- Manufacturer
- RoHS Status
- Package / Case
- Time Format
- Current - Timekeeping (Max)
- Date Format
- Features
- Interface
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Operating Temperature
- Packaging
- Part Status
Attribute column
Categories
Clock/Timing - Real Time Clocks
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Usage Level | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Additional Feature | HTS Code | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Reach Compliance Code | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | uPs/uCs/Peripheral ICs Type | Clock Frequency | Logic Function | External Data Bus Width | Number of Timers | Time Format | Date Format | Current - Timekeeping (Max) | Time-Min | Interrupt Capability | Voltage - Supply, Battery | Volatile | Information Access Method | Features | Height Seated (Max) | Length | Width | Radiation Hardening | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 X1286V14T1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | 2005 | - | e0 | - | - | 1 (Unlimited) | 14 | EAR99 | - | Tin/Lead (Sn/Pb) | 70°C | 0°C | - | 8542.39.00.01 | - | DUAL | 240 | - | 5V | 0.65mm | - | - | 30 | - | 14 | R-PDSO-G14 | Not Qualified | - | 5.5V | 3/5V | COMMERCIAL | 2.7V | 2-Wire, I2C, Serial | - | - | 31.3kB | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 1/100SECOND | Y | - | NO | I2C | - | 1.2mm | 5mm | 4.4mm | - | RoHS Compliant | Contains Lead | ||
 RX-8581JE:B3 I2C-BUS EPSON | In Stock | - | Datasheet | 13 Weeks | - | Surface Mount | 20-LSSOJ (0.213, 5.40mm Width) | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | RX-8581JE | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.8μA~1.2μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | ROHS3 Compliant | - | ||
 X1286A8T1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | SOIC | - | - | - | - | - | Tape & Reel (TR) | 2005 | - | e0 | - | - | 1 (Unlimited) | 8 | EAR99 | - | Tin/Lead (Sn/Pb) | 70°C | 0°C | - | 8542.39.00.01 | - | DUAL | 240 | - | 5V | 1.27mm | - | - | NOT SPECIFIED | - | 8 | R-PDSO-G8 | Not Qualified | - | 5.5V | 3/5V | COMMERCIAL | 2.7V | 2-Wire, I2C, Serial | - | - | 31.3kB | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 1/100SECOND | Y | - | NO | I2C | - | 2.03mm | 5.255mm | 5.23mm | - | Non-RoHS Compliant | Contains Lead | ||
 ISL12029IBZ-T Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | SOIC | - | 14 | - | - | - | Cut Tape | 2005 | - | e3 | - | Active | 2 (1 Year) | 14 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | 8542.39.00.01 | - | DUAL | 260 | - | 3.3V | 1.27mm | - | - | 40 | - | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 512B | - | 0.032MHz | Clock | - | 1 | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.75mm | 8.65mm | 3.9mm | No | RoHS Compliant | Lead Free | ||
 ISL12082IUZ-T Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | MSOP | - | 10 | - | - | - | Tape & Reel | 2008 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | 8542.39.00.01 | - | DUAL | - | - | 3.3V | 0.5mm | - | - | - | - | - | R-PDSO-G8 | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | - | - | Clock | - | - | HH:MM:SS:hh | YY-MM-DD-dd | - | - | Y | - | NO | I2C | - | 1.1mm | 3mm | 3mm | No | RoHS Compliant | - | ||
 X1228V14I Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | - | - | - | - | Bulk | 2005 | - | e0 | - | - | 1 (Unlimited) | 14 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | - | 8542.39.00.01 | - | DUAL | 240 | - | 5V | 0.65mm | - | - | 30 | - | 14 | R-PDSO-G14 | Not Qualified | - | 5.5V | 3/5V | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | - | - | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.2mm | 5mm | 4.4mm | - | RoHS Compliant | Contains Lead | ||
