- 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 | Supplier Device Package | Operating Temperature | Packaging | 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 | 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 | Operating Supply Voltage | 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 | Height Seated (Max) | Length | Width | Radiation Hardening | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tiny WHSL | In Stock | - | Datasheet | 13 Weeks | - | - | Surface Mount | 14-SOIC, Non-Standard | - | - | 14-SOP | -40°C~85°C | Tape & Reel (TR) | RX-8035SA | - | - | Active | 1 (Unlimited) | - | - | Time Event Recorder | - | - | - | - | 2.4V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5μA @ 3V | - | - | 1V~5.5V | - | - | Alarm | - | - | - | - | - | ROHS3 Compliant | - | ||
 PCA8565TS/S440/1,5 NXP Semiconductors / Freescale | In Stock | - | Datasheet | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
 X1288S16I-4.5AT1 Intersil (Renesas Electronics America) | In Stock | - | - | - | - | Surface Mount | - | SOIC | - | - | - | - | Tape & Reel (TR) | - | e0 | - | - | 1 (Unlimited) | 16 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | - | DUAL | 240 | 5V | 1.27mm | not_compliant | NOT SPECIFIED | - | 16 | R-PDSO-G16 | Not Qualified | - | 5.5V | 5V | INDUSTRIAL | 4.5V | 2-Wire, I2C, Serial | 31.3kB | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 1/100SECOND | Y | - | YES | I2C | - | - | 2.65mm | 10.3mm | 7.5mm | - | Non-RoHS Compliant | Contains Lead | ||
 X1227S8IZ-2.7A Intersil (Renesas Electronics America) | In Stock | - | - | - | - | Surface Mount | - | SOIC | - | - | - | - | Bulk | - | e3 | - | - | 1 (Unlimited) | 8 | EAR99 | - | MATTE TIN | 85°C | -40°C | 8542.39.00.01 | - | DUAL | 260 | 5V | 1.27mm | - | 40 | - | 8 | R-PDSO-G8 | 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 | - | NO | I2C | - | - | 1.7272mm | 4.9022mm | 3.9116mm | - | RoHS Compliant | Lead Free | ||
 X1228V14I-2.7 Intersil (Renesas Electronics America) | In Stock | - | - | - | - | Surface Mount | - | TSSOP | - | - | - | - | Bulk | - | e0 | - | - | 1 (Unlimited) | 14 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | - | DUAL | 240 | 5V | 0.65mm | - | 30 | - | 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 | - | - | 1.2mm | 5mm | 4.4mm | - | RoHS Compliant | Contains Lead | ||
 X1227V8I-2.7 Intersil (Renesas Electronics America) | In Stock | - | - | - | - | Surface Mount | - | TSSOP | - | - | - | - | Bulk | - | e0 | - | - | 1 (Unlimited) | 8 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | - | DUAL | 240 | 5V | 0.65mm | - | 30 | - | 8 | R-PDSO-G8 | 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 | - | NO | I2C | - | - | 1.2mm | 4.4mm | 3mm | - | RoHS Compliant | Contains Lead | ||
 X1228S14I-2.7 Intersil (Renesas Electronics America) | In Stock | - | - | - | - | Surface Mount | - | SOIC | - | - | - | - | Bulk | - | e0 | - | - | - | 14 | EAR99 | - | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | - | DUAL | - | 5V | 1.27mm | not_compliant | - | - | 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 | - | - | 1.75mm | 8.65mm | 3.9mm | - | Non-RoHS Compliant | Contains Lead | ||
PT7C4311AWE Diodes Incorporated | In Stock | - | - | 14 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | -40°C~85°C TA | - | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.2V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 56B | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD | 150μA @ 1.5V~5.5V | - | - | 2V~3.5V | - | - | Leap Year, Square Wave Output, Y2K | - | - | - | - | - | ROHS3 Compliant | - | ||
PT7C4311AWEX Diodes Incorporated | In Stock | - | - | 14 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.2V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 56B | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD | 150μA @ 1.5V~5.5V | - | - | 2V~3.5V | - | - | Leap Year, Square Wave Output, Y2K | - | - | - | - | - | ROHS3 Compliant | - | ||
 RX-8581SA:B0 EPSON | In Stock | - | Datasheet | - | - | - | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | - | - | 14-SOP | -40°C~85°C | Tape & Reel (TR) | RX-8581SA | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.8μA~1.2μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | - | - | ||
