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| 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 | 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 | Number of Pins | Interface | Lifecycle Status | Pbfree Code | ECCN Code | Additional Feature | Contact Plating | Radiation Hardening | Reach Compliance Code | HTS Code | Nominal Supply Current | 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 | Supplier Device Package | Screening Level | Memory Size | Number of Bits | Memory Type | Logic Function | Number of Outputs | RAM (words) | Number of Timers | Access Time | Clock Frequency | Time-Min | Address Bus Width | External Data Bus Width | Time Format | Interrupt Capability | Volatile | Information Access Method | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Non-Volatile Memory |
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| MCP79510T-I/MS | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 2 (1 Year) | CMOS | 1.1mm | ROHS3 Compliant | 2012 | /files/microchiptechnology-mcp79510ims-datasheets-8276.pdf | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 3mm | 3mm | Lead Free | 10 | 16 Weeks | 10 | SPI | EAR99 | No | 8542.39.00.01 | e3 | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | Matte Tin (Sn) - annealed | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | MCP79510 | 40 | 64B | Clock | 5MHz | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1μA @ 1.8V~3.6V | 1.3V~3.6V | ||||||||||||||||||||||||||||||||||||||
| DS1315S-5+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Phantom Time Chip | Surface Mount | Surface Mount | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2011 | /files/maximintegrated-ds1315s5-datasheets-0352.pdf | 16-SOIC (0.295, 7.50mm Width) | 10.5mm | 2.35mm | 7.6mm | 5V | Lead Free | 16 | 8 Weeks | Unknown | 16 | Parallel | yes | EAR99 | No | 8542.39.00.01 | e3 | Leap Year | Matte Tin (Sn) | 4.5V~5.5V | DUAL | 260 | 5V | 1.27mm | DS1315 | 16 | 30 | Timer or RTC | 5V | Clock | 0.032MHz | 1/100SECOND | HH:MM:SS:hh (12/24 hr) | N | YES | SERIAL, FIXED PROTOCOL | YY-MM-DD-dd | 1.3mA @ 5V | 2.5V~3.7V | |||||||||||||||||||||||||||||
| RV-8523-C3-32.768KHZ-20PPM-TA-QC | Micro Crystal |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Automotive, AEC-Q200 | Surface Mount | -40°C~85°C TA | Tape & Reel (TR) | 1 (Unlimited) | ROHS3 Compliant | /files/microcrystalag-rv8523c332768khz20ppmtaqc-datasheets-0370.pdf | 10-VCDFN | 2 Weeks | I2C, 2-Wire Serial | Alarm, Leap Year, Watchdog Timer | Gold Flash (Au) | 1.2V~5.5V | 260 | 40 | HH:MM:SS | YY-MM-DD-dd | 180nA @ 3V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PCF2127T/2Y | NXP Semiconductors |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 3 (168 Hours) | CMOS | 2.65mm | ROHS3 Compliant | 2010 | /files/nxpusainc-pcf2127at2y-datasheets-0216.pdf | 16-SOIC (0.295, 7.50mm Width) | 10.3mm | 7.5mm | 16 | 7 Weeks | I2C, 2-Wire Serial | 8542.39.00.01 | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer | YES | 1.8V~4.2V | DUAL | NOT SPECIFIED | 2V | 1.27mm | PCF2127 | 16 | NOT SPECIFIED | Timers or RTCs | 2/4V | Not Qualified | R-PDSO-G16 | 512B | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | I2C | YY-MM-DD-dd | 1.5μA @ 3.3V | 1.8V~4.2V | |||||||||||||||||||||||||||||||||||
