- 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 | Number of Terminals | Operating Temperature (Max.) | 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) | 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 | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Number of Channels | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | uPs/uCs/Peripheral ICs Type | Number of Bits | Adjustable Threshold | 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 | Radiation Hardening | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 R2051L01-E2 RICOH Electronic Devices Co., LTD. | In Stock | - | Datasheet | 9 Weeks | - | - | - | - | - | - | - | - | - | Tape & Reel (TR) | - | - | - | - | Active | 1 (Unlimited) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
 RX-8731LC:B3 EPSON | In Stock | - | Datasheet | - | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | 12 | 12-VSOJ | - | - | -40°C~85°C | Tape & Reel (TR) | - | RX-8731LC | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | 1.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C | 5.5V | 1.7V | 80b | - | - | - | - | Clock | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.4μA~1.5μA @ 3V~5V | - | - | - | - | - | Alarm, EEPROM, Leap Year, Unique ID | - | - | - | - | ROHS3 Compliant | - | ||
 1337DVGI Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | - | 8-TSSOP | - | - | -40°C~85°C | Tube | - | - | - | - | Active | 3 (168 Hours) | - | - | Clock/Calendar | - | - | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | IDT1337 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6μA @ 1.3V~1.8V | - | - | - | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | ROHS3 Compliant | - | ||
 RTC-62421B:ROHS EPSON | In Stock | - | Datasheet | - | Through Hole | Through Hole | 18-DIP (0.300, 7.62mm) | - | - | - | - | - | -40°C~85°C | Tube | - | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 4.5V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Parallel | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8μA~3μA @ 2V~5V | - | - | - | - | - | Leap Year | - | - | - | - | RoHS Compliant | - | ||
 RTC-4574JE:B ROHS EPSON | In Stock | - | Datasheet | 13 Weeks | - | Surface Mount | 20-LSSOJ (0.213, 5.40mm Width) | - | - | 20-VSOJ | - | - | -40°C~85°C | - | - | RTC-4574JE | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | - | 1μA~2μA @ 3V~5V | - | - | - | - | - | Alarm | - | - | - | - | ROHS3 Compliant | - | ||
 1338AC-31SRGI Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | - | 16-SOIC | - | - | -40°C~85°C | Tube | - | - | - | - | Last Time Buy | 3 (168 Hours) | - | - | Clock/Calendar | - | - | - | - | 3.3V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 56B | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 5μA @ 3.63V~5.5V | - | - | 1.3V~3.7V | - | - | Leap Year, NVSRAM, Square Wave Output | - | - | - | - | ROHS3 Compliant | - | ||
 RX8130CE:B0 EPSON | 108 |
| Datasheet | 13 Weeks | - | Surface Mount | 10-SMD, No Lead | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | RX8130CE | - | - | Active | 1 (Unlimited) | - | - | Time Event Recorder | - | - | - | - | 1.25V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C | - | - | - | - | - | - | - | - | - | - | - | - | 0.5μA @ 3V | - | - | - | - | - | Alarm | - | - | - | - | ROHS3 Compliant | - | ||
RX-8731LC:B PURE SN EPSON | 30 |
| Datasheet | 15 Weeks | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | 12-VSOJ | - | - | -40°C~85°C | - | - | RX-8731LC | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C | - | - | 80b | - | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.4μA~1.5μA @ 3V~5V | - | - | - | - | - | Alarm, EEPROM, Leap Year, Unique ID | - | - | - | - | ROHS3 Compliant | - | ||
 X1228S14IZ-2.7A Intersil (Renesas Electronics America) | In Stock | - | - | - | Surface Mount | - | SOIC | - | - | - | - | - | - | Bulk | - | - | e3 | - | - | 3 (168 Hours) | 14 | EAR99 | - | MATTE TIN | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 260 | - | 5V | 1.27mm | - | 40 | - | 14 | R-PDSO-G14 | Not Qualified | 5.5V | 3/5V | INDUSTRIAL | 2.7V | - | 2-Wire, I2C, Serial | - | - | 512B | TIMER, REAL TIME CLOCK | - | - | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.7272mm | 8.6614mm | 3.9116mm | - | RoHS Compliant | Lead Free | ||
1337CSRI Renesas Electronics America Inc. | In Stock | - | - | - | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | - | - | - | - | -40°C~85°C | - | - | - | - | - | Last Time Buy | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6μA @ 1.3V~1.8V | - | - | 1.3V~3.7V | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | - | - | ||
 X1288V14Z-2.7T1 Intersil Corporation | In Stock | - | - | - | - | - | - | YES | - | - | 14 | 70°C | - | - | - | - | e3 | - | - | 5 (48 Hours) | - | EAR99 | - | Matte Tin (Sn) | - | - | 8542.39.00.01 | - | DUAL | GULL WING | 260 | - | 5V | 0.65mm | unknown | NOT SPECIFIED | - | 14 | R-PDSO-G14 | Not Qualified | 5.5V | - | COMMERCIAL | 2.7V | - | - | - | - | - | TIMER, REAL TIME CLOCK | - | - | 0.032MHz | - | - | 1 | - | - | - | - | - | - | - | I2C | - | 1.2mm | 5mm | 4.4mm | - | RoHS Compliant | - | ||
