- 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 | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Operating Temperature (Max.) | Operating Temperature (Min.) | Operating Temperature | Packaging | Published | 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 | HTS Code | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | 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 | Number of Bits | Clock Frequency | Logic Function | Number of Timers | Time Format | Date Format | Current - Timekeeping (Max) | Time-Min | Interrupt Capability | Voltage - Supply, Battery | Volatile | Information Access Method | Features | Height | Height Seated (Max) | Length | Width | Thickness | Radiation Hardening | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 DS1672S-3 T Maxim Integrated | In Stock | - | - | - | - | - | - | SOIC | YES | 8 | - | - | -40°C | - | - | - | e3 | yes | - | 1 (Unlimited) | 8 | EAR99 | - | MATTE TIN | - | - | - | - | DUAL | GULL WING | 260 | 3V | 1.27mm | - | NOT SPECIFIED | 8 | - | Not Qualified | - | 3.3V | 3V | INDUSTRIAL | 2.7V | - | - | - | - | TIMER, REAL TIME CLOCK | - | 0.032MHz | - | - | - | - | - | SECONDS | N | - | NO | I2C | - | - | 1.75mm | 4.9mm | 3.9mm | - | - | Non-RoHS Compliant | Lead Free | ||
 1337GNLGI Integrated Device Technology (IDT) | In Stock | - | Datasheet | - | Tin | Surface Mount | - | QFN | - | 16 | - | - | - | - | Bulk | 2006 | e3 | yes | Discontinued | 3 (168 Hours) | 16 | EAR99 | - | - | 85°C | -40°C | 8542.39.00.01 | - | QUAD | - | 260 | 3.3V | 0.5mm | - | 30 | 16 | - | - | 3.3V | 5.5V | 2/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | - | - | 8 | 0.4MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | - | - | 3mm | 3mm | 1mm | No | RoHS Compliant | Lead Free | ||
 ISL12027IV30AZ-T Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | Tape & Reel | 2010 | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | 3.3V | 0.65mm | - | 40 | 8, 8 | R-PDSO-G8 | - | 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 | - | NO | I2C | - | - | 1.2mm | 4.4mm | 3mm | - | No | RoHS Compliant | - | ||
 1338C-31SRI8 Integrated Device Technology (IDT) | In Stock | - | Datasheet | - | Tin | Surface Mount | - | SOIC | - | 16 | - | - | - | - | Tape & Reel | 2006 | e3 | no | Discontinued | 3 (168 Hours) | 16 | EAR99 | - | - | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | - | 1.27mm | - | NOT SPECIFIED | 16 | - | Not Qualified | 3.3V | 5.5V | 3.6/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | 56B | - | - | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | N | - | NO | I2C | - | - | 2.65mm | 10.4mm | 7.6mm | 2.34mm | - | RoHS Compliant | Contains Lead | ||
 1339-31DCGI8 Integrated Device Technology (IDT) | In Stock | - | Datasheet | 7 Weeks | Tin | Surface Mount | - | SOIC | - | 8 | - | - | - | - | Tape & Reel | 2006 | e3 | yes | Active | 1 (Unlimited) | 8 | EAR99 | - | - | 85°C | -40°C | - | - | DUAL | - | 260 | - | 1.27mm | - | 30 | 8 | - | Not Qualified | 3.3V | 5.5V | 3.6/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | - | - | - | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | - | 1.75mm | 4.9mm | 3.9mm | 1.5mm | - | RoHS Compliant | Lead Free | ||
 1337DVGI Integrated Device Technology (IDT) | In Stock | - | Datasheet | 6 Weeks | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | - | 2006 | e3 | yes | - | 3 (168 Hours) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | 3.3V | 0.65mm | - | 30 | 8 | R-PDSO-G8 | - | 3.3V | 5.5V | 2/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | - | - | - | - | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | - | 1.1mm | 3mm | 3mm | - | No | RoHS Compliant | - | ||
 X1288S16T1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | - | Surface Mount | - | SOIC | - | - | - | - | - | - | - | 2005 | e0 | - | - | 1 (Unlimited) | 16 | EAR99 | - | Tin/Lead (Sn/Pb) | 70°C | 0°C | 8542.39.00.01 | - | DUAL | - | 240 | 5V | 1.27mm | - | NOT SPECIFIED | 16 | R-PDSO-G16 | Not Qualified | - | 5.5V | 5V | COMMERCIAL | 4.5V | 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 | - | YES | I2C | - | - | 2.65mm | 10.3mm | 7.5mm | - | - | RoHS Compliant | Contains Lead | ||
 ISL12027IVAZ Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | - | Surface Mount | - | TSSOP | - | 8 | - | - | - | - | - | 2010 | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | DUAL | - | 260 | 3.3V | 0.65mm | - | 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 | - | NO | I2C | - | - | 1.2mm | 4.4mm | 3mm | - | No | RoHS Compliant | - | ||
 1337GDCGI Integrated Device Technology (IDT) | In Stock | - | Datasheet | - | Tin | Surface Mount | - | SOIC | - | 8 | - | - | - | - | Bulk | 2006 | e3 | yes | Discontinued | 1 (Unlimited) | 8 | EAR99 | - | - | 85°C | -40°C | - | - | DUAL | - | 260 | 3.3V | 1.27mm | - | 30 | 8 | - | - | 3.3V | - | 2/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 1.8V | - | - | 8 | 0.4MHz | Clock | 1 | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | - | 1.75mm | 4.9mm | 3.9mm | 1.5mm | No | RoHS Compliant | Lead Free | ||
