- 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 | 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) | 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 | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Number of Channels | Interface | Memory Size | uPs/uCs/Peripheral ICs Type | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 X1226S8ZT1 Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | Surface Mount | - | SOIC | - | 8 | - | - | - | Tape & Reel (TR) | 2004 | - | e3 | - | - | 1 (Unlimited) | 8 | EAR99 | - | MATTE TIN | 70°C | 0°C | - | - | - | DUAL | 260 | - | 5V | 1.27mm | - | 40 | - | 8 | - | 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 | - | SECONDS | Y | - | NO | I2C | - | 1.7272mm | 4.9022mm | 3.9116mm | - | RoHS Compliant | Lead Free | ||
 RX-8571SA:B0 PURE SN EPSON | 827 |
| Datasheet | 13 Weeks | - | Surface Mount | 14-SOIC (0.197, 5.00mm Width) | - | - | 14-SOP | - | -40°C~85°C | Tape & Reel (TR) | - | RX-8571SA | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 1.6V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 16B | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.55μA~0.6μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year, RAM | - | - | - | - | ROHS3 Compliant | - | ||
 ISL12082IB8Z Renesas Electronics America Inc. | 30 |
| Datasheet | 7 Weeks | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | -40°C~85°C | Tube | 2008 | - | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | ISL12082 | 8 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, Watchdog Timer | - | - | - | - | ROHS3 Compliant | - | ||
ISL1218IBZ Renesas Electronics America Inc. | 30 |
| Datasheet | 7 Weeks | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | -40°C~85°C | Tube | 2004 | - | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | ISL1218 | 8 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 8B | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, SRAM | - | - | - | - | ROHS3 Compliant | - | ||
ISL1208IB8Z-T7A Renesas Electronics America Inc. | 30 |
| Datasheet | 8 Weeks | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2018 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | 260 | - | 3.3V | 1.27mm | - | NOT SPECIFIED | ISL1208 | 8 | R-PDSO-G8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 2B | - | - | 0.032MHz | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Leap Year, SRAM | 1.7272mm | 4.9022mm | 3.9116mm | - | ROHS3 Compliant | - | ||
ISL12026AIBZ Renesas Electronics America Inc. | 17 | - | Datasheet | 7 Weeks | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | Industrial grade | -40°C~85°C | Tube | 2010 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | - | 3.3V | 1.27mm | - | NOT SPECIFIED | ISL12026A | 8 | R-PDSO-G8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Leap Year | 1.75mm | 4.9mm | 3.9mm | - | ROHS3 Compliant | - | ||
ISL12026IBZ-T7A Renesas Electronics America Inc. | 30 |
| Datasheet | 6 Weeks | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2010 | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | ISL12026 | 8 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year | - | - | - | - | ROHS3 Compliant | - | ||
 ISL12022MAIBZ Renesas Electronics America Inc. | 380 | - | Datasheet | 6 Weeks | - | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | - | - | Industrial grade | -40°C~85°C | Tube | - | - | e3 | - | Active | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | CASE NO : 64026634 | 8542.39.00.01 | 2.7V~5.5V | DUAL | 260 | - | 3V | 1.27mm | not_compliant | 30 | ISL12022 | 20 | R-PDSO-G20 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 128B | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | - | - | 1.8V~5.5V | - | I2C; SERIAL | Alarm, Daylight Savings, Leap Year, SRAM | 2.65mm | 12.8mm | 7.5mm | - | ROHS3 Compliant | - | ||
ISL12058IBZ Renesas Electronics America Inc. | 30 | - | Datasheet | 7 Weeks | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | Industrial grade | -40°C~85°C | Tube | - | - | e3 | - | Active | 2 (1 Year) | - | 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 | - | ||
 RV-8564-C2-32.768KHZ-20PPM-TA-QC Micro Crystal AG | 1704 |
| Datasheet | 2 Weeks | - | Surface Mount | 10-TCDFN Exposed Pad | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Automotive, AEC-Q200 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | Gold Flash (Au) | - | - | - | - | 1V~5.5V | - | 260 | - | - | - | - | 40 | - | - | - | - | - | - | - | - | - | - | I2C | - | - | - | - | - | - | - | HH:MM:SS | YY-MM-DD-dd | 350nA @ 3V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | ROHS3 Compliant | - | ||
 RV-2123-C2-32.768KHZ-20PPM-TA-QC Micro Crystal AG | 25 |
