- Date Format
- Packaging
- Part Status
- RoHS Status
- Time Format
- Mount
- Terminal Position
- Base Part Number
- Current - Timekeeping (Max)
- ECCN Code
- Interface
- Interrupt Capability
Attribute column
Manufacturer
STMicroelectronics Clock/Timing - Real Time Clocks
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Lifecycle Status | Mount | Mounting Type | Package / Case | Number of Pins | Weight | RoHS | Usage Level | Operating Temperature | Packaging | Series | JESD-609 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 | Max Power Dissipation | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Number of Outputs | Qualification Status | Operating Supply Voltage | Power Supplies | Temperature Grade | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | Operating Supply Current | Nominal Supply Current | Number of Bits | Clock Frequency | Access Time | Logic Function | Number of Voltages Monitored | Data Bus Width | Density | External Data Bus Width | Word Size | RAM (words) | Number of Timers | Time Format | On Chip Data RAM Width | Non-Volatile Memory | Date Format | Ambient Temperature Range High | Current - Timekeeping (Max) | Time-Min | Interrupt Capability | Voltage - Supply, Battery | Volatile | Information Access Method | Features | Height | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
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 172918 STMicroelectronics | In Stock | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
52909 STMicroelectronics | In Stock | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
79183 STMicroelectronics | In Stock | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
38818 STMicroelectronics | In Stock | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
38817 STMicroelectronics | In Stock | - | Datasheet | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
43028 STMicroelectronics | In Stock | - | Datasheet | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
155303 STMicroelectronics | In Stock | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
88833 STMicroelectronics | In Stock | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
86393 STMicroelectronics | In Stock | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
166586 STMicroelectronics | In Stock | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
 M48T37Y-70MH6E STMicroelectronics | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | - | - | - | - | -40°C~85°C | Tube | Timekeeper® | - | Obsolete | 1 (Unlimited) | 44 | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | - | 4.5V~5.5V | DUAL | 260 | 5V | 0.81mm | - | 70GHz | 10 | M48T37 | 44 | R-PDSO-G44 | - | Not Qualified | - | 5V | - | Parallel | - | - | 250kB | - | - | 8 | - | 70 ns | Clock | - | - | - | 8 | - | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 3mA @ 4.5V~5.5V | SECONDS | Y | - | NO | - | Alarm, Leap Year, Watchdog Timer | - | 3.05mm | 18.1mm | 8.56mm | - | - | Non-RoHS Compliant | Contains Lead | ||
M48T212V-85MH1F STMicroelectronics | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | 44 | - | - | - | 0°C~70°C | Tape & Reel (TR) | Timekeeper® | - | Obsolete | 1 (Unlimited) | 44 | EAR99 | Clock/Calendar | - | - | - | - | - | 1W | 3V~3.6V | DUAL | 260 | 3.3V | - | - | 85GHz | 10 | M48T212 | 44 | - | - | Not Qualified | 3.3V | - | - | Parallel | - | - | - | 10mA | - | - | - | 85 ns | - | 1 | - | - | 8 | - | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 2mA @ 3V~3.6V | SECONDS | Y | 3V | NO | - | Alarm, Leap Year, Watchdog Timer, Y2K | - | 3.05mm | - | 8.56mm | - | - | ROHS3 Compliant | Lead Free | ||
 M48T35AV-10MH6F STMicroelectronics | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | 28 | - | - | - | -40°C~85°C | Tape & Reel (TR) | Timekeeper® | - | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | - | 3V~3.6V | DUAL | 260 | 3.3V | 1.27mm | - | 100GHz | 10 | M48T35 | 28 | - | - | Not Qualified | 3.3V | - | - | Parallel | - | - | 32kB | - | 30mA | - | - | 100 ns | - | - | 8b | 256 kb | - | 8b | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 2mA @ 3V~3.6V | SECONDS | N | - | NO | - | Leap Year | - | 3.05mm | 18.1mm | - | - | - | ROHS3 Compliant | Lead Free | ||
 M41T83RMY6E STMicroelectronics | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | - | - | - | -40°C~85°C | Tube | - | e3 | Obsolete | 1 (Unlimited) | 18 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | 240 | 3V | 1.27mm | not_compliant | - | 30 | M41T83 | 18 | - | - | Not Qualified | - | 3/5V | - | I2C, 2-Wire Serial | - | - | 7B | - | - | 8 | 0.4MHz | - | Clock | - | - | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | - | - | YY-MM-DD-dd | - | 10μA @ 5.5V | 1/100SECOND | Y | 2V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 2.34mm | - | 11.61mm | 7.62mm | - | - | ROHS3 Compliant | Lead Free | ||
