- 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 | Weight | 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 | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Number of Outputs | 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 | Number of Bits | Adjustable Threshold | Clock Frequency | Accuracy | 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 | Height Seated (Max) | Length | Width | Thickness | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 ISL12022MIBZ-TR5421 Renesas Electronics America Inc. | 804 |
| 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. | 29 |
| 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 | - | ||
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 | - | ||
 ISL12022MIBZR5421 Intersil (Renesas Electronics America) | 20 |
| Datasheet | 7 Weeks | - | Surface Mount | - | SOIC | - | - | - | - | - | - | - | - | 2007 | e3 | - | Active | 1 (Unlimited) | 20 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | 8542.39.00.01 | - | DUAL | 260 | - | 3V | 1.27mm | - | - | - | - | 20 | R-PDSO-G20 | - | - | - | - | 3/5V | INDUSTRIAL | - | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 128B | - | - | 0.032MHz | 0.0005 % | Clock | - | - | HH:MM:SS | - | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | - | 2.65mm | 12.8mm | 7.5mm | - | No | - | RoHS Compliant | - | ||
 ISL12026IBZ Intersil (Renesas Electronics America) | 2247 | - | Datasheet | 12 Weeks | - | Surface Mount | - | SOIC | - | 8 | 540.001716mg | - | - | - | - | Bulk | 1999 | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | - | DUAL | 260 | - | 3.3V | - | - | 400kHz | 30 | - | - | - | 1 | - | 3.3V | - | 3/5V | INDUSTRIAL | - | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 512B | - | - | - | - | Clock | - | - | HH:MM:SS | 16 B | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | 1.5mm | - | 5mm | 4mm | - | No | No SVHC | RoHS Compliant | Lead Free | ||
 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 | ||
 1338-31DVGI8 Integrated Device Technology (IDT) | In Stock | - | Datasheet | 7 Weeks | Tin | Surface Mount | - | MSOP | - | 8 | - | - | - | - | - | Tape & Reel | 2006 | e3 | yes | Active | 3 (168 Hours) | 8 | EAR99 | - | - | 85°C | -40°C | - | - | - | DUAL | 260 | - | - | 0.65mm | - | - | 30 | - | 8 | - | - | 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 | - | - | 1.1mm | 3mm | 3mm | 970μm | - | - | RoHS Compliant | Lead Free | ||
 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 | - | ||
 DS14285Q Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Surface Mount | 28-LCC (J-Lead) | YES | - | - | - | - | - | 0°C~70°C | Tube | - | e3 | yes | Obsolete | 3 (168 Hours) | 28 | - | Clock/Calendar | TIN | - | - | - | - | 4.5V~5.5V | QUAD | 260 | - | 5V | 1.27mm | unknown | - | NOT SPECIFIED | - | 28 | S-PQCC-J28 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 114B | - | - | 0.032MHz | - | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.5μA @ 4.5V~5.5V | - | - | 2.5V~3.6V | - | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | 4.57mm | 11.505mm | 11.505mm | - | - | - | ROHS3 Compliant | - | ||
DS1685QN-3 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Surface Mount | 28-LCC (J-Lead) | YES | - | - | - | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 28 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 2.7V~3.7V | QUAD | NOT SPECIFIED | - | 3V | 1.27mm | unknown | - | NOT SPECIFIED | - | 28 | S-PQCC-J28 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 242B | - | - | 0.032MHz | - | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 2mA @ 3V | - | - | 2.5V~3.7V | - | - | Alarm, NVSRAM, Square Wave Output, Y2K | - | 4.57mm | 11.505mm | 11.505mm | - | - | - | Non-RoHS Compliant | - | ||
 DS1688S Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | YES | - | - | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 28 | - | Clock/Calendar | TIN LEAD | - | - | CAN ALSO OPERATE WITH 5V SUPPLY | - | 2.7V~3.3V 4.5V~5.5V | DUAL | 240 | - | 3V | 1.27mm | - | - | 20 | - | 28 | R-PDSO-G28 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 114B | 16 | - | 0.032MHz | - | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD | - | - | - | - | - | - | Alarm, Leap Year, Square Wave Output, Unique ID | - | 3.05mm | 18.1mm | 8.565mm | - | - | - | Non-RoHS Compliant | - | ||
 DS1743P-100 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Surface Mount | 34-PowerCap™ Module | YES | - | - | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 34 | - | Clock/Calendar | TIN LEAD | - | - | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | - | 4.5V~5.5V | DUAL | 240 | - | 5V | - | unknown | - | NOT SPECIFIED | - | 34 | R-XDMA-U34 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 8KB | - | - | 0.032MHz | - | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 3mA @ 5V | - | - | 3V | - | - | Leap Year, NVSRAM, Y2K | - | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