| MCP79402-I/SN | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2011 | /files/microchiptechnology-mcp79402isn-datasheets-0447.pdf | 8-SOIC (0.154, 3.90mm Width) | 4.9mm | 1.5mm | 3.9mm | 8 | 6 Weeks | No SVHC | 8 | I2C, 2-Wire Serial | EAR99 | No | e3 | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | Matte Tin (Sn) - annealed | 1.8V~5.5V | DUAL | 260 | 2.5V | 1.27mm | MCP79402 | 8 | 40 | Timer or RTC | 2/5V | TS 16949 | 64B | Clock | 1 | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | I2C | YY-MM-DD-dd | 1.2μA Typ @ 3.3V | 1.3V~5.5V | ||||||||||||||||||||||||||||||
| DS3231SN# | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | SMD/SMT | CMOS | 32.768kHz | ROHS3 Compliant | 2010 | /files/maximintegrated-ds3231str-datasheets-9085.pdf | 16-SOIC (0.295, 7.50mm Width) | 10.5mm | 2.35mm | 7.6mm | 3.3V | Lead Free | 16 | 6 Weeks | 665.986997mg | Unknown | 16 | I2C, 2-Wire Serial | yes | EAR99 | No | e3 | Alarm, Leap Year, Square Wave Output, TCXO/Crystal | Matte Tin (Sn) - annealed | 2.3V~5.5V | DUAL | 260 | 3.3V | DS3231 | 16 | 40 | Timer or RTC | Clock | 1 | 1 | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | I2C | YY-MM-DD-dd | 110μA~170μA @ 3.63V~5.5V | 2.3V~5.5V | ||||||||||||||||||||||||||||
| M48T12-150PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 150GHz | ROHS3 Compliant | /files/stmicroelectronics-m48t0270pc1-datasheets-0119.pdf | 24-DIP Module (0.600, 15.24mm) | 34.8mm | 8.89mm | 18.34mm | 5V | Lead Free | 24 | 25 Weeks | No SVHC | 24 | Parallel | ACTIVE (Last Updated: 6 months ago) | EAR99 | 10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C; WRITE PROTECT VOLTAGE = 4.2V | No | 8542.39.00.01 | 80mA | e3 | Leap Year | Matte Tin (Sn) | 4.5V~5.5V | DUAL | 5V | 2.54mm | M48T12 | 24 | Timer or RTC | 5V | 2kB | Clock | 2040 | 150 ns | SECONDS | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | ||||||||||||||||||||||||||||
| PCF8523T/1,118 | NXP Semiconductors |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | 1.75mm | ROHS3 Compliant | 2010 | /files/nxpusainc-pcf8523t1118-datasheets-9850.pdf | 8-SOIC (0.154, 3.90mm Width) | 4.9mm | 3.9mm | 8 | 7 Weeks | I2C, 2-Wire Serial | 8542.39.00.01 | Alarm, Leap Year, Watchdog Timer | YES | 1.6V~5.5V | DUAL | NOT SPECIFIED | 3V | 1.27mm | PCF8523 | 8 | NOT SPECIFIED | Timer or RTC | 1.2/5.5V | Not Qualified | R-PDSO-G8 | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | YES | I2C | YY-MM-DD-dd | 0.5μA @ 2V~5V | 1.8V~5.5V | ||||||||||||||||||||||||||||||||||||
| DS1511W+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 9.398mm | ROHS3 Compliant | 2002 | /files/maximintegrated-ds1511w-datasheets-0508.pdf | 28-DIP Module (0.600, 15.24mm) | 38.862mm | 15.24mm | Lead Free | 28 | 12 Weeks | 28 | Parallel | yes | EAR99 | not_compliant | e3 | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | Matte Tin (Sn) | NO | 3V~3.6V | DUAL | 260 | 3.3V | 2.54mm | DS1511 | 28 | 30 | Timers or RTCs | 3.3V | Not Qualified | 256B | 11 | 1 | 0.032MHz | SECONDS | 8 | HH:MM:SS (24 hr) | Y | YES | YY-MM-DD-dd | 4mA @ 3V~3.6V | 2.5V~3.7V | |||||||||||||||||||||||||||||
