- 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 | Weight | 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) | 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 | Power Supplies | Temperature Grade | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | Number of Bits | 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 | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 DS17285E-5 Maxim Integrated | In Stock | - | Datasheet | - | Surface Mount | Surface Mount | 28-TSSOP (0.465, 11.80mm Width) | - | 28 | - | - | 0°C~70°C | Tray | 2012 | e3 | yes | Obsolete | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | 260 | 5V | 0.55mm | - | - | 30 | DS17285 | 28 | - | - | - | 5V | 5V | - | Parallel | - | - | 2KB | - | 0.032MHz | - | Clock | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | Y | 2.5V~3.7V | YES | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | 1.2mm | 11.8mm | 8mm | No | - | Non-RoHS Compliant | Contains Lead | ||
 X1205S8 Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | 0°C~70°C | Tube | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | X1205 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
 ISL1208IU8-TK Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | e0 | no | Obsolete | 1 (Unlimited) | 8 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 2.7V~5.5V | DUAL | 240 | 3V | 0.65mm | - | - | NOT SPECIFIED | - | 8 | S-PDSO-G8 | - | COMMERCIAL | - | - | - | I2C, 2-Wire Serial | - | - | 2B | - | 0.032MHz | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Leap Year, SRAM | - | 1.1mm | 3mm | 3mm | - | - | Non-RoHS Compliant | - | ||
 ISL1219IUZ Renesas Electronics America Inc. | 900 | - | Datasheet | 16 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 | - | - | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | ISL1219 | 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 | - | ||
 X1205V8 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | YES | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 8 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 2.7V~5.5V | DUAL | 240 | 5V | 0.65mm | - | - | 30 | - | 8 | R-PDSO-G8 | - | COMMERCIAL | - | - | - | I2C, 2-Wire Serial | - | - | - | - | 0.032MHz | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Leap Year | - | 1.2mm | 4.4mm | 3mm | - | - | Non-RoHS Compliant | - | ||
 DS1302SN-16 Maxim Integrated | 3200 | - | Datasheet | - | Surface Mount | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | 16 | - | - | -40°C~85°C | Tube | 2001 | e0 | no | Obsolete | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | Tin/Lead (Sn/Pb) | - | - | BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA | 8542.39.00.01 | 2V~5.5V | DUAL | 245 | 3.3V | 1.27mm | - | - | - | DS1302 | 16 | - | - | - | 3.3V | 3/5V | - | 3-Wire Serial | - | - | 31B | - | 0.032MHz | - | Clock | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.3μA~1μA @ 2V~5V | SECONDS | N | 2V~5.5V | NO | SERIAL, 3-WIRE | Leap Year, NVSRAM, Trickle-Charger | - | 2.65mm | 10.3mm | 7.5mm | No | - | Non-RoHS Compliant | Contains Lead | ||
 DS12885Q Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 28-LCC (J-Lead) | YES | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 28 | - | Clock/Calendar | TIN LEAD | - | - | DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING | - | 4.5V~5.5V | QUAD | 245 | 5V | 1.27mm | - | - | NOT SPECIFIED | - | 28 | S-PQCC-J28 | - | COMMERCIAL | - | - | - | Parallel | - | - | 114B | - | 0.032MHz | - | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 15mA @ 4.5V~5.5V | - | - | 2.5V~4V | - | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | 4.57mm | 11.505mm | 11.505mm | - | - | Non-RoHS Compliant | - | ||
DS1302S-16 Maxim Integrated | In Stock | - | Datasheet | - | Surface Mount | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | 16 | - | - | 0°C~70°C | Tube | 2001 | e0 | no | Obsolete | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | Tin/Lead (Sn/Pb) | - | - | BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA | 8542.39.00.01 | 2V~5.5V | DUAL | 245 | 3.3V | 1.27mm | - | - | - | DS1302 | 16 | - | - | - | 3.3V | 3/5V | - | 3-Wire Serial | - | - | 31B | - | 0.032MHz | - | Clock | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.3μA~1μA @ 2V~5V | SECONDS | N | 2V~5.5V | NO | SERIAL, 3-WIRE | Leap Year, NVSRAM, Trickle-Charger | - | 2.65mm | 10.3mm | 7.5mm | No | - | Non-RoHS Compliant | Contains Lead | ||
