- 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 | Usage Level | 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 | Additional Feature | 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 | Max Supply Voltage | Min Supply Voltage | Memory Size | uPs/uCs/Peripheral ICs Type | Clock Frequency | 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 | Thickness | Radiation Hardening | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 RX-4035LC:B3 PURE SN EPSON | In Stock | - | Datasheet | 15 Weeks | - | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | RX-4035LC | - | - | Active | 1 (Unlimited) | - | - | Time Event Recorder | - | - | - | - | - | 2.4V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | - | - | - | - | - | 2.5μA @ 3V | - | - | 1V~5.5V | - | - | Alarm | - | - | - | - | - | - | ROHS3 Compliant | - | ||
| Tiny WHSL | 6 |
| Datasheet | 15 Weeks | - | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | - | - | -40°C~85°C | - | - | RX-4803LC | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | - | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 2.1μA~3.4μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | - | ROHS3 Compliant | - | ||
| Tiny WHSL | 43 |
| Datasheet | 15 Weeks | - | - | Surface Mount | 12-TFSOJ (0.094, 2.40mm Width) | - | - | 12-VSOJ | - | -40°C~85°C | Tape & Reel (TR) | - | RX-4803LC | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | - | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 2.1μA~3.4μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | - | ROHS3 Compliant | - | ||
 RTC-4574SA:B:PURE SN EPSON | In Stock | - | Datasheet | 15 Weeks | - | - | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | - | - | 14-SOP | - | -40°C~85°C | - | - | RTC-4574SA | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | 1μA~2μA @ 3V~5V | - | - | - | - | - | Alarm | - | - | - | - | - | - | ROHS3 Compliant | - | ||
 X1227S8ZT1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | - | Surface Mount | - | SOIC | - | - | - | - | - | - | 2005 | - | 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 | - | COMMERCIAL | 4.5V | 2-Wire, I2C, Serial | - | - | - | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | - | - | - | - | - | I2C | - | - | 1.7272mm | 4.9022mm | 3.9116mm | - | - | RoHS Compliant | Lead Free | ||
 1338-18DCGI8 Integrated Device Technology (IDT) | In Stock | - | Datasheet | 7 Weeks | - | Surface Mount | - | SOIC | - | 8 | - | - | - | Bulk | 2006 | - | e3 | yes | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | - | DUAL | 260 | 3.3V | 1.27mm | - | 30 | - | 8 | - | - | 1.8V | - | 2/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 1.4V | 56B | - | 0.032MHz | Clock | - | 1 | HH:MM:SS | - | YY-MM-DD-dd | - | SECONDS | N | - | NO | I2C | - | 1.5mm | - | 4.9mm | 3.9mm | 1.5mm | No | RoHS Compliant | Lead Free | ||
 1337AGDCGI Integrated Device Technology (IDT) | In Stock | - | Datasheet | 7 Weeks | - | Surface Mount | - | SOIC | - | 8 | - | - | - | - | 2006 | - | e3 | yes | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) | 85°C | -40°C | - | - | - | DUAL | 260 | 3.3V | 1.27mm | - | 30 | - | 8 | - | Not Qualified | - | 5.5V | 2/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | - | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | - | 1.75mm | 4.9mm | 3.9mm | 1.5mm | - | RoHS Compliant | Lead Free | ||
 ISL12058IRTZ Renesas Electronics America Inc. | 43 |
| Datasheet | 6 Weeks | - | - | Surface Mount | 8-WDFN Exposed Pad | - | - | - | Industrial grade | -40°C~85°C | Tube | 2009 | - | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 1.8V~3.6V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL12058 | 8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.65μA @ 1.8V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | - | ROHS3 Compliant | - | ||
 DS1371U+C01 Maxim Integrated | In Stock | - | Datasheet | 2 Weeks | - | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8 | - | - | -40°C~85°C | Tube | 2007 | - | - | - | Obsolete | 1 (Unlimited) | - | - | Binary Counter | - | - | - | - | - | 1.7V~5.5V | - | - | - | - | - | - | DS1371 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | Counter | - | - | Binary | - | - | 1.3μA @ 1.7V~5.5V | - | - | - | - | - | Alarm, Square Wave Output, Watchdog Timer | - | - | - | - | - | No | ROHS3 Compliant | - | ||
 DS1500YN Maxim Integrated | In Stock | - | Datasheet | - | - | Through Hole | Through Hole | 32-DIP Module (0.600, 15.24mm) | - | 32 | - | - | -40°C~85°C | Tube | 2011 | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 4.5V~5.5V | - | - | - | - | - | - | DS1500 | - | - | - | - | - | - | - | - | Parallel | - | - | 256B | - | - | - | - | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 5mA @ 4.5V~5.5V | - | - | 2.5V~3.7V | - | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | - | - | - | - | - | Non-RoHS Compliant | Contains Lead | ||