| M41T93RMY6F | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | ROHS3 Compliant | /files/stmicroelectronics-m41t93rmy6f-datasheets-0422.pdf | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 11.66mm | 2.39mm | 7.67mm | Lead Free | 18 | 25 Weeks | 18 | SPI | ACTIVE (Last Updated: 6 months ago) | EAR99 | No | 8542.39.00.01 | e3 | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | Matte Tin (Sn) - annealed | 2.7V~5.5V | DUAL | 240 | 3V | 1.27mm | M41T93 | 18 | 30 | Timers or RTCs | 3/5V | 7B | 8 | Clock | 1 | 5MHz | 1/100SECOND | HH:MM:SS:hh (24 hr) | Y | YY-MM-DD-dd | 10μA @ 5.5V | 1.8V~5.5V | 7 kB | ||||||||||||||||||||||||||||||
| PCF8563T/F4,118 | NXP Semiconductors |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2003 | /files/nxpusainc-pcf8563t5518-datasheets-9882.pdf | 8-SOIC (0.154, 3.90mm Width) | 8 | 7 Weeks | I2C, 2-Wire Serial | 8542.39.00.01 | e4 | Alarm, Leap Year, Watchdog Timer | Nickel/Palladium/Gold (Ni/Pd/Au) | YES | 1.8V~5.5V | DUAL | 260 | 2V | 0.635mm | PCF8563 | 8 | 30 | Timer or RTC | 2/5V | Not Qualified | R-PDSO-G8 | 0.032MHz | SECONDS | HH:MM:SS (24 hr) | Y | YES | I2C | YY-MM-DD-dd | 0.6μA~0.75μA @ 2V~5V | |||||||||||||||||||||||||||||||||||||||
| M48T08-150PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | Through Hole | CMOS | 32.768kHz | ROHS3 Compliant | /files/stmicroelectronics-m48t18100pc1-datasheets-9725.pdf | 28-DIP Module (0.600, 15.24mm) | 39.88mm | 8.89mm | 18.34mm | 5V | Lead Free | 28 | 25 Weeks | 4.190003g | No SVHC | 28 | Parallel | ACTIVE (Last Updated: 7 months ago) | EAR99 | Tin | No | 8542.39.00.01 | e3 | Leap Year, Watchdog Timer | 4.75V~5.5V | DUAL | 5V | 2.54mm | M48T08 | 28 | Timer or RTC | 80mA | 8kB | Clock | 8184 | 150 ns | SECONDS | 8b | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 3mA @ 4.7V~5.5V | |||||||||||||||||||||||||||
| DS1248Y-70+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Phantom Time Chip | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 10.922mm | ROHS3 Compliant | 2012 | /files/maximintegrated-ds1248y70-datasheets-0298.pdf | 32-DIP Module (0.600, 15.24mm) | 43.053mm | 15.24mm | Lead Free | 32 | 10 Weeks | 32 | Parallel | yes | 3A991.B.2.A | not_compliant | 8473.30.11.40 | e3 | NVSRAM | Matte Tin (Sn) | NO | 4.5V~5.5V | DUAL | 260 | 5V | 2.54mm | DS1248 | 32 | NOT SPECIFIED | Timer or RTC | 5V | Not Qualified | 128KB | 1/100SECOND | 8 | HH:MM:SS:hh (12/24 hr) | N | NO | YY-MM-DD-dd | 10mA @ 5V | ||||||||||||||||||||||||||||||||
| DS1687-5+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 9.398mm | ROHS3 Compliant | 2000 | /files/maximintegrated-ds16875-datasheets-0310.pdf | 24-DIP Module (0.600, 15.24mm) | 33.782mm | Lead Free | 24 | 19 Weeks | 24 | Parallel | yes | EAR99 | not_compliant | e3 | Alarm, NVSRAM, Square Wave Output, Y2K | Matte Tin (Sn) | NO | 4.5V~5.5V | DUAL | NOT SPECIFIED | 5V | 2.54mm | DS1687 | 24 | NOT SPECIFIED | Timer or RTC | 5V | Not Qualified | 242B | 11 | 1 | 0.032MHz | SECONDS | 8 | HH:MM:SS (12/24 hr) | Y | YES | YY-MM-DD-dd | 3mA @ 5V | 2.5V~3.7V | ||||||||||||||||||||||||||||||
