- 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 | Operating Temperature (Max.) | Operating Temperature (Min.) | Usage Level | 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 | Additional Feature | HTS Code | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Reach Compliance Code | 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) | Number of Channels | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | Adjustable Threshold | Clock Frequency | Logic Function | External Data Bus Width | Number of Timers | Time Format | Non-Volatile Memory | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 DS1685Q-5/T&R Maxim Integrated | 419 | - | Datasheet | - | - | Surface Mount | 28-LCC (J-Lead) | - | - | 28-PLCC (11.51x11.51) | - | - | - | 0°C~70°C | Tape & Reel (TR) | 2012 | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 4.5V~5.5V | - | - | - | - | - | - | - | DS1685 | - | - | - | - | - | - | - | - | - | Parallel | - | - | 242B | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 3mA @ 5V | - | - | 2.5V~3.7V | - | - | Alarm, NVSRAM, Square Wave Output, Y2K | - | - | - | - | Non-RoHS Compliant | Contains Lead | ||
 DS1302SN-16/T&R Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | - | 16-SOIC | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2002 | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 2V~5.5V | - | - | - | - | - | - | - | DS1302 | - | - | - | 3.3V | - | - | - | - | - | 3-Wire Serial | 5.5V | 2V | 31B | - | - | Clock | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.3μA~1μA @ 2V~5V | - | - | 2V~5.5V | - | - | Leap Year, NVSRAM, Trickle-Charger | - | - | - | No | Non-RoHS Compliant | Contains Lead | ||
DS1302S-16/T&R Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | - | 16-SOIC | - | - | - | 0°C~70°C | Tape & Reel (TR) | 2002 | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | 70°C | 0°C | - | - | 2V~5.5V | - | - | - | - | - | - | - | DS1302 | - | - | - | 3.3V | - | - | - | - | - | 3-Wire Serial | 5.5V | 2V | 31B | - | - | Clock | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.3μA~1μA @ 2V~5V | - | - | 2V~5.5V | - | - | Leap Year, NVSRAM, Trickle-Charger | - | - | - | No | Non-RoHS Compliant | Contains Lead | ||
 ISL12024IVZ Renesas Electronics America Inc. | 43 |
| Datasheet | 7 Weeks | - | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | - | - | - | - | - | -40°C~85°C | Tube | 1999 | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | ISL12024 | 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, Unique ID | - | - | - | - | ROHS3 Compliant | - | ||
 ISL1208IRT8Z Renesas Electronics America Inc. | In Stock | - | Datasheet | 8 Weeks | - | Surface Mount | 8-WDFN Exposed Pad | YES | - | - | - | - | - | -40°C~85°C | Tube | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | - | 3V | 0.65mm | - | NOT SPECIFIED | ISL1208 | 8 | S-PDSO-N8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 2B | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Leap Year, SRAM | 0.85mm | 3mm | 3mm | - | ROHS3 Compliant | - | ||
 ISL12026IBZ-T Intersil (Renesas Electronics America) | 2 | - | Datasheet | 11 Weeks | Surface Mount | - | SOIC | - | 8 | - | - | - | - | - | Tape & Reel (TR) | 1999 | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | - | DUAL | 260 | - | 3.3V | 1.27mm | - | 30 | - | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 512B | - | 0.032MHz | Clock | - | - | HH:MM:SS | 16 B | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | 1.75mm | 4.9mm | 3.9mm | No | RoHS Compliant | Lead Free | ||
 BQ3285ESS Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | YES | - | - | - | - | - | 0°C~70°C | Tube | - | e4 | yes | Obsolete | 3 (168 Hours) | 24 | - | Clock/Calendar | NICKEL PALLADIUM GOLD | - | - | - | - | 4.5V~5.5V | DUAL | 260 | - | 5V | 0.635mm | - | NOT SPECIFIED | - | 24 | R-PDSO-G24 | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 242B | - | 0.032MHz | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 300μA @ 5V | - | - | 2.5V~4V | - | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 1.75mm | 8.65mm | 3.9mm | - | Non-RoHS Compliant | - | ||
ISL1208IRT8Z-TK Renesas Electronics America Inc. | 43 |
| Datasheet | 8 Weeks | - | Surface Mount | 8-WDFN Exposed Pad | YES | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | - | 3V | 0.65mm | - | NOT SPECIFIED | ISL1208 | 8 | S-PDSO-N8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 2B | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Leap Year, SRAM | 0.85mm | 3mm | 3mm | - | ROHS3 Compliant | - | ||
 ISL12022MIBZ-TR5421 Renesas Electronics America Inc. | 6680 |
| Datasheet | 6 Weeks | - | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | - | - | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2008 | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | ISL12022 | 20 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 128B | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | - | - | 1.8V~5.5V | - | - | Alarm, Daylight Savings, Leap Year, SRAM | - | - | - | - | ROHS3 Compliant | - | ||
 ISL1209IU10Z Renesas Electronics America Inc. | 19 |
| Datasheet | 3 Weeks | - | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | - | - | - | - | - | Industrial grade | -40°C~85°C | Tube | 2004 | e3 | - | Active | 2 (1 Year) | - | EAR99 | Time Event Recorder | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | ISL1209 | 10 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 2B | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, SRAM | - | - | - | - | ROHS3 Compliant | - | ||