 X1205V8IZ Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | - | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | - | - | - | -40°C~85°C | Tube | 2005 | - | e3 | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | Matte Tin (Sn) | - | - | - | - | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | 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 | - | - | - | - | - | - | ROHS3 Compliant | - | ||
 1339-2DVGI Integrated Device Technology (IDT) | In Stock | - | Datasheet | 7 Weeks | Tin | Surface Mount | - | TSSOP | - | 8 | - | - | - | - | 2006 | - | e3 | yes | Active | 3 (168 Hours) | 8 | EAR99 | - | - | 85°C | -40°C | - | - | - | DUAL | 260 | 3.3V | 0.65mm | - | 30 | - | 8 | - | Not Qualified | 2V | 5.5V | 2.5/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | - | - | - | - | 0.032MHz | Clock | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | - | 1.1mm | 3mm | 3mm | 970μm | - | RoHS Compliant | Lead Free | ||
 ISL12026IBZ-T7A Intersil (Renesas Electronics America) | In Stock | - | Datasheet | 11 Weeks | - | Surface Mount | - | TSSOP | - | 8 | - | - | - | Digi-Reel® | 2010 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | - | DUAL | - | - | 0.635mm | - | - | - | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | - | - | Clock | - | - | HH:MM:SS | 16 B | YY-MM-DD-dd | - | SECONDS | Y | - | - | SERIAL, 2 WIRE/I2C | - | - | - | - | - | - | No | RoHS Compliant | Lead Free | ||
 ISL12026IVZ Intersil (Renesas Electronics America) | 742 |
| Datasheet | 2 Weeks | - | Surface Mount | - | TSSOP | - | 8 | - | - | - | Bulk | 2010 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | - | DUAL | 260 | 3.3V | 0.65mm | - | 30 | - | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 512B | - | 0.032MHz | Clock | - | - | HH:MM:SS | - | YY-MM-DD-dd | - | SECONDS | Y | - | YES | I2C | - | 1.05mm | - | 3.05mm | 4.5mm | - | No | RoHS Compliant | Lead Free | ||
 DS12887A Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Through Hole | 24-DIP Module (0.600, 15.24mm) | NO | - | - | - | 0°C~70°C | Tube | - | - | e0 | no | Obsolete | 1 (Unlimited) | 24 | - | Clock/Calendar | TIN LEAD | - | - | DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING; 10 YEARS DATA RETENTION; RAM CLEAR I/P | - | 4.5V~5.5V | DUAL | 225 | 5V | 2.54mm | - | NOT SPECIFIED | - | 24 | R-PDIP-T24 | 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 | - | 9.398mm | 33.782mm | 15.24mm | - | - | Non-RoHS Compliant | - | ||
 DS1243Y-120 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Through Hole | 28-DIP Module (0.600, 15.24mm) | NO | - | - | - | 0°C~70°C | Tube | - | - | e0 | no | Obsolete | 1 (Unlimited) | 28 | - | Phantom Time Chip | TIN LEAD | - | - | - | - | 4.5V~5.5V | DUAL | 240 | 5V | 2.54mm | unknown | NOT SPECIFIED | - | 28 | R-PDIP-P28 | COMMERCIAL | - | - | - | - | - | Parallel | - | - | - | - | - | - | 8 | - | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 7mA @ 3.3V | - | - | - | - | - | Leap Year | - | 9.398mm | 38.862mm | 15.24mm | - | - | Non-RoHS Compliant | - | ||
 DS12885T Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Surface Mount | 32-TQFP | YES | - | - | - | 0°C~70°C | Tray | - | - | e0 | no | Obsolete | 1 (Unlimited) | 32 | - | Clock/Calendar | TIN LEAD | - | - | DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING | - | 4.5V~5.5V | QUAD | 240 | 5V | 0.8mm | - | 20 | - | 32 | S-PQFP-G32 | 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 | - | 1.2mm | 7mm | 7mm | - | - | Non-RoHS Compliant | - | ||
 DS17285-5 Rochester Electronics, LLC | In Stock | - | Datasheet | - | - | - | Through Hole | 24-DIP (0.600, 15.24mm) | NO | - | - | - | 0°C~70°C | Tube | - | - | e0 | no | Obsolete | 1 (Unlimited) | 24 | - | Clock/Calendar | TIN LEAD | - | - | - | - | 4.5V~5.5V | DUAL | 240 | 5V | 2.54mm | - | 20 | - | 24 | R-PDIP-T24 | COMMERCIAL | - | - | - | - | - | Parallel | - | - | 2KB | - | 0.032MHz | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | - | - | 2.5V~3.7V | - | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | 5.08mm | 31.75mm | 15.24mm | - | - | Non-RoHS Compliant | - | ||
ISL12058IRTZ-T Renesas Electronics America Inc. | 43 |
| Datasheet | 6 Weeks | - | - | Surface Mount | 8-WDFN Exposed Pad | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | - | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 1.8V~3.6V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | ISL12058 | 8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.65μA @ 1.8V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | - | ROHS3 Compliant | - | ||
 X1227S8Z-2.7A 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 | - | - | - | - | - | - | X1227 | - | - | - | - | - | - | - | - | 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 | - | - | - | - | - | - | ROHS3 Compliant | - |