| M48T58Y-70PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 70GHz | ROHS3 Compliant | /files/stmicroelectronics-m48t58y70pc1-datasheets-0321.pdf | 28-DIP Module (0.600, 15.24mm) | 39.88mm | 8.89mm | 18.34mm | 5V | Lead Free | 28 | 25 Weeks | 4.190003g | No SVHC | 28 | Parallel | EAR99 | No | 8542.39.00.01 | e3 | Leap Year | Matte Tin (Sn) - annealed | 4.5V~5.5V | DUAL | 5V | 2.54mm | M48T58 | 28 | Timer or RTC | 50mA | 8kB | Clock | 8184 | 70 ns | SECONDS | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | ||||||||||||||||||||||||||||||
| M41T82RM6F | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | ROHS3 Compliant | /files/stmicroelectronics-m41t83rmy6f-datasheets-8626.pdf | 8-SOIC (0.154, 3.90mm Width) | 5mm | 1.25mm | 4mm | Lead Free | 8 | 10 Weeks | 540.001716mg | 8 | I2C, 2-Wire Serial | ACTIVE (Last Updated: 7 months ago) | EAR99 | Tin | No | e4 | Alarm, Leap Year, SRAM, Watchdog Timer | Nickel/Palladium/Gold (Ni/Pd/Au) | 2.7V~5.5V | DUAL | 260 | 3V | 1.27mm | M41T82 | 8 | 30 | Timers or RTCs | 3/5V | 7B | 8 | Clock | 1 | 0.4MHz | 1/100SECOND | HH:MM:SS:hh (24 hr) | Y | NO | I2C | YY-MM-DD-dd | 10μA @ 5.5V | 2V~5.5V | ||||||||||||||||||||||||||||
| DS1554-70+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2003 | /files/maximintegrated-ds155470-datasheets-0090.pdf | 32-DIP Module (0.600, 15.24mm) | 43.69mm | 9.4mm | 18.8mm | 5V | Lead Free | 32 | 10 Weeks | Unknown | 32 | Parallel | yes | EAR99 | Tin | No | 8473.30.11.80 | e3 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 4.5V~5.5V | DUAL | 5V | 2.54mm | DS1554 | 32 | Timer or RTC | 5V | 32KB | Clock | SECONDS | HH:MM:SS (24 hr) | Y | NO | YY-MM-DD-dd | 6mA @ 5V | |||||||||||||||||||||||||||||||||
| PCF2123TS/1,118 | NXP Semiconductors |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | 1.1mm | ROHS3 Compliant | 2010 | /files/nxpusainc-pcf2123ts1112-datasheets-9792.pdf | 14-TSSOP (0.173, 4.40mm Width) | 5mm | 4.4mm | 14 | 7 Weeks | SPI | 8542.39.00.01 | e4 | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Nickel/Palladium/Gold (Ni/Pd/Au) | YES | 1.6V~5.5V | DUAL | 260 | 1.6V | 0.65mm | PCF2123 | 14 | 30 | Timers or RTCs | 1.1/5.5V | Not Qualified | R-PDSO-G14 | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | YES | SERIAL, 3-WIRE | YY-MM-DD-dd | 0.33μA~0.38μA @ 2V~5V | |||||||||||||||||||||||||||||||||||
| M48T02-70PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 70GHz | ROHS3 Compliant | /files/stmicroelectronics-m48t0270pc1-datasheets-0119.pdf | 24-DIP Module (0.600, 15.24mm) | 34.8mm | 8.89mm | 18.34mm | 5V | Lead Free | 24 | 25 Weeks | No SVHC | 24 | Parallel | ACTIVE (Last Updated: 7 months ago) | EAR99 | No | 8542.39.00.01 | 80mA | e3 | Leap Year | Matte Tin (Sn) | 4.75V~5.5V | DUAL | 5V | 2.54mm | M48T02 | 24 | Timer or RTC | 5V | 16MB | Clock | 2040 | 100 ns | SECONDS | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 3mA @ 4.7V~5.5V | |||||||||||||||||||||||||||||