DS1307ZT Maxim Integrated | In Stock | - | - | - | - | - | - | - | YES | - | - | 70°C | - | - | - | - | e3 | yes | - | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) | - | - | 8473.30.11.80 | - | DUAL | GULL WING | 260 | 5V | 1.27mm | - | NOT SPECIFIED | 8 | R-PDSO-G8 | Not Qualified | - | 5.5V | 5V | COMMERCIAL | 4.5V | - | - | - | - | TIMER, REAL TIME CLOCK | - | 0.032MHz | - | 1 | - | - | - | SECONDS | N | - | YES | I2C | - | - | 1.75mm | 4.9mm | 3.9mm | - | - | Non-RoHS Compliant | Contains Lead | ||
 1339C-31SRI Integrated Device Technology (IDT) | 20 | - | Datasheet | 7 Weeks | - | Surface Mount | - | SOIC | - | 16 | - | - | - | - | - | 2006 | e3 | no | - | 1 (Unlimited) | 16 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | - | 1.27mm | - | - | 16 | - | - | 3.3V | - | 3.6/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.45V | - | - | - | 0.032MHz | Clock | 1 | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | - | 2.65mm | 10.4mm | 7.6mm | 2.34mm | No | RoHS Compliant | Contains Lead | ||
 1338C-31SRI Integrated Device Technology (IDT) | In Stock | - | Datasheet | - | - | Surface Mount | - | SOIC | - | 16 | - | - | - | - | Bulk | 2006 | e3 | no | Discontinued | 3 (168 Hours) | 16 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | - | 1.27mm | - | - | 16 | - | - | 3.3V | 5.5V | 3.6/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | 56B | - | - | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | N | - | NO | I2C | - | - | 2.65mm | 10.4mm | 7.6mm | 2.34mm | No | RoHS Compliant | Contains Lead | ||
 1338-18DVGI8 Integrated Device Technology (IDT) | In Stock | - | Datasheet | 7 Weeks | - | Surface Mount | - | MSOP | - | 8 | - | - | - | - | Tape & Reel | 2006 | e3 | yes | Active | 3 (168 Hours) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | DUAL | - | 260 | 3.3V | 0.65mm | - | 30 | 8 | - | - | 1.8V | 5.5V | 2/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | 56B | - | - | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | N | - | NO | I2C | - | 970μm | - | 3mm | 3mm | 970μm | No | RoHS Compliant | Lead Free | ||
 1337DVGI8 Integrated Device Technology (IDT) | In Stock | - | Datasheet | 6 Weeks | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | Tape & Reel (TR) | 2006 | e3 | yes | - | 3 (168 Hours) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | 3.3V | 0.65mm | - | 30 | 8 | R-PDSO-G8 | - | 3.3V | 5.5V | 2/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | - | - | - | - | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | - | 1.1mm | 3mm | 3mm | - | No | RoHS Compliant | - | ||
 X1288V14 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | Bulk | 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 | 5V | COMMERCIAL | 4.5V | 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 | - | YES | I2C | - | - | 1.2mm | 5mm | 4.4mm | - | - | RoHS Compliant | Contains Lead | ||
 X1288V14I 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 | 5V | INDUSTRIAL | 4.5V | 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 | - | YES | I2C | - | - | 1.2mm | 5mm | 4.4mm | - | - | Non-RoHS Compliant | Contains Lead | ||
 1338AC-18SRGI8 Integrated Device Technology (IDT) | In Stock | - | Datasheet | 7 Weeks | Tin | Surface Mount | - | SOIC | - | 16 | - | - | - | - | Tape & Reel (TR) | 2006 | e3 | yes | Active | 3 (168 Hours) | 16 | EAR99 | - | - | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | 3.3V | 1.27mm | - | NOT SPECIFIED | 16 | - | Not Qualified | 1.8V | 5.5V | 1.5/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | 56B | - | - | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | N | - | NO | I2C | - | 2.34mm | - | 10.4mm | 7.6mm | 2.34mm | - | RoHS Compliant | Lead Free | ||
 IDT1339-31DVGI8 Integrated Device Technology (IDT) | In Stock | - | Datasheet | - | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | Tape & Reel (TR) | 2006 | - | - | - | - | - | - | - | - | 85°C | -40°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2-Wire, I2C, Serial | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
 1337DCGI Integrated Device Technology (IDT) | In Stock | - | Datasheet | - | - | Surface Mount | - | SOIC | - | 8 | - | - | - | - | - | 2006 | e3 | yes | - | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | DUAL | - | 260 | 3.3V | 1.27mm | - | 30 | 8 | - | - | 3.3V | 5.5V | 2/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | - | - | - | - | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | - | 1.75mm | 4.9mm | 3.9mm | - | No | RoHS Compliant | - | ||
 ISL12027IV27Z-T Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | - | 8-TSSOP | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 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 | - |