 X1227S8I-4.5A Intersil (Renesas Electronics America) | In Stock | - | - | - | Surface Mount | - | SOIC | - | - | - | - | - | - | Bulk | - | - | e0 | - | - | - | 8 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | - | - | 5V | 1.27mm | not_compliant | - | - | 8 | R-PDSO-G8 | Not Qualified | 5.5V | 3/5V | INDUSTRIAL | 2.7V | - | 2-Wire, I2C, Serial | - | - | 512B | TIMER, REAL TIME CLOCK | - | - | 0.032MHz | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.75mm | 4.89mm | 3.9mm | - | Non-RoHS Compliant | Contains Lead | ||
X1226V8 Xicor | In Stock | - | Datasheet | - | Surface Mount | - | TSSOP | - | - | - | - | - | - | Bulk | 2005 | - | e0 | - | - | - | 8 | - | - | Tin/Lead (Sn/Pb) | 70°C | 0°C | - | - | DUAL | - | - | - | 5V | 0.65mm | - | - | - | - | R-PDSO-G8 | Not Qualified | 5.5V | 3/5V | COMMERCIAL | 2.7V | - | 2-Wire, I2C, Serial | - | - | 512B | TIMER, REAL TIME CLOCK | - | - | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1/100SECOND | Y | - | NO | I2C | - | 1.2mm | 4.4mm | 3mm | - | RoHS Compliant | Contains Lead | ||
 DS1342T T&R Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | Surface Mount | Surface Mount | 8-WDFN Exposed Pad | - | 8 | 8-TDFN (3x3) | - | - | -40°C~85°C | Tape & Reel (TR) | 2013 | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | DS1342 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 5.5V | 1.8V | - | - | - | - | - | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6μA~0.7μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | No | ROHS3 Compliant | - | ||
 DS14285 Maxim Integrated | In Stock | - | Datasheet | - | - | Through Hole | 24-DIP (0.600, 15.24mm) | NO | - | - | - | - | 0°C~70°C | Tube | 2005 | - | e3 | yes | Obsolete | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | 8473.30.11.80 | 4.5V~5.5V | DUAL | - | 260 | - | 5V | 2.54mm | - | 30 | DS14285 | 24 | R-PDIP-T24 | Not Qualified | - | 5V | - | - | - | Parallel | - | - | 114B | - | - | - | 0.032MHz | - | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.5μA @ 4.5V~5.5V | SECONDS | Y | 2.5V~3.6V | YES | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 5.08mm | 31.75mm | 15.24mm | - | ROHS3 Compliant | Lead Free | ||
 MAX6909EO30 Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 20-SSOP (0.154, 3.90mm Width) | YES | - | - | - | - | - | Tube | - | - | e3 | - | Obsolete | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar/Supervisor | Matte Tin (Sn) | 85°C | -40°C | 8542.39.00.01 | 2.7V~3.3V | DUAL | - | 260 | 1 | 3V | 0.635mm | - | NOT SPECIFIED | MAX6909 | 20 | R-PDSO-G20 | Not Qualified | 3.3V | - | INDUSTRIAL | 2.7V | 1 | I2C, 2-Wire Serial | - | - | 31B | - | - | YES | - | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | 1.73mm | 8.65mm | 3.9mm | - | ROHS3 Compliant | Lead Free | ||
MAX6910EO30 Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 20-SSOP (0.154, 3.90mm Width) | YES | - | - | - | - | - | Tube | 2013 | - | e3 | - | Obsolete | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar/Supervisor | Matte Tin (Sn) | 85°C | -40°C | 8542.39.00.01 | 2.7V~3.3V | DUAL | - | 260 | 1 | 3V | 0.635mm | - | NOT SPECIFIED | MAX6910 | 20 | R-PDSO-G20 | Not Qualified | 3.3V | - | INDUSTRIAL | 2.7V | 1 | I2C, 2-Wire Serial | - | - | 31B | - | - | YES | - | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | 1.73mm | 8.65mm | 3.9mm | - | ROHS3 Compliant | Lead Free | ||
MAX6916EO33 Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | 20-SSOP (0.154, 3.90mm Width) | YES | - | - | - | - | - | Tube | 2013 | - | e3 | yes | Obsolete | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar/Supervisor | Matte Tin (Sn) | 85°C | -40°C | 8473.30.11.80 | 3V~3.6V | DUAL | - | 260 | - | 3.3V | 0.635mm | - | 30 | MAX6916 | 20 | R-PDSO-G20 | Not Qualified | - | 3.3V | INDUSTRIAL | - | - | SPI, 3-Wire Serial | - | - | 96B | - | 8 | - | 0.032MHz | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.73mm | 8.65mm | 3.9mm | - | ROHS3 Compliant | Lead Free | ||
DS1339AD T Maxim Integrated | In Stock | - | Datasheet | - | Surface Mount | Surface Mount | - | - | - | 8-TDFN EP | - | - | -40°C~85°C | Tape & Reel (TR) | 2002 | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.71V~5.5V | - | - | - | - | - | - | - | - | DS1339 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 200μA @ 1.71V~5.5V | - | - | 1.3V~3.7V | - | - | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | - | - | - | ROHS3 Compliant | - | ||
 DS17887-5IND Maxim Integrated | In Stock | - | Datasheet | - | - | Through Hole | 24-DIP Module (0.600, 15.24mm) | NO | - | - | - | - | -40°C~85°C | Tube | 2012 | - | e0 | - | Obsolete | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | TIN LEAD | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | - | NOT SPECIFIED | - | 5V | 2.54mm | not_compliant | NOT SPECIFIED | DS17887 | 24 | R-PDIP-T24 | Not Qualified | - | 5V | - | - | - | Parallel | - | - | 8KB | - | - | - | 0.032MHz | - | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | Y | 2.5V~3.7V | NO | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 9.398mm | 33.782mm | 15.24mm | - | Non-RoHS Compliant | Contains Lead |