| ISL12022IBZ | Renesas Electronics America |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | ROHS3 Compliant | 2011 | /files/renesaselectronicsamericainc-isl12022ibz-datasheets-0159.pdf | 8-SOIC (0.154, 3.90mm Width) | 7 Weeks | I2C, 2-Wire Serial | EAR99 | 8542.39.00.01 | e3 | Alarm, Daylight Savings, Leap Year, SRAM | Matte Tin (Sn) | 2.7V~5.5V | NOT SPECIFIED | ISL12022 | 8 | NOT SPECIFIED | 128B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | 1.8V~5.5V | |||||||||||||||||||||||||||||||||||||||||||||||||||
| PCF8593T/1,118 | NXP Semiconductors |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | 1.75mm | ROHS3 Compliant | 2003 | /files/nxpusainc-pcf8593t1118-datasheets-0124.pdf | 8-SOIC (0.154, 3.90mm Width) | 4.9mm | 3.9mm | 8 | 7 Weeks | I2C, 2-Wire Serial | 8542.39.00.01 | e4 | Alarm, NVSRAM | Nickel/Palladium/Gold (Ni/Pd/Au) | YES | 2.5V~6V | DUAL | NOT SPECIFIED | 3V | 1.27mm | PCF8593 | 8 | NOT SPECIFIED | Timer or RTC | 3/5V | Not Qualified | R-PDSO-G8 | 8B | 0.032MHz | 1/100SECOND | HH:MM:SS:hh (12/24 hr) | Y | YES | I2C | YY-MM-DD-dd | 8μA~15μA @ 2V~5V | |||||||||||||||||||||||||||||||||||
| DS1746WP-120+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tray | 3 (168 Hours) | CMOS | 2.3368mm | ROHS3 Compliant | 2011 | /files/maximintegrated-ds174670-datasheets-9700.pdf | 34-PowerCap™ Module | 25.019mm | 23.495mm | Lead Free | 34 | 10 Weeks | 34 | Parallel | yes | EAR99 | not_compliant | 8473.30.11.80 | e3 | Leap Year, NVSRAM, Y2K | Matte Tin (Sn) | YES | 2.97V~3.63V | DUAL | 260 | 3.3V | 1.27mm | DS1746 | 34 | NOT SPECIFIED | Timers or RTCs | 3.3V | Not Qualified | 128KB | 0.032MHz | SECONDS | 8 | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 2mA @ 3.3V | 3V | ||||||||||||||||||||||||||||||
| M41T82ZM6F | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | ROHS3 Compliant | /files/stmicroelectronics-m41t83rmy6f-datasheets-8626.pdf | 8-SOIC (0.154, 3.90mm Width) | 5mm | 1.25mm | 4mm | 8 | 10 Weeks | 8 | I2C, 2-Wire Serial | ACTIVE (Last Updated: 7 months ago) | EAR99 | No | e4 | Alarm, Leap Year, SRAM, Watchdog Timer | Nickel/Palladium/Gold (Ni/Pd/Au) | 2.38V~5.5V | DUAL | 260 | 3V | 1.27mm | M41T82 | 8 | 30 | Timers or RTCs | 3/5V | 7B | 8 | Clock | 1 | 0.4MHz | 1/100SECOND | HH:MM:SS:hh (24 hr) | Y | NO | I2C | YY-MM-DD-dd | 10μA @ 5.5V | 2V~5.5V | |||||||||||||||||||||||||||||||
| PCF2127AT/2Y | NXP Semiconductors |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 3 (168 Hours) | CMOS | 2.65mm | ROHS3 Compliant | 2003 | /files/nxpusainc-pcf2127at2y-datasheets-0216.pdf | 20-SOIC (0.295, 7.50mm Width) | 12.8mm | 7.5mm | 20 | 7 Weeks | I2C, 2-Wire Serial | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer | YES | 1.8V~4.2V | DUAL | 260 | 3.3V | 1.27mm | PCF2127 | 20 | NOT SPECIFIED | Timers or RTCs | 2/4V | Not Qualified | R-PDSO-G20 | 512B | 1 | SECONDS | HH:MM:SS (12/24 hr) | Y | YES | I2C | YY-MM-DD-dd | 1.5μA @ 3.3V | 1.8V~4.2V | |||||||||||||||||||||||||||||||||||||
| ISL12020MIRZ | Renesas Electronics America |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 1.3mm | ROHS3 Compliant | 2008 | /files/renesaselectronicsamericainc-isl12020mirz-datasheets-0232.pdf | 20-PowerLFDFN | 5.5mm | 4mm | 20 | 3 Weeks | I2C, 2-Wire Serial | EAR99 | 8542.39.00.01 | e3 | Alarm, Daylight Savings, Leap Year, SRAM | Matte Tin (Sn) - annealed | YES | 2.7V~5.5V | DUAL | 3V | 0.5mm | ISL12020 | 20 | R-PDSO-N20 | 128B | HH:MM:SS (12/24 hr) | I2C | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | 1.8V~5.5V | ||||||||||||||||||||||||||||||||||||||||||
