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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) | Max Operating Temperature | Min Operating Temperature | Technology | Operating Supply Current | 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 | ECCN Code | Additional Feature | Contact Plating | Radiation Hardening | Reach Compliance Code | HTS Code | Number of Functions | 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 | Supply Voltage-Min (Vsup) | Number of Channels | Time@Peak Reflow Temperature-Max (s) | Adjustable Threshold | Subcategory | Power Supplies | Qualification Status | JESD-30 Code | Supplier Device Package | Memory Size | Logic Function | Number of Timers | Clock Frequency | Time-Min | External Data Bus Width | Time Format | Interrupt Capability | Volatile | Information Access Method | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery |
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| 1337AGCSRGI | Renesas Electronics America |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 3 (168 Hours) | ROHS3 Compliant | /files/renesaselectronicsamericainc-1337agdcgi8-datasheets-2483.pdf | 16-SOIC (0.295, 7.50mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Square Wave Output | 1.8V~5.5V | 16-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3μA @ 1.3V~1.8V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1338A-31DVGI | Renesas Electronics America |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | 1 (Unlimited) | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | I2C | Leap Year, NVSRAM, Square Wave Output | 2.7V~5.5V | 56b | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 5μA @ 3.63V~5.5V | 1.3V~3.7V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PT7C43190LE | Diodes Incorporated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | 1 (Unlimited) | CMOS | 1.2mm | ROHS3 Compliant | /files/diodesincorporated-pt7c43190lex-datasheets-2480.pdf | 8-TSSOP (0.173, 4.40mm Width) | 4.4mm | 3mm | 8 | 3-Wire Serial | EAR99 | 8542.39.00.01 | Alarm, Leap Year, Square Wave Output | YES | 1.35V~5.5V | DUAL | 3V | 0.65mm | Timer or RTC | 3/5V | Not Qualified | R-PDSO-G8 | 1 | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | SERIAL, 3-WIRE | YY-MM-DD-dd | 0.6μA~14μA @ 3V~5V | |||||||||||||||||||||||||||||||||||||||||
| DS1747WP-C2+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | 1 (Unlimited) | 2013 | 98 Weeks | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| RTC-4543SA:B ROHS | EPSON |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | RTC-4543SA | Surface Mount | -40°C~85°C | 1 (Unlimited) | /files/epson-rtc4543sbb3rohs-datasheets-1600.pdf | 14-SOIC (0.197, 5.00mm Width) | 3-Wire Serial | Leap Year | 2.5V~5.5V | 14-SOP | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1μA~3μA @ 2V~5V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1338A-31DVGI8 | Renesas Electronics America |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | I2C | Leap Year, NVSRAM, Square Wave Output | 2.7V~5.5V | 56b | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 5μA @ 3.63V~5.5V | 1.3V~3.7V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| RX-4045SA:AA0 | EPSON |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | RX-4045SA | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | 85°C | -40°C | RoHS Compliant | /files/epson-rx4045saaa0-datasheets-2477.pdf | 14-SOIC (0.197, 5.00mm Width) | SPI | Alarm, Leap Year | 1.7V~5.5V | 14-SOP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.2μA~1.8μA @ 3V~5V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PT7C43190LEX | Diodes Incorporated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | 1.2mm | ROHS3 Compliant | /files/diodesincorporated-pt7c43190lex-datasheets-2480.pdf | 8-TSSOP (0.173, 4.40mm Width) | 4.4mm | 3mm | 8 | 3-Wire Serial | EAR99 | 8542.39.00.01 | Alarm, Leap Year, Square Wave Output | YES | 1.35V~5.5V | DUAL | 3V | 0.65mm | Timer or RTC | 3/5V | Not Qualified | R-PDSO-G8 | 1 | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | SERIAL, 3-WIRE | YY-MM-DD-dd | 0.6μA~14μA @ 3V~5V | ||||||||||||||||||||||||||||||||||||||||