 RTC-62423A:3:ROHS EPSON | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 24-SOIC (0.311, 7.90mm Width) | - | 24 | 24-SOP | -40°C~85°C | Tape & Reel (TR) | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | 4.5V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Parallel | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.8μA~3μA @ 2V~5V | - | - | - | - | - | Leap Year | - | - | - | - | - | RoHS Compliant | - | ||
 RX-5412SF:B3 PURE SN EPSON | In Stock | - | Datasheet | - | - | - | Surface Mount | 24-SOP (0.213, 5.40mm Width) | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | Obsolete | 1 (Unlimited) | - | - | Time Event Recorder | - | - | - | - | 2.5V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1μA @ 3V~5V | - | - | 1.4V~5.5V | - | - | Alarm, Leap Year, SRAM, Watchdog Timer | - | - | - | - | - | - | - | ||
RX-8803LC:UC PURE SN EPSON | 37 |
| Datasheet | 15 Weeks | - | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | - | -40°C~85°C | - | RX-8803LC | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C | - | - | - | - | - | - | HH:MM:SS | YY-MM-DD | 2.1μA~3.4μA @ 3V~5V | - | - | - | - | - | Alarm | - | - | - | - | - | ROHS3 Compliant | - | ||
| Tiny WHSL | 37 |
| Datasheet | 15 Weeks | - | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | YES | - | - | -40°C~85°C | Tape & Reel (TR) | RX-8803LC | e3 | - | Active | 1 (Unlimited) | 12 | - | Clock/Calendar | Tin (Sn) | - | - | - | 1.6V~5.5V | DUAL | NOT SPECIFIED | 3V | 0.5mm | - | NOT SPECIFIED | - | - | R-PDSO-J12 | - | - | - | - | - | - | I2C | - | - | - | - | - | - | HH:MM:SS | YY-MM-DD | 2.1μA~3.4μA @ 3V~5V | - | - | - | - | I2C | Alarm | - | 1.2mm | 3.6mm | 2.4mm | - | ROHS3 Compliant | - | ||
 RTC-72421B: PURE SN EPSON | In Stock | - | Datasheet | - | - | - | Through Hole | 18-DIP (0.300, 7.62mm) | - | - | - | -10°C~70°C | - | RTC-72421 | - | - | Not For New Designs | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 4.5V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Parallel | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | 5μA~10μA @ 2V~5V | - | - | - | - | - | Leap Year | - | - | - | - | - | ROHS3 Compliant | - | ||
 RX-4574LC:B0 PURE SN EPSON | In Stock | - | Datasheet | 15 Weeks | - | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | 12-VSOJ | -40°C~85°C | Tape & Reel (TR) | RX-4574LC | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3-Wire Serial | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.95μA~1μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | ROHS3 Compliant | - | ||
 BQ4842YMA-85 Texas Instruments | 3120 | - | Datasheet | - | Tin | Through Hole | Through Hole | 32-DIP Module (0.61, 15.49mm) | - | 32 | - | 0°C~70°C | Tray | - | - | no | Obsolete | 1 (Unlimited) | 32 | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | - | 5V | 2.54mm | - | - | BQ4842 | - | - | - | 5V | - | 5V | - | - | Parallel | 1000kB | - | - | Clock | 8 | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 4mA @ 4.5 V~5.5 V | 1/100SECOND | Y | - | NO | - | Alarm, Supervisor, Watchdog Timer | - | - | - | - | No | ROHS3 Compliant | Contains Lead | ||
 BQ4847MT Texas Instruments | 431 | - | Datasheet | - | - | Through Hole | Through Hole | 28-DIP Module (0.61, 15.49mm) | - | 28 | - | 0°C~70°C | Tube | - | - | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | 4.75V~5.25V | DUAL | - | 5V | 2.54mm | - | - | BQ4847 | - | - | - | 5V | - | 5V | - | - | Parallel | - | - | - | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | SECONDS | Y | 2.3V~4V | NO | - | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | 9.52mm | - | 38.8mm | 18.42mm | No | ROHS3 Compliant | Contains Lead | ||
RX-4575LC:B3:PURE SN EPSON | In Stock | - | Datasheet | - | - | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | YES | - | - | -40°C~85°C | Tape & Reel (TR) | - | e3 | - | Obsolete | 1 (Unlimited) | 12 | - | Clock/Calendar | Tin (Sn) | - | - | - | 1.6V~5.5V | DUAL | - | - | 0.5mm | compliant | - | - | - | R-PDSO-J12 | Not Qualified | - | - | 1.8/5V | - | - | 3-Wire Serial | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.7μA~0.9μA @ 3V~5V | SECONDS | Y | - | YES | SERIAL, FIXED PROTOCOL | Alarm, Leap Year | - | - | - | - | - | RoHS Compliant | - | ||
 RA-8565SA:B3 ROHS EPSON | In Stock | - | Datasheet | - | - | - | Surface Mount | 14-SOIC (0.209, 5.30mm Width) | - | - | 14-SOP | -40°C~125°C | Tape & Reel (TR) | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.8V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1μA~1.8μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | - | - |