- 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 | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | 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 | Additional Feature | 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 | Number of Outputs | 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 | 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 | Height Seated (Max) | Length | Width | Thickness | Radiation Hardening | REACH SVHC | RoHS Status | 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 | ||
 X1288V14I-2.7A Intersil (Renesas Electronics America) | In Stock | - | - | - | Surface Mount | - | TSSOP | - | - | - | - | - | Bulk | - | e0 | - | - | - | 14 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | - | 8542.39.00.01 | - | DUAL | - | - | 5V | 0.65mm | - | - | - | 14 | R-PDSO-G14 | - | Not Qualified | - | 5.5V | 3/5V | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | - | - | - | 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 | ||
CBC34803-M5C-TR5 Cymbet | In Stock | - | - | - | Surface Mount | - | QFN | - | 16 | - | - | - | Tape & Reel (TR) | - | - | - | - | - | - | - | - | - | 70°C | -10°C | - | - | - | - | - | - | - | - | unknown | - | - | - | - | - | - | - | - | - | - | - | 2-Wire, I2C, Serial | - | - | - | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | Lead Free | ||
CBC34123-M5C-TR1 Cymbet | In Stock | - | - | - | Surface Mount | - | QFN | - | 16 | - | - | - | Tape & Reel (TR) | - | - | - | - | - | - | - | - | - | 70°C | -20°C | - | - | - | - | - | - | - | - | unknown | - | - | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | Lead Free | ||
CBC34813-M5C Cymbet | In Stock | - | - | - | Surface Mount | - | QFN | - | 16 | - | - | - | - | - | - | - | - | - | - | - | - | - | 70°C | -10°C | - | - | - | - | - | - | - | - | unknown | - | - | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | Lead Free | ||
DS1251WP-C02+ Maxim Integrated | 200 | - | Datasheet | - | - | - | - | - | - | - | - | 0°C~70°C | Bulk | 2011 | - | - | Obsolete | 1 (Unlimited) | - | - | Phantom Time Chip | - | - | - | - | - | 2.97V~3.63V | - | - | - | - | - | - | - | DS1251 | - | - | - | - | - | - | - | - | - | Parallel | - | - | 512KB | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 3.3V | - | - | 3V | - | - | Leap Year, NVSRAM | - | - | - | - | - | - | - | ROHS3 Compliant | - | ||
DS1306EN+T&R/C04 Maxim Integrated | In Stock | - | Datasheet | - | - | - | TSSOP | - | - | - | - | - | Tape & Reel (TR) | - | - | - | Obsolete | 1 (Unlimited) | - | - | - | - | 85°C | -40°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Clock | - | - | HH:MM:SS | - | - | - | - | - | - | - | - | - | - | - | - | - | No | - | ROHS3 Compliant | - | ||
DS1254WB-C02 Maxim Integrated | In Stock | - | - | - | Surface Mount | Surface Mount | 80-BBGA | - | 80 | - | - | - | Tray | - | - | - | Obsolete | 1 (Unlimited) | - | - | Phantom Time Chip | - | 70°C | 0°C | - | - | 3V~3.7V | - | - | - | - | - | - | - | DS1254 | - | - | - | - | - | - | - | - | - | Parallel | - | - | 2MB | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | - | - | 3V | - | - | Leap Year, NVSRAM | - | - | - | - | - | - | - | ROHS3 Compliant | - | ||
BQ4287MT-SB2 Texas Instruments | 264 | - | Datasheet | Tin | Through Hole | - | DIP | - | 24 | - | - | - | - | - | - | no | - | - | 24 | EAR99 | - | - | 70°C | 0°C | - | 8542.39.00.01 | - | DUAL | - | - | 5V | 2.54mm | - | - | - | 24 | - | 12 | - | 5V | - | 5V | COMMERCIAL | - | Parallel | 5.5V | 4.5V | 114B | - | - | - | Clock | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | NO | - | - | 9.52mm | - | 33.72mm | 18.42mm | - | No | No SVHC | RoHS Compliant | Contains Lead | ||
CBC34813-M5C-TR5 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-TR5 Cymbet | In Stock | - | - | - | Surface Mount | - | QFN | - | 16 | - | - | - | Tape & Reel (TR) | - | - | - | - | - | - | - | - | - | 70°C | -20°C | - | - | - | - | - | - | - | - | unknown | - | - | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | Lead Free | ||