| DS1374U-3+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Binary Counter | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 1.1mm | ROHS3 Compliant | 2002 | /files/maximintegrated-ds1374u33tr-datasheets-8469.pdf | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 3mm | 3mm | 3V | Lead Free | 10 | 6 Weeks | Unknown | 10 | I2C, 2-Wire Serial | yes | EAR99 | No | 8473.30.11.80 | 1 | e3 | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | Matte Tin (Sn) | 2.7V~3.3V | DUAL | 260 | 3V | 0.5mm | DS1374 | 10 | 2.7V | 1 | 30 | NO | Clock, Counter | Binary | 125μA @ 2.7V~3.3V | 1.3V~3.7V | ||||||||||||||||||||||||||||||
| RV5C348B-E2-F | Ricoh Electronic Devices Company |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/ricohelectronicdevicescoltd-rv5c348ae2f-datasheets-2168.pdf | 10-LFSOP, 10-MSOP (0.110, 2.80mm Width) | 9 Weeks | 4-Wire Serial | Alarm, Leap Year | 2V~5.5V | 10-SSOP-G | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1μA @ 3V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS17285SN-5+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 25mA | 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 | 1.098005g | 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 | DS17285 | 24 | Timer or RTC | 5V | 2KB | Clock | 1 | 0.032MHz | SECONDS | 8 | HH:MM:SS (12/24 hr) | Y | YES | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | 2.5V~3.7V | ||||||||||||||||||||||||
| RS5C348A-E2-F | Ricoh Electronic Devices Company |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/ricohelectronicdevicescoltd-rv5c348ae2f-datasheets-2168.pdf | 10-LFSOP (0.173, 4.40mm Width) | 9 Weeks | 4-Wire Serial | Alarm, Leap Year | 2V~5.5V | 10-SSOP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1μA @ 3V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS17285SN-3+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°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 | Lead Free | 24 | 10 Weeks | Parallel | yes | EAR99 | 8542.39.00.01 | e3 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Matte Tin (Sn) | YES | 2.7V~3.7V | DUAL | 260 | 3V | 1.27mm | DS17285 | 24 | NOT SPECIFIED | Timer or RTC | 3V | Not Qualified | R-PDSO-G24 | 2KB | 1 | 0.032MHz | SECONDS | 8 | HH:MM:SS (12/24 hr) | Y | YES | YY-MM-DD-dd | 2mA @ 2.7V~3.7V | 2.5V~3.7V | |||||||||||||||||||||||||||
| R2221T-E2-F | Ricoh Electronic Devices Company |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/ricohelectronicdevicescoltd-r2221te2f-datasheets-2089.pdf | 10-VFSOP, 10-MSOP (0.110, 2.80mm Width) | Lead Free | 9 Weeks | I2C, 2-Wire Serial | Alarm, Leap Year, RAM | 1.5V~5.5V | 10-TSSOPG | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.9μA @ 3V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1338Z-3+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2006 | /files/maximintegrated-ds1338z33tr-datasheets-8198.pdf | 8-SOIC (0.154, 3.90mm Width) | 5mm | 1.5mm | 4mm | 3V | Contains Lead | 8 | 7 Weeks | 540.001716mg | Unknown | 8 | I2C, 2-Wire Serial | yes | EAR99 | No | e3 | Leap Year, NVSRAM, Square Wave Output | Tin (Sn) | 2.7V~5.5V | DUAL | 260 | 3V | 1.27mm | DS1338 | 8 | Timer or RTC | 3V | 56B | Clock | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | N | NO | I2C | YY-MM-DD-dd | 200μA @ 3.3V | 1.3V~3.7V | |||||||||||||||||||||||||