 ISL12028IB30AZ Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | SOIC | - | 14 | - | - | - | - | 2005 | - | e3 | - | Active | 2 (1 Year) | 14 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | 8542.39.00.01 | - | DUAL | 260 | - | 3.3V | 1.27mm | - | - | 40 | - | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | - | 0.032MHz | Clock | - | - | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.75mm | 8.65mm | 3.9mm | No | RoHS Compliant | - | ||
 X1227S8T1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | SOIC | - | - | - | - | - | Tape & Reel (TR) | 2005 | - | e0 | - | - | 1 (Unlimited) | 8 | EAR99 | - | Tin/Lead (Sn/Pb) | 70°C | 0°C | - | 8542.39.00.01 | - | DUAL | 240 | - | 5V | 1.27mm | not_compliant | - | 40 | - | 8 | R-PDSO-G8 | Not Qualified | - | 5.5V | 3/5V | COMMERCIAL | 4.5V | 2-Wire, I2C, Serial | - | - | 512B | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.7272mm | 4.9022mm | 3.9116mm | - | Non-RoHS Compliant | Contains Lead | ||
 X1286V14I Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | - | - | - | - | Bulk | 2005 | - | e0 | - | - | 1 (Unlimited) | 14 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | - | 8542.39.00.01 | - | DUAL | 240 | - | 5V | 0.65mm | not_compliant | - | 30 | - | 14 | R-PDSO-G14 | Not Qualified | - | 5.5V | 3/5V | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | - | - | 31.3kB | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 1/100SECOND | Y | - | NO | I2C | - | 1.2mm | 5mm | 4.4mm | - | Non-RoHS Compliant | Contains Lead | ||
 RX8900SA:UB3 PURE SN EPSON | 14 |
| Datasheet | 13 Weeks | - | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | - | - | 14-SOIC | - | -40°C~85°C | Tape & Reel (TR) | - | RX8900SA | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2.5V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C | - | - | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.4μA~1.5μA @ 3V~5V | - | - | 1.6V~5.5V | - | - | Alarm | - | - | - | - | ROHS3 Compliant | - | ||
 PCA8802U/2AA/1,026 NXP USA Inc. | In Stock | - | - | - | - | - | Die | YES | - | - | - | -40°C~85°C | Tray | 2011 | - | - | - | Obsolete | 1 (Unlimited) | 8 | - | Binary Counter | - | - | - | SEATED HGT_NOM; TERM PITCH-MAX | 8542.39.00.01 | 1.6V~5.5V | BOTTOM | - | 1 | 3V | 0.449mm | - | - | - | PCA8802 | - | R-PBCC-B8 | - | - | 5.5V | - | - | 1.6V | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | Binary | - | 0.4μA @ 1.6V~5.5V | - | - | - | - | - | Square Wave Output, Unique ID | 0.215mm | 1.19mm | 1.14mm | - | ROHS3 Compliant | - | ||
 DS1743P-100IND+ Maxim Integrated | In Stock | - | Datasheet | - | Surface Mount | - | Module | - | 34 | - | - | - | Tube | 2012 | - | e3 | yes | Obsolete | 3 (168 Hours) | 34 | EAR99 | - | Matte Tin (Sn) | 85°C | -40°C | - | 8473.30.11.80 | - | DUAL | 260 | - | 5V | - | - | - | - | - | 34 | - | - | 5V | - | 5V | INDUSTRIAL | - | Parallel | 5.5V | 4.5V | 8kB | - | 0.032MHz | Clock | 8 | - | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | N | - | NO | - | - | - | - | - | No | ROHS3 Compliant | Lead Free | ||
 DS14285N+ Maxim Integrated | 2303 | - | Datasheet | - | - | Through Hole | 24-DIP (0.600, 15.24mm) | NO | - | - | - | -40°C~85°C | Tube | 2005 | - | e3 | yes | Obsolete | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | 4.5V~5.5V | DUAL | 260 | - | 5V | 2.54mm | - | - | 30 | DS14285 | 24 | R-PDIP-T24 | Not Qualified | - | - | 5V | - | - | Parallel | - | - | 114B | - | 0.032MHz | - | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.5μA @ 4.5V~5.5V | SECONDS | Y | 2.5V~3.6V | YES | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 5.08mm | 31.75mm | 15.24mm | - | ROHS3 Compliant | Lead Free | ||