DS1743WP-150 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Surface Mount | 34-PowerCap™ Module | YES | - | - | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 3 (168 Hours) | 34 | - | Clock/Calendar | TIN LEAD | - | - | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | - | 2.97V~3.63V | DUAL | NOT SPECIFIED | - | 3.3V | - | - | - | NOT SPECIFIED | - | 34 | R-XDMA-U34 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 8KB | - | - | 0.032MHz | - | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 2mA @ 3.3V | - | - | 3V | - | - | Leap Year, NVSRAM, Y2K | - | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
 DS1689 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Through Hole | 28-DIP (0.600, 15.24mm) | NO | - | - | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 3 (168 Hours) | 28 | - | Clock/Calendar | TIN LEAD | - | - | AUXILIARY BATTERY I/P; POWER ON INTRPT WITH KICK START; RAM CLEAR I/P; 64-BIT SILICON SERIAL NUMBER | - | 2.7V~3.3V 4.5V~5.5V | DUAL | 245 | - | 5V | 2.54mm | unknown | - | NOT SPECIFIED | - | 28 | R-PDIP-T28 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 114B | 16 | - | - | - | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 2mA @ 3V 3mA @ 5V | - | - | 2.5V~3.7V | - | - | NVSRAM | - | 5.08mm | 36.83mm | 15.24mm | - | - | - | Non-RoHS Compliant | - | ||
 DS1646-120 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Through Hole | 32-DIP Module (0.600, 15.24mm) | NO | 32 | - | - | - | - | 0°C~70°C | Tube | 2005 | e0 | no | Obsolete | 1 (Unlimited) | 32 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 4.5V~5.5V | DUAL | 240 | - | 5V | - | - | - | NOT SPECIFIED | - | 32 | - | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 128KB | - | - | - | - | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 4mA @ 4.5 V~5.5 V | - | - | 3V | - | - | Leap Year, NVSRAM | - | - | - | - | - | - | - | Non-RoHS Compliant | Contains Lead | ||
DS1746WP-120IND Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Surface Mount | 34-PowerCap™ Module | YES | - | - | - | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 34 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 2.97V~3.63V | DUAL | 240 | - | 3.3V | - | unknown | - | NOT SPECIFIED | - | 34 | R-XDMA-U34 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 128KB | - | - | 0.032MHz | - | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 2mA @ 3.3V | - | - | 3V | - | - | Leap Year, NVSRAM, Y2K | - | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
 DS1691 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Through Hole | 28-DIP Module (0.600, 15.24mm) | NO | - | - | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 3 (168 Hours) | 28 | - | Clock/Calendar | TIN LEAD | - | - | CAN ALSO OPERATE WITH 5V SUPPLY | - | 2.7V~3.3V 4.5V~5.5V | DUAL | 240 | - | 3V | 2.54mm | - | - | NOT SPECIFIED | - | 28 | R-PDIP-T28 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 114B | 16 | - | 0.032MHz | - | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD | - | - | - | - | - | - | Alarm, Leap Year, Square Wave Output, Unique ID | - | 9.398mm | 38.862mm | 15.24mm | - | - | - | Non-RoHS Compliant | - | ||
 BQ3285ES Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | YES | - | - | - | - | - | 0°C~70°C | Tube | - | e4 | no | Obsolete | 3 (168 Hours) | 24 | - | Clock/Calendar | NICKEL PALLADIUM GOLD | - | - | SELECTABLE INTEL/MOTOROLA TIMING; DAYLIGHT SAVING OPTION; RAM CLEAR I/P | - | 4.5V~5.5V | DUAL | 260 | - | 5V | - | - | - | NOT SPECIFIED | - | - | R-PDSO-G24 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 242B | - | - | - | - | - | 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 | - | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
DS1553W-150 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Through Hole | 28-DIP Module (0.600, 15.24mm) | NO | - | - | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 3 (168 Hours) | 28 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 2.97V~3.63V | DUAL | 240 | - | 3.3V | 2.54mm | - | - | NOT SPECIFIED | - | 28 | R-PDIP-P28 | - | COMMERCIAL | - | - | - | - | - | - | Parallel | - | - | 8KB | - | - | 0.032MHz | - | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 2mA @ 3.3V | - | - | 3V | - | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | 9.398mm | 38.862mm | 15.24mm | - | - | - | Non-RoHS Compliant | - | ||
 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 | - |