 DS17485E-5+ Maxim Integrated | In Stock | - | Datasheet | - | Surface Mount | - | TSOP | - | 28 | - | - | - | - | - | Tray | 2000 | e3 | yes | Obsolete | 3 (168 Hours) | 28 | EAR99 | - | Matte Tin (Sn) | 70°C | 0°C | - | 8542.39.00.01 | - | DUAL | 260 | - | 5V | 0.55mm | - | 30 | - | 28 | - | - | 5V | - | 5V | COMMERCIAL | - | - | Parallel | 5.5V | 4.5V | 4kB | - | 0.032MHz | Clock | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | - | SECONDS | Y | - | NO | - | - | 1.2mm | 11.8mm | 8mm | No | ROHS3 Compliant | Lead Free | ||
 DS1340Z-18 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | - | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 8 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 1.71V~5.5V | DUAL | 245 | - | 1.8V | 1.27mm | unknown | NOT SPECIFIED | - | 8 | R-PDSO-G8 | COMMERCIAL | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | 0.032MHz | - | - | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 100μA @ 1.89V | - | - | 1.3V~3.7V | - | I2C | Leap Year, Trickle-Charger | 1.75mm | 4.9mm | 3.9mm | - | Non-RoHS Compliant | - | ||
DS1338Z-18 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | - | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 8 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 1.71V~5.5V | DUAL | 245 | - | 1.8V | 1.27mm | - | NOT SPECIFIED | - | 8 | R-PDSO-G8 | COMMERCIAL | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 56B | - | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 100μA @ 1.89V | - | - | 1.3V~3.7V | - | I2C | Leap Year, NVSRAM, Square Wave Output | 1.75mm | 4.9mm | 3.9mm | - | Non-RoHS Compliant | - | ||
DS1340Z-3 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | - | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 8 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 2.7V~5.5V | DUAL | 245 | - | 3V | 1.27mm | - | NOT SPECIFIED | - | 8 | R-PDSO-G8 | COMMERCIAL | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | 0.032MHz | - | - | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 125μA @ 3.3V | - | - | 1.3V~3.7V | - | I2C | Leap Year, Trickle-Charger | 1.75mm | 4.9mm | 3.9mm | - | Non-RoHS Compliant | - | ||
 DS17485S-3 Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | YES | 24 | - | - | - | - | 0°C~70°C | Tube | 2010 | e0 | - | Obsolete | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Tin/Lead (Sn/Pb) | - | - | - | 8542.39.00.01 | 2.7V~3.7V | DUAL | 245 | - | 3V | 1.27mm | not_compliant | NOT SPECIFIED | DS17485 | 24 | - | Not Qualified | - | - | 3V | - | - | - | Parallel | - | - | 4KB | - | 0.032MHz | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 2mA @ 2.7V~3.7V | SECONDS | Y | 2.5V~3.7V | YES | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 2.67mm | 17.9mm | 7.5mm | - | Non-RoHS Compliant | Contains Lead | ||
 DS1673E-3/T&R Maxim Integrated | In Stock | - | Datasheet | - | Surface Mount | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20 | 20-TSSOP | - | - | - | 0°C~70°C | Tape & Reel (TR) | 2009 | - | - | Obsolete | 1 (Unlimited) | - | - | Portable System Controller | - | 70°C | 0°C | - | - | 2.7V~3.3V | - | - | - | - | - | - | - | DS1673 | - | - | - | 3V | - | - | - | - | - | 3-Wire Serial | 3.3V | 2.7V | - | - | - | Clock | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 100μA @ 3V | - | - | 2.5V~3.7V | - | - | Alarm, Leap Year, Watchdog Timer | - | - | - | No | Non-RoHS Compliant | Contains Lead | ||
DS17285S-3/T&R Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | - | - | 24-SOIC | - | - | - | 0°C~70°C | Tape & Reel (TR) | 2012 | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2.7V~3.7V | - | - | - | - | - | - | - | DS17285 | - | - | - | - | - | - | - | - | - | Parallel | - | - | 2KB | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 2mA @ 2.7V~3.7V | - | - | 2.5V~3.7V | - | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | - | - | - | Non-RoHS Compliant | Contains Lead | ||
 DS1685E-3/T&R Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 24-TSSOP (0.173, 4.40mm Width) | - | - | 24-TSSOP | - | - | - | 0°C~70°C | Tape & Reel (TR) | 2012 | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2.7V~3.7V | - | - | - | - | - | - | - | DS1685 | - | - | - | - | - | - | - | - | - | Parallel | - | - | 242B | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 2mA @ 3V | - | - | 2.5V~3.7V | - | - | Alarm, NVSRAM, Square Wave Output, Y2K | - | - | - | - | Non-RoHS Compliant | Contains Lead | ||
ISL12022MIBZ Renesas Electronics America Inc. | 1690 |
| Datasheet | 6 Weeks | - | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | - | - | - | - | Industrial grade | -40°C~85°C | Tube | 2011 | e3 | - | Active | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | ALSO OPERATES WITH 5 V NOMINAL | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | - | 3V | 1.27mm | - | NOT SPECIFIED | ISL12022 | 20 | R-PDSO-G20 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 128B | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | - | - | 1.8V~5.5V | - | I2C; SERIAL | Alarm, Daylight Savings, Leap Year, SRAM | 2.65mm | 12.8mm | 7.5mm | - | ROHS3 Compliant | - | ||
 MAX6909EO30+ Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 20-SSOP (0.154, 3.90mm Width) | YES | - | - | 85°C | -40°C | - | - | Tube | - | e3 | no | Obsolete | 1 (Unlimited) | 20 | - | Clock/Calendar/Supervisor | TIN | - | - | - | - | 2.7V~3.3V | DUAL | 260 | 1 | 3V | 0.635mm | - | NOT SPECIFIED | - | 20 | R-PDSO-G20 | - | - | 3.3V | - | INDUSTRIAL | 2.7V | 1 | I2C, 2-Wire Serial | - | - | 31B | YES | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | - | - | - | - | - | - | - | 1.73mm | 8.65mm | 3.9mm | - | ROHS3 Compliant | - |