 DS2415P+T&R Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 6-LSOJ (0.148, 3.76mm Width) | - | - | 6-TSOC | - | -40°C~85°C | Tape & Reel (TR) | 2001 | - | - | - | Obsolete | 1 (Unlimited) | - | - | Binary Counter | - | - | - | - | - | 2.5V~5.5V | - | - | - | - | - | - | - | - | DS2415 | - | - | - | - | - | - | - | - | 1-Wire® Serial | - | - | - | - | - | - | - | - | Binary | Binary | 0.25μA~0.45μA @ 3V~5V | - | - | 2.5V~5.5V | - | - | Unique ID | - | - | - | - | ROHS3 Compliant | - | ||
 MAX6900ETT+T Maxim Integrated | 42761 | - | Datasheet | - | - | Surface Mount | 6-WDFN Exposed Pad | YES | 6 | - | - | -40°C~85°C | Tape & Reel (TR) | 2003 | - | e3 | yes | Obsolete | 1 (Unlimited) | 10 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 2V~5.5V | DUAL | 260 | - | 3.3V | 0.5mm | unknown | 400kHz | NOT SPECIFIED | MAX6900 | 10 | S-PDSO-N10 | Not Qualified | - | - | 2.5/5V | - | - | I2C, 2-Wire Serial | - | - | 31B | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.63μA~1.7μA | SECONDS | N | - | YES | I2C | Leap Year, NVSRAM | 0.8mm | 3mm | 3mm | - | ROHS3 Compliant | Lead Free | ||
 ISL12027IB30AZ-T Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2010 | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | ISL12027 | 8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, Supervisor, Watchdog Timer | - | - | - | - | ROHS3 Compliant | - | ||
 DS1687-3+C01 Maxim Integrated | In Stock | - | Datasheet | - | Through Hole | - | - | - | 24 | - | - | - | - | 2012 | - | e3 | yes | - | - | 24 | EAR99 | - | Matte Tin (Sn) | 70°C | 0°C | - | 8542.39.00.01 | - | DUAL | - | - | 3V | 2.54mm | - | - | - | - | 24 | - | - | 3V | - | 3V | COMMERCIAL | - | Parallel | 3.7V | 2.7V | 242B | - | 0.032MHz | Clock | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | YES | - | - | 9.398mm | 33.782mm | - | No | RoHS Compliant | - | ||
ISL12026IBZ Renesas Electronics America Inc. | In Stock | - | Datasheet | 7 Weeks | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | Industrial grade | -40°C~85°C | Tube | 2010 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | - | 3.3V | 1.27mm | - | - | NOT SPECIFIED | ISL12026 | 8 | R-PDSO-G8 | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Leap Year | 1.75mm | 4.9mm | 3.9mm | - | ROHS3 Compliant | - | ||
 DS1743-85IND+ Maxim Integrated | 127 | - | Datasheet | - | Through Hole | - | - | - | 28 | - | - | - | Tube | 2012 | - | e3 | yes | Obsolete | 1 (Unlimited) | 34 | EAR99 | - | Matte Tin (Sn) | 85°C | -40°C | - | 8473.30.11.80 | - | DUAL | - | - | 5V | 2.54mm | - | - | - | - | 34 | R-XDMA-U34 | - | 5V | - | - | COMMERCIAL | - | Parallel | 5.5V | 4.5V | 8kB | - | 0.032MHz | Clock | 8 | - | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | N | - | NO | - | - | - | - | - | No | ROHS3 Compliant | - | ||
DS1251WP-120+C02 Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 34-PowerCap™ Module | - | - | - | - | 0°C~70°C | Tube | 2013 | - | - | - | Active | 1 (Unlimited) | - | - | Phantom Time Chip | - | - | - | - | - | 2.97V~3.63V | - | - | - | - | - | - | - | - | DS1251 | - | - | - | 3.3V | - | - | - | - | Parallel | - | - | 512KB | - | - | Clock | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 3.3V | - | - | 3V | - | - | Leap Year, NVSRAM | - | - | - | No | ROHS3 Compliant | - |