| Tiny WHSL | In Stock | - | - | - | - | - | - | - | 18 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
M41T94MQ602 STMicroelectronics | In Stock | - | Datasheet | - | Through Hole | - | SOIC | - | 16 | - | - | - | - | - | - | - | - | - | - | - | - | - | 70°C | 0°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Parallel | - | - | 64B | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | Contains Lead | ||
RV-8803-C7-TA-QC Micro Crystal | In Stock | - | - | - | - | - | - | YES | - | 85°C | -40°C | - | - | - | - | - | - | - | 8 | - | - | - | - | - | - | - | - | DUAL | NO LEAD | NOT SPECIFIED | 3V | 0.9mm | - | NOT SPECIFIED | - | - | R-PDSO-N8 | - | - | - | 5.5V | - | INDUSTRIAL | 1.5V | - | - | - | - | TIMER, REAL TIME CLOCK | - | - | - | - | - | - | - | - | - | - | - | - | I2C | - | - | 0.8mm | 3.2mm | 1.5mm | - | - | - | Non-RoHS Compliant | - | ||
DS1678ST Maxim Integrated | In Stock | - | Datasheet | - | - | - | - | YES | - | 85°C | -40°C | - | - | 2001 | e3 | yes | - | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | - | DUAL | GULL WING | 260 | 5V | 1.27mm | compliant | 30 | - | 8 | R-PDSO-G8 | - | Not Qualified | - | 5.5V | 5V | INDUSTRIAL | 4.5V | - | - | - | - | TIMER, REAL TIME CLOCK | - | 0.032MHz | - | - | - | - | - | - | SECONDS | Y | - | NO | I2C | - | - | 2.13mm | 5.31mm | 5.285mm | - | - | - | RoHS Compliant | Contains Lead | ||
DS1339AD+ Maxim Integrated | In Stock | - | Datasheet | - | Surface Mount | - | - | - | - | - | - | - | - | 2002 | - | - | - | - | - | - | - | - | 85°C | -40°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2-Wire, I2C, Serial | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
DS2404-001 Maxim Integrated | In Stock | - | Datasheet | - | - | - | PDIP | NO | 16 | - | - | - | - | - | e0 | no | - | 1 (Unlimited) | 16 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | - | 8542.39.00.01 | - | DUAL | THROUGH-HOLE | 240 | 5V | 2.54mm | - | 20 | - | 16 | - | - | - | - | 5.5V | - | INDUSTRIAL | 4.5V | - | - | - | - | - | - | 0.032MHz | Clock | - | - | - | Binary | - | - | - | - | - | SERIAL, 3-WIRE | - | - | 4.572mm | 19.175mm | 7.62mm | - | No | - | RoHS Compliant | - | ||
DS1286I+ Maxim Integrated | In Stock | - | Datasheet | - | Through Hole | Through Hole | 28-DIP Module (0.61, 15.49mm), 23 Leads | - | 28 | - | - | -40°C~85°C | Tube | 2009 | e3 | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P | 8473.30.11.80 | 4.5V~5.5V | DUAL | - | - | 5V | 2.54mm | - | - | DS1286 | 28 | - | - | - | 5V | - | 5V | - | - | Parallel | - | - | 50B | - | - | 0.032MHz | Clock | 8 | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 5V | 1/100SECOND | Y | 2.4V~3.5V | YES | - | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | - | - | 38.865mm | 15.24mm | - | No | - | ROHS3 Compliant | Lead Free | ||
PT7C4302ZEE Diodes Incorporated | In Stock | - | Datasheet | - | - | Surface Mount | 8-WFDFN Exposed Pad | - | - | - | - | -40°C~85°C TA | - | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 1.2V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3-Wire Serial | - | - | 31B | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | - | - | 1.5V~5.5V | - | - | Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | - | - | - | - | - | - | - | - | - | ||
PT7C4563ZEE Diodes Incorporated | In Stock | - | Datasheet | - | - | Surface Mount | 8-WFDFN Exposed Pad | YES | - | - | - | -40°C~85°C TA | - | - | - | - | Obsolete | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | 1.3V~5.5V | DUAL | - | - | 3V | 0.5mm | - | - | - | - | R-PDSO-N8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | 1 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.65μA~0.85μA @ 3V~5V | - | - | - | - | I2C | Alarm, Leap Year, Square Wave Output | - | 0.8mm | 2.995mm | 2mm | - | - | - | - | - |