||||||||||||||||||||||||||
| DS1747WP-C03+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | 85°C | -40°C | RoHS Compliant | Module | 3.3V | 34 | Parallel | No | 512kB | Clock | HH:MM:SS (24 hr) | YY-MM-DD-dd | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1307ZN+T | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | 1 | CMOS | 1.75mm | Non-RoHS Compliant | SOIC | 4.9mm | 3.9mm | Lead Free | 8 | 8 | yes | EAR99 | e3 | Matte Tin (Sn) | YES | DUAL | GULL WING | 260 | 5V | 1.27mm | 8 | INDUSTRIAL | -40°C | 5.5V | 4.5V | NOT SPECIFIED | Timer or RTC | 5V | Not Qualified | 56B | TIMER, REAL TIME CLOCK | 1 | 0.032MHz | SECONDS | N | YES | I2C | ||||||||||||||||||||||||||||||
| R2025S-E2-F | Ricoh Electronic Devices Company |
Min: 1 Mult: 1 |
0 | 0x0x0 | RoHS Compliant | SOP | Lead Free | Clock | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1337GDCGI8 | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | Tape & Reel | 1 | 85°C | -40°C | CMOS | 1.75mm | RoHS Compliant | 2006 | /files/integrateddevicetechnology-1337gdcgi8-datasheets-7906.pdf | SOIC | 4.9mm | 3.9mm | 3.3V | Lead Free | 8 | 8 | 2-Wire, I2C, Serial | yes | 1.5mm | EAR99 | No | e3 | Matte Tin (Sn) - annealed | DUAL | 260 | 3.3V | 1.27mm | 8 | INDUSTRIAL | 5.5V | 30 | Timer or RTC | 2/5V | 8 | Clock | 1 | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | I2C | YY-MM-DD-dd | |||||||||||||||||||||||
| 1337GNLGI | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | Bulk | 3 (168 Hours) | 85°C | -40°C | CMOS | RoHS Compliant | 2006 | https://pdf.utmel.com/r/datasheets/integrateddevicetechnology-1337gnlgi-datasheets-7863.pdf | QFN | 3mm | 3mm | 3.3V | Lead Free | 16 | 16 | 2-Wire, I2C, Serial | yes | 1mm | EAR99 | Tin | No | 8542.39.00.01 | e3 | QUAD | 260 | 3.3V | 0.5mm | 16 | INDUSTRIAL | 5.5V | 30 | Timer or RTC | 2/5V | 8 | Clock | 1 | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | I2C | YY-MM-DD-dd | |||||||||||||||||||||||
| 1337GCSRI | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | Bulk | 1 | 85°C | -40°C | CMOS | 2.65mm | RoHS Compliant | 2006 | /files/integrateddevicetechnology-1337gcsri-datasheets-7860.pdf | SOIC | 10.4mm | 7.6mm | 3.3V | Contains Lead | 16 | 16 | 2-Wire, I2C, Serial | no | 2.34mm | EAR99 | No | 8542.39.00.01 | e3 | Matte Tin (Sn) - annealed | DUAL | 260 | 3.3V | 1.27mm | 16 | INDUSTRIAL | 5.5V | Timer or RTC | 2/5V | 8 | Clock | 1 | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | I2C | YY-MM-DD-dd | |||||||||||||||||||||||
| RX-4581NB:B:ROHS | EPSON |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | 85°C | -40°C | RoHS Compliant | 22 | SPI | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1337GNLGI8 | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | Tape & Reel | 3 | 85°C | -40°C | CMOS | RoHS Compliant | 2006 | /files/integrateddevicetechnology-1337gnlgi8-datasheets-7820.pdf | QFN | 3mm | 3mm | 3.3V | Lead Free | 16 | 16 | 2-Wire, I2C, Serial | yes | 1mm | EAR99 | No | 8542.39.00.01 | e3 | Matte Tin (Sn) - annealed | QUAD | 260 | 3.3V | 0.5mm | 16 | INDUSTRIAL | 5.5V | 30 | Timer or RTC | 2/5V | 8 | Clock | 1 | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | I2C | YY-MM-DD-dd | |||||||||||||||||||||||