DS1685QN-5 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 28-LCC (J-Lead) | YES | - | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 3 (168 Hours) | 28 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 4.5V~5.5V | QUAD | 245 | 5V | 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 | 3mA @ 5V | - | - | 2.5V~3.7V | - | - | Alarm, NVSRAM, Square Wave Output, Y2K | - | 4.57mm | 11.505mm | 11.505mm | - | - | Non-RoHS Compliant | - | ||
 DS1284+ Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Through Hole | 28-DIP (0.600, 15.24mm) | NO | - | - | - | 0°C~70°C | Tube | - | e3 | yes | Obsolete | 1 (Unlimited) | 28 | - | Clock/Calendar | MATTE TIN | - | - | ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P | - | 4.5V~5.5V | DUAL | 260 | 5V | 2.54mm | unknown | - | NOT SPECIFIED | - | 28 | R-PDIP-T28 | - | COMMERCIAL | - | - | - | Parallel | - | - | 50B | - | 0.032MHz | - | - | 8 | 1 | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 7mA @ 5V | - | - | 2.4V~3.5V | - | - | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | - | 5.08mm | 36.83mm | 15.24mm | - | - | ROHS3 Compliant | - | ||
 DS1746-70 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Through Hole | 32-DIP Module (0.600, 15.24mm) | NO | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 32 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 4.5V~5.5V | DUAL | 240 | 5V | 2.54mm | - | - | NOT SPECIFIED | - | 32 | R-XDIP-P32 | - | COMMERCIAL | - | - | - | Parallel | - | - | 128KB | - | 0.032MHz | - | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 4mA @ 5V | - | - | - | - | - | Leap Year, NVSRAM, Y2K | - | 9.27mm | 38.675mm | 15.24mm | - | - | Non-RoHS Compliant | - | ||
DS1554W-120IND Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Through Hole | 32-DIP Module (0.600, 15.24mm) | NO | - | - | - | -40°C~85°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 32 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 2.97V~3.63V | DUAL | 240 | 3.3V | 2.54mm | - | - | NOT SPECIFIED | - | 32 | R-PDIP-P32 | - | COMMERCIAL | - | - | - | Parallel | - | - | 32KB | - | 0.032MHz | - | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 4mA @ 3.3V | - | - | - | - | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | 9.27mm | 38.675mm | 15.24mm | - | - | Non-RoHS Compliant | - | ||
 DS1685E-5 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | Surface Mount | 24-TSSOP (0.173, 4.40mm Width) | YES | - | - | - | 0°C~70°C | Tube | - | e0 | no | Obsolete | 1 (Unlimited) | 24 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 4.5V~5.5V | DUAL | 240 | 5V | 0.65mm | unknown | - | 20 | - | 24 | R-PDSO-G24 | - | COMMERCIAL | - | - | - | Parallel | - | - | 242B | - | 0.032MHz | - | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 3mA @ 5V | - | - | 2.5V~3.7V | - | - | Alarm, NVSRAM, Square Wave Output, Y2K | - | 1.1mm | 7.8mm | 4.4mm | - | - | Non-RoHS Compliant | - | ||
 ISL12022MIBZR5421 Intersil (Renesas Electronics America) | 46 |
| 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) | 1745 | - | 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 | ||
 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 | - | ||
 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 | - | ||
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 | - | ||
 PT7C4363BWEX Diodes Incorporated | 5000 | - | Datasheet | 20 Weeks | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | - | - | Active | - | - | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | 1.3V~5.5V | - | NOT SPECIFIED | - | - | compliant | - | NOT SPECIFIED | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.85μA~0.9μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | - | - | RoHS Compliant | - | ||
 X1228S14I-4.5A Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | Surface Mount | 14-SOIC (0.154, 3.90mm Width) | - | - | - | - | -40°C~85°C | Tube | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | X1228 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, Supervisor, Watchdog Timer | - | - | - | - | - | - | Non-RoHS Compliant | - |