| MCP79410-I/ST | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2007 | /files/microchiptechnology-mcp79411ims-datasheets-8237.pdf | 8-TSSOP (0.173, 4.40mm Width) | 3.1mm | 1.05mm | 4.5mm | Lead Free | 8 | 6 Weeks | No SVHC | 8 | I2C, 2-Wire Serial | EAR99 | No | e3 | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | Matte Tin (Sn) - annealed | 1.8V~5.5V | DUAL | 260 | 5V | 0.65mm | MCP79410 | 8 | 40 | Timers or RTCs | 2/5V | 64B 1Kb | Clock | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | I2C | YY-MM-DD-dd | 1.2μA @ 3.3V | 1.3V~5.5V | 1 kB | |||||||||||||||||||||||||||||||
| DS3232S# | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | 0°C~70°C | Tube | 1 (Unlimited) | SMD/SMT | CMOS | 32.768kHz | ROHS3 Compliant | 2007 | /files/maximintegrated-ds3232sntr-datasheets-9418.pdf | 20-SOIC (0.295, 7.50mm Width) | 13mm | 2.35mm | 7.6mm | Lead Free | 20 | 6 Weeks | 800.987426mg | No SVHC | 20 | I2C, 2-Wire Serial | yes | EAR99 | No | e3 | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | Matte Tin (Sn) | 2.3V~5.5V | DUAL | 260 | 3.3V | DS3232 | 20 | 40 | Timer or RTC | 3.3V | 236B | SRAM | Clock | 1 | 1 | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | I2C | YY-MM-DD-dd | 120μA~160μA @ 3.3V~5.5V | 2.3V~5.5V | ||||||||||||||||||||||||||
| DS3231SN#T&R | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | ROHS3 Compliant | 2012 | /files/maximintegrated-ds3231str-datasheets-9085.pdf | 16-SOIC (0.295, 7.50mm Width) | 6 Weeks | I2C, 2-Wire Serial | Alarm, Leap Year, Square Wave Output, TCXO/Crystal | 2.3V~5.5V | DS3231 | 16-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 110μA~170μA @ 3.63V~5.5V | 2.3V~5.5V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| MCP79522-I/MS | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2012 | /files/microchiptechnology-mcp79510ims-datasheets-8276.pdf | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 3mm | 950μm | 3mm | Lead Free | 10 | 5 Weeks | 10 | SPI | EAR99 | No | 8542.39.00.01 | e3 | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | Matte Tin (Sn) - annealed | YES | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | MCP79522 | 40 | 64B | Clock | 5MHz | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1μA @ 1.8V~3.6V | 1.3V~3.6V | ||||||||||||||||||||||||||||||||||||||
| M48T37V-10MH1F | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Surface Mount | Surface Mount | 0°C~70°C | Tape & Reel (TR) | 3 (168 Hours) | CMOS | 100GHz | 3.05mm | ROHS3 Compliant | /files/stmicroelectronics-m48t37v10mh1f-datasheets-9734.pdf | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | 18.1mm | 8.56mm | 3.3V | Lead Free | 44 | 26 Weeks | 44 | Parallel | EAR99 | Tin | No | 8542.39.00.01 | e3 | Alarm, Leap Year, Watchdog Timer | 3V~3.6V | DUAL | 245 | 3.3V | 0.81mm | M48T37 | 44 | 30 | Timer or RTC | 250kB | 8 | Clock | 100 ns | SECONDS | 8 | HH:MM:SS (24 hr) | Y | NO | YY-MM-DD-dd | 2mA @ 3V~3.6V |