| RX-4581NB:B0:ROHS | EPSON |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | 85°C | -40°C | RoHS Compliant | 5.5V | 1.6V | 22 | SPI | 16B | Clock | HH:MM:SS | YY-MM-DD | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1339C-31SRI8 | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | 1 | 85°C | -40°C | CMOS | 2.65mm | RoHS Compliant | 2006 | /files/integrateddevicetechnology-1339c31sri8-datasheets-7780.pdf | SOIC | 10.4mm | 7.6mm | 3.3V | Contains Lead | 16 | 7 Weeks | 16 | 2-Wire, I2C, Serial | no | 2.34mm | EAR99 | Tin | 8542.39.00.01 | e3 | DUAL | 260 | 1.27mm | 16 | INDUSTRIAL | 5.5V | NOT SPECIFIED | Timer or RTC | 3.6/5V | Not Qualified | Clock | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | YES | I2C | YY-MM-DD-dd | ||||||||||||||||||||||||
| BQ4285LS | Texas Instruments |
Min: 1 Mult: 1 |
0 | 0x0x0 | CMOS | 2.65mm | RoHS Compliant | SOIC | 15.4mm | 7.5mm | Contains Lead | 24 | 24 | no | EAR99 | 8542.39.00.01 | YES | DUAL | GULL WING | NOT SPECIFIED | 3.15V | 1.27mm | 24 | COMMERCIAL | 70°C | 3.6V | 2.7V | NOT SPECIFIED | Timer or RTC | 3.15V | Not Qualified | 114B | TIMER, REAL TIME CLOCK | 1 | 0.032MHz | SECONDS | 8 | Y | YES | PARALLEL, MUXED BUS | |||||||||||||||||||||||||||||||
| RTC-4574SA:B:ROHS | EPSON |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | 85°C | -40°C | RoHS Compliant | SOIC | Serial | HH:MM:SS (24 hr) | YY-MM-DD-dd | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISL12026AIVZ | Intersil (Renesas Electronics America) |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Surface Mount | 1 | 85°C | -40°C | CMOS | 1.2mm | RoHS Compliant | 2010 | /files/intersil-isl12026aivz-datasheets-7342.pdf | TSSOP | 4.4mm | 3mm | 3.3V | 8 | 19 Weeks | 5.5V | 2.7V | 8 | 2-Wire, I2C, Serial | EAR99 | No | e3 | Matte Tin (Sn) - annealed | DUAL | 260 | 3.3V | 0.65mm | INDUSTRIAL | 30 | Timer or RTC | 3/5V | Clock | 0.032MHz | SECONDS | HH:MM:SS | Y | YES | I2C | YY-MM-DD-dd | |||||||||||||||||||||||||||
| BQ3285ECSSTR | Texas Instruments |
Min: 1 Mult: 1 |
0 | 0x0x0 | CMOS | 1.73mm | RoHS Compliant | SSOP | 8.65mm | 3.9mm | Contains Lead | 24 | 24 | no | EAR99 | 8542.39.00.01 | YES | DUAL | GULL WING | 5V | 0.635mm | 24 | COMMERCIAL | 70°C | 5.5V | 4.5V | Not Qualified | TIMER, REAL TIME CLOCK | 0.032MHz | 8 | PARALLEL, MUXED BUS | ||||||||||||||||||||||||||||||||||||||||
| DS2404B/T&R | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | Tape & Reel | 85°C | -40°C | RoHS Compliant | 2007 | /files/maximintegrated-ds2404btr-datasheets-6962.pdf | SSOP | No | Clock | Binary | Binary | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PCA8565TS-T | NXP Semiconductors / Freescale |
Min: 1 Mult: 1 |
0 | 0x0x0 | Surface Mount | Tape and Reel | 125°C | -40°C | RoHS Compliant | TSSOP | Lead Free | 5.5V | 1.8V | 8 | No | HH:MM:SS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CV193DPAG8 | Integrated Device Technology (IDT) |
Min: 1 Mult: 1 |
0 | 0x0x0 | RoHS Compliant | 2009 | /files/integrateddevicetechnology-cv193dpag8-datasheets-6727.pdf | TSSOP | No |
