- 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.) | RoHS | 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 | 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) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | 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 | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 DS1339U-33 T Maxim Integrated | 3000 | - | Datasheet | - | - | - | - | YES | - | - | 85°C | -40°C | - | - | - | 2006 | - | e3 | yes | - | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) | - | - | 8473.30.11.80 | - | DUAL | GULL WING | 260 | 3.3V | 0.65mm | compliant | 30 | - | 8 | S-PDSO-G8 | Not Qualified | 3.63V | 3.3V | INDUSTRIAL | 2.97V | - | - | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | - | - | - | SECONDS | Y | - | NO | I2C | - | 1.1mm | 3mm | 3mm | RoHS Compliant | Lead Free | ||
 CBC34803-M5C Cymbet | In Stock | - | - | - | Surface Mount | - | QFN | - | 16 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 70°C | -10°C | - | - | - | - | - | - | - | unknown | - | - | - | - | - | - | - | - | - | 2-Wire, I2C, Serial | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | Lead Free | ||
CBC34813-M5C-TR1 Cymbet | In Stock | - | - | - | Surface Mount | - | QFN | - | 16 | - | - | - | - | - | Tape & Reel (TR) | - | - | - | - | - | - | - | - | - | - | 70°C | -10°C | - | - | - | - | - | - | - | unknown | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | Lead Free | ||
CBC34123-M5C Cymbet | In Stock | - | - | - | Surface Mount | - | QFN | - | 16 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 70°C | -20°C | - | - | - | - | - | - | - | unknown | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | Lead Free | ||
RX-8581JE:B3ROHS Epson | In Stock | - | - | - | - | - | - | - | - | - | - | - | - | - | Tape & Reel (TR) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
RX-4801JE:UB EPSON | In Stock | - | Datasheet | - | Surface Mount | Surface Mount | 20-LSSOJ (0.213, 5.40mm Width) | - | 20 | 20-VSOJ | - | - | - | -40°C~85°C | Bulk | - | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | SPI | 16B | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.1μA~3.4μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | RoHS Compliant | - | ||
RX-8581NB:B I2C-BUS EPSON | In Stock | - | Datasheet | 13 Weeks | - | Surface Mount | 22-LFDFN | - | - | 22-SON (6.3x4.8) | - | - | - | -40°C~85°C | - | - | RX-8581NB | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C | - | - | - | - | - | - | - | - | 0.8μA~1.2μA @ 3V~5V | - | - | - | - | - | Alarm | - | - | - | ROHS3 Compliant | - | ||
RX-8581JE:B0 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 | - | - | - | - | - | - | - | - | 0.8μA~1.2μA @ 3V~5V | - | - | - | - | - | Alarm | - | - | - | ROHS3 Compliant | - | ||
 X1227S8Z-4.5A Intersil (Renesas Electronics America) | In Stock | - | - | - | Surface Mount | - | SOIC | - | - | - | - | - | - | - | Bulk | - | - | e3 | - | - | 1 (Unlimited) | 8 | EAR99 | - | MATTE TIN | 70°C | 0°C | 8542.39.00.01 | - | DUAL | - | 260 | 5V | 1.27mm | - | 40 | - | 8 | R-PDSO-G8 | Not Qualified | 5.5V | 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 | RoHS Compliant | Lead Free | ||
S-35391A-I8T1U SII Semiconductor | In Stock | - | - | - | - | - | - | - | - | - | - | - | Non-Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
R2221L-E2 RICOH Electronic Devices Co., LTD. | 13929 | - | Datasheet | 9 Weeks | - | - | - | - | - | - | - | - | - | - | Tape & Reel (TR) | - | - | - | - | Active | 1 (Unlimited) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Clock | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
 RV-8263-C7-32.768KHZ-20PPM-TA-QA Micro Crystal AG | 21 |
| Datasheet | 2 Weeks | - | Surface Mount | 8-WCDFN | - | - | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Automotive, AEC-Q200 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | Gold Flash (Au) | - | - | - | 0.9V~5.5V | - | - | 260 | - | - | - | 40 | - | - | - | - | - | - | - | - | I2C | - | - | - | - | - | - | HH:MM:SS | YY-MM-DD-dd | 240nA @ 3V | - | - | - | - | - | Alarm, Leap Year, RAM | - | - | - | ROHS3 Compliant | - | ||