| Datasheet | 2 Weeks | - | Surface Mount | 10-TCDFN Exposed Pad | - | - | - | - | -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 | - | - | - | - | - | - | - | - | - | - | SPI, 4-Wire Serial | - | - | - | - | - | - | - | HH:MM:SS | YY-MM-DD-dd | 180nA @ 3V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | ROHS3 Compliant | - | ||
 ISL12027IV27AZ-T Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | ISL12027 | 8 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, Supervisor, Watchdog Timer | - | - | - | - | ROHS3 Compliant | - | ||
 DS1500Y Maxim Integrated | 1 | - | Datasheet | - | Through Hole | Through Hole | 32-DIP Module (0.600, 15.24mm) | - | - | - | - | 0°C~70°C | Tube | 2011 | - | e3 | yes | Obsolete | 1 (Unlimited) | 32 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | 4.5V~5.5V | DUAL | 260 | - | 5V | 0.5mm | - | 30 | DS1500 | 32 | R-PDSO-G32 | - | 5V | - | 5V | - | - | - | Parallel | 256B | - | - | 0.032MHz | Clock | 8 | 1 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 5mA @ 4.5V~5.5V | SECONDS | Y | 2.5V~3.7V | NO | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 1.24mm | 18.4mm | 8mm | No | Non-RoHS Compliant | Contains Lead | ||
 CDP68HC68T1E Renesas Electronics America Inc. | 20 | - | Datasheet | - | - | Through Hole | 16-DIP (0.300, 7.62mm) | - | - | - | Industrial grade | -40°C~85°C | Tube | 2001 | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 3V~6V | - | - | - | - | - | - | - | CDP68HC68T1 | - | - | - | - | - | - | - | - | - | SPI | 32B | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 20μA~500μA @ 5V | - | - | 2.2V~6V | - | - | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | - | - | - | Non-RoHS Compliant | - | ||
ISL1218IBZ-T Renesas Electronics America Inc. | 30 |
| Datasheet | 7 Weeks | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | - | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | ISL1218 | 8 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 8B | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, SRAM | - | - | - | - | ROHS3 Compliant | - | ||
 RV-3049-C3-32.768KHZ-OPTION-A-TA-QC Micro Crystal AG | In Stock | - | Datasheet | 2 Weeks | - | Surface Mount | 10-VCDFN | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Automotive, AEC-Q200 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | Gold Flash (Au) | - | - | - | - | 1.3V~5.5V | - | 260 | - | - | - | - | 40 | - | - | - | - | - | - | - | - | - | - | SPI, 4-Wire Serial | 2B 8B | - | - | - | - | - | - | HH:MM:SS | YY-MM-DD-dd | 1μA @ 3V | - | - | - | - | - | Alarm, NVRAM, RAM, Trickle Charger | - | - | - | - | ROHS3 Compliant | - | ||
ISL12026AIVZ Renesas Electronics America Inc. | 30 |
| Datasheet | 7 Weeks | - | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | YES | - | - | - | -40°C~85°C | Tube | 2010 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | NOT SPECIFIED | - | 3.3V | 0.65mm | - | NOT SPECIFIED | ISL12026A | 8 | R-PDSO-G8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Leap Year | 1.2mm | 4.4mm | 3mm | - | ROHS3 Compliant | - | ||
RV-3049-C3-32.768KHZ-OPTION-B-TA-QC Micro Crystal AG | 39 |
| Datasheet | 2 Weeks | - | Surface Mount | 10-VCDFN | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Automotive, AEC-Q200 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | Gold Flash (Au) | - | - | - | - | 1.3V~5.5V | - | 260 | - | - | - | - | 40 | - | - | - | - | - | - | - | - | - | - | SPI, 4-Wire Serial | 2B 8B | - | - | - | - | - | - | HH:MM:SS | YY-MM-DD-dd | 1μA @ 3V | - | - | - | - | - | Alarm, NVRAM, RAM, Trickle Charger | - | - | - | - | ROHS3 Compliant | - | ||
ISL12022MIBZR5421 Renesas Electronics America Inc. | 30 |
| Datasheet | 7 Weeks | - | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | - | - | - | Industrial grade | -40°C~85°C | Tube | 2008 | - | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 2.7V~5.5V | - | NOT SPECIFIED | - | - | - | - | NOT SPECIFIED | ISL12022 | 20 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | 128B | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | - | - | 1.8V~5.5V | - | - | Alarm, Daylight Savings, Leap Year, SRAM | - | - | - | - | ROHS3 Compliant | - | ||
 DS1374C-3# Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | YES | - | - | - | -40°C~85°C | Tube | 2002 | - | e3 | yes | Active | 1 (Unlimited) | 16 | EAR99 | Binary Counter | MATTE TIN | - | - | - | 8473.30.11.80 | 2.7V~3.3V | DUAL | 260 | 1 | 3V | 1.27mm | not_compliant | NOT SPECIFIED | DS1374 | 16 | R-PDSO-G16 | Not Qualified | - | 3.3V | - | - | 2.7V | 1 | I2C, 2-Wire Serial | - | - | NO | - | - | - | - | Binary | - | 125μA @ 2.7V~3.3V | - | - | 1.3V~3.7V | - | - | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | 2.65mm | 10.3mm | 7.5mm | - | ROHS3 Compliant | - |