| RTC-4543SB:B3 ROHS | EPSON |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | RTC-4543SB | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | ROHS3 Compliant | /files/epson-rtc4543sbb3rohs-datasheets-1600.pdf | 18-SOIC (0.209, 5.30mm Width) | 3-Wire Serial | Leap Year | 2.5V~5.5V | 18-SOP | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1μA~3μA @ 2V~5V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1375T+T&R | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | 85°C | -40°C | ROHS3 Compliant | 2008 | /files/maximintegrated-ds1375ttr-datasheets-1966.pdf | 6-WDFN Exposed Pad | 3.3V | Lead Free | 6 Weeks | 5.5V | 1.7V | 6 | I2C, 2-Wire Serial | Tin | No | Alarm, Leap Year, Square Wave Output | 1.7V~5.5V | DS1375 | 6-TDFN-EP (3x3) | 16B | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.5μA @ 1.7V~5.5V | ||||||||||||||||||||||||||||||||||||||||||||
| R2223L-E2 | Ricoh Electronic Devices Company |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/ricohelectronicdevicescoltd-r2221te2f-datasheets-2089.pdf | 12-XFQFN Exposed Pad | 9 Weeks | I2C, 2-Wire Serial | Alarm, Leap Year, RAM | 1.5V~5.5V | QFN018018-12 | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.9μA @ 3V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ISL12026IVZ | Renesas Electronics America |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 1.2mm | ROHS3 Compliant | 2010 | /files/renesaselectronicsamericainc-isl12026ivzt-datasheets-1807.pdf | 8-TSSOP (0.173, 4.40mm Width) | 4.4mm | 3mm | 8 | 7 Weeks | I2C, 2-Wire Serial | EAR99 | 8542.39.00.01 | e3 | Alarm, Leap Year | Matte Tin (Sn) - annealed | YES | 2.7V~5.5V | DUAL | NOT SPECIFIED | 3.3V | 0.65mm | ISL12026 | 8 | NOT SPECIFIED | R-PDSO-G8 | HH:MM:SS (12/24 hr) | I2C | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||||||||||||||
| DS1747WP-120IND+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tray | 3 (168 Hours) | CMOS | 2.3368mm | ROHS3 Compliant | 2005 | /files/maximintegrated-ds174770-datasheets-9739.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 (Sn) | YES | 2.97V~3.63V | DUAL | 260 | 3.3V | 1.27mm | DS1747 | 34 | NOT SPECIFIED | Timer or RTC | 3.3V | Not Qualified | R-XDMA-U34 | 512KB | 0.032MHz | SECONDS | 8 | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 2mA @ 3.3V | 3V | ||||||||||||||||||||||||||||
| R2051S01-E2-F | Ricoh Electronic Devices Company |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/ricohelectronicdevicescoltd-r2051s01e2f-datasheets-2199.pdf | 16-LSSOP (0.173, 4.40mm Width) | Lead Free | 9 Weeks | I2C, 2-Wire Serial | Alarm, Leap Year | 2.34V~5.5V | 16-SSOP | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1μA @ 3V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| RS5C372B-E2-F | Ricoh Electronic Devices Company |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/ricohelectronicdevicescoltd-rs5c372be2f-datasheets-2133.pdf | 8-LSSOP (0.173, 4.40mm Width) | 9 Weeks | I2C, 2-Wire Serial | Alarm, Leap Year | 1.7V~6V | 8-SSOP | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.9μA~2μA @ 3V~6V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| MCP79411T-I/SN | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | 1.75mm | ROHS3 Compliant | 2011 | /files/microchiptechnology-mcp79411ims-datasheets-8237.pdf | 8-SOIC (0.154, 3.90mm Width) | 4.9mm | 3.9mm | Lead Free | 8 | 6 Weeks | 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 | 1.27mm | MCP79411 | 8 | 40 | Timers or RTCs | 2/5V | 64B 1Kb | Clock | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | I2C | YY-MM-DD-dd | 1.2μA @ 3.3V | 1.3V~5.5V | |||||||||||||||||||||||||||||