 RV-3028-C7 32.768KHZ 1PPM-TA-QA Micro Crystal AG | 25 | - | Datasheet | 2 Weeks | - | Surface Mount | 8-WCDFN | - | - | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Automotive, AEC-Q200 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | Gold Flash (Au) | - | - | - | 1.1V~5.5V | - | - | 260 | - | - | - | 40 | - | - | - | - | - | - | - | - | I2C | 2B 43B | - | - | - | - | - | HH:MM:SS | YY-MM-DD-dd | 60nA @ 3V | - | - | - | - | - | Alarm, EEPROM, NVRAM, Trickle Charger | - | - | - | ROHS3 Compliant | - | ||
 DS1386-8-120 Maxim Integrated | In Stock | - | Datasheet | - | - | Through Hole | 32-DIP Module (0.600, 15.24mm) | NO | - | - | - | - | - | 0°C~70°C | Tube | 2007 | - | e3 | yes | Obsolete | 1 (Unlimited) | 32 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | 8473.30.11.80 | 4.5V~5.5V | DUAL | - | NOT SPECIFIED | 5V | 2.54mm | not_compliant | NOT SPECIFIED | DS1386 | 32 | R-PDIP-P32 | Not Qualified | - | 5V | - | - | Parallel | 8KB | - | 0.032MHz | - | 8 | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 4mA @ 5V | 1/100SECOND | Y | - | NO | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer | 10.922mm | 43.053mm | 15.24mm | ROHS3 Compliant | Lead Free | ||
 DS1553P-70 Maxim Integrated | In Stock | - | Datasheet | - | Surface Mount | Surface Mount | 34-PowerCap™ Module | - | - | - | - | - | - | 0°C~70°C | Tube | 2010 | - | e3 | - | Obsolete | 3 (168 Hours) | 34 | EAR99 | Clock/Calendar | MATTE TIN | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | - | NOT SPECIFIED | 5V | - | - | NOT SPECIFIED | DS1553 | 34 | R-XDMA-U34 | Not Qualified | - | - | - | - | Parallel | 8KB | - | 0.032MHz | Clock | 8 | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | - | - | 3V | - | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | ROHS3 Compliant | Lead Free | ||
 DS1553-70 Maxim Integrated | In Stock | - | Datasheet | - | - | Through Hole | 28-DIP Module (0.600, 15.24mm) | NO | - | - | - | - | - | 0°C~70°C | Tube | 2010 | - | e3 | - | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | - | NOT SPECIFIED | 5V | 2.54mm | - | NOT SPECIFIED | DS1553 | 28 | R-PDIP-P28 | Not Qualified | - | 5V | - | - | Parallel | 8KB | - | 0.032MHz | - | 8 | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | SECONDS | Y | - | NO | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 9.398mm | 38.862mm | 15.24mm | ROHS3 Compliant | Lead Free | ||
DS1643-70 Maxim Integrated | In Stock | - | Datasheet | - | - | Through Hole | 28-DIP Module (0.600, 15.24mm) | NO | - | - | - | - | - | 0°C~70°C | Tube | 2010 | - | e3 | - | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | - | 260 | 5V | 2.54mm | - | NOT SPECIFIED | DS1643 | 28 | R-XDMA-P28 | Not Qualified | - | 5V | - | - | Parallel | 8KB | - | 0.032MHz | - | 8 | 1 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | SECONDS | N | - | NO | - | Leap Year, NVSRAM | 9.02mm | 37.595mm | 15.24mm | ROHS3 Compliant | Lead Free | ||
DS1486P-120 Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 34-PowerCap™ Module | YES | - | - | - | - | - | 0°C~70°C | Tube | 2005 | - | e3 | yes | Obsolete | 3 (168 Hours) | 34 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | 8473.30.11.80 | 4.5V~5.5V | DUAL | - | 260 | 5V | - | not_compliant | NOT SPECIFIED | DS1486 | 34 | R-XDMA-U34 | Not Qualified | - | 5V | - | - | Parallel | 128KB | - | 0.032MHz | - | 8 | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 4mA @ 5V | 1/100SECOND | Y | 3.3V | NO | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer | - | - | - | ROHS3 Compliant | Lead Free | ||
DS1386P-32-120 Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 34-PowerCap™ Module | YES | - | - | - | - | - | 0°C~70°C | Tube | 2007 | - | e3 | yes | Obsolete | 3 (168 Hours) | 34 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | 8473.30.11.80 | 4.5V~5.5V | DUAL | - | NOT SPECIFIED | 5V | - | - | NOT SPECIFIED | DS1386 | 34 | R-XDMA-U34 | Not Qualified | - | 5V | - | - | Parallel | 32KB | - | 0.032MHz | - | 8 | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 4mA @ 5V | 1/100SECOND | Y | 3V | NO | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer | - | - | - | ROHS3 Compliant | Lead Free | ||
 DS1689SN T&R Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | - | - | 28-SOIC | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2005 | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 2.7V~3.3V 4.5V~5.5V | - | - | - | - | - | - | - | DS1689 | - | - | - | - | - | - | - | Parallel | 114B | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 3V 3mA @ 5V | - | - | 2.5V~3.7V | - | - | NVSRAM | - | - | - | ROHS3 Compliant | Lead Free |