| DS1677E+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Portable System Controller | Surface Mount | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 1.1mm | ROHS3 Compliant | 2009 | /files/maximintegrated-ds1677e-datasheets-2240.pdf | 20-TSSOP (0.173, 4.40mm Width) | 6.5mm | 4.4mm | Lead Free | 20 | 6 Weeks | 3-Wire Serial | yes | EAR99 | 3-CHANNEL, 8-BIT ADC | 8542.31.00.01 | e3 | Alarm, Leap Year, Watchdog Timer | Matte Tin (Sn) | YES | 4.5V~5.5V | DUAL | 260 | 5V | 0.65mm | DS1677 | 20 | 30 | Not Qualified | R-PDSO-G20 | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | SERIAL, 3-WIRE | YY-MM-DD-dd | 300μA @ 5V | 2.5V~3.7V | ||||||||||||||||||||||||||||||||
| RV5C348A-E2-F | Ricoh Electronic Devices Company |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/ricohelectronicdevicescoltd-rv5c348ae2f-datasheets-2168.pdf | 10-LFSOP, 10-MSOP (0.110, 2.80mm Width) | 9 Weeks | 4-Wire Serial | Alarm, Leap Year | 2V~5.5V | 10-SSOP-G | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1μA @ 3V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1391U-3+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2002 | /files/maximintegrated-ds1390u33tr-datasheets-8384.pdf | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 3mm | 950μm | 3mm | 3V | Lead Free | 10 | 6 Weeks | Unknown | 10 | SPI | yes | EAR99 | No | 8542.39.00.01 | e3 | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Matte Tin (Sn) | 2.7V~3.3V | DUAL | 260 | 3V | 0.5mm | DS1391 | 10 | 30 | Timers or RTCs | 3V | Clock | 1 | 0.032MHz | HH:MM:SS:hh (12/24 hr) | Y | NO | SERIAL, 3-WIRE | YY-MM-DD-dd | 125μA @ 2.7V~3.3V | 1.3V~3.7V | ||||||||||||||||||||||||||
| DS17287-3+ | 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-ds174875ind-datasheets-1731.pdf | 24-DIP Module (0.600, 15.24mm) | 33.782mm | Lead Free | 24 | 14 Weeks | 24 | Parallel | yes | EAR99 | not_compliant | 8473.30.11.80 | e3 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Matte Tin (Sn) | NO | 2.7V~3.7V | DUAL | NOT SPECIFIED | 3V | 2.54mm | DS17287 | 24 | NOT SPECIFIED | Timer or RTC | 3V | Not Qualified | 2KB | 1 | 0.032MHz | SECONDS | 8 | HH:MM:SS (12/24 hr) | Y | YES | YY-MM-DD-dd | 2mA @ 2.7V~3.7V | 2.5V~3.7V | |||||||||||||||||||||||||||
| M41T81SMY6F | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | 2.69mm | ROHS3 Compliant | /files/stmicroelectronics-m41t81sm6f-datasheets-8263.pdf | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 11.61mm | 7.62mm | Lead Free | 18 | 25 Weeks | 18 | I2C, 2-Wire Serial | ACTIVE (Last Updated: 7 months ago) | EAR99 | No | 8542.39.00.01 | e3 | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Matte Tin (Sn) | 2.7V~5.5V | DUAL | 240 | 5V | 1.27mm | M41T81 | 18 | 30 | Timers or RTCs | 3/5V | Clock | 1 | 0.032MHz | 1/100SECOND | HH:MM:SS:hh (24 hr) | Y | YES | I2C | YY-MM-DD-dd | 100μA @ 2.7V~5.5V | 2V~3.5V | ||||||||||||||||||||||||||||
| ISL12026IVZ-T | Renesas Electronics America |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Cut Tape (CT) | 1 (Unlimited) | CMOS | 1.2mm | ROHS3 Compliant | 2010 | /files/renesaselectronicsamericainc-isl12026ivzt-datasheets-1807.pdf | 8-TSSOP (0.173, 4.40mm Width) | 4.4mm | 3mm | 8 | 7 Weeks | I2C, 2-Wire Serial | EAR99 | 8542.39.00.01 | e3 | Alarm, Leap Year | Matte Tin (Sn) - annealed | YES | 2.7V~5.5V | DUAL | NOT SPECIFIED | 3.3V | 0.65mm | ISL12026 | 8 | NOT SPECIFIED | R-PDSO-G8 | HH:MM:SS (12/24 hr) | I2C | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||||||||||||||
| DS1558Y+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tray | 1 (Unlimited) | CMOS | 1.2mm | ROHS3 Compliant | 2009 | /files/maximintegrated-ds1558w-datasheets-1764.pdf | 48-LQFP | 7mm | 7mm | 5V | Lead Free | 48 | 6 Weeks | Unknown | 48 | Parallel | yes | EAR99 | No | 8473.30.11.80 | e3 | Alarm, Leap Year, Watchdog Timer, Y2K | Matte Tin (Sn) | 4.5V~5.5V | QUAD | 260 | 5V | 0.5mm | DS1558 | 48 | Timer or RTC | 5V | Clock | 0.032MHz | SECONDS | 8 | HH:MM:SS (24 hr) | Y | NO | YY-MM-DD-dd | 6mA @ 5V | 2.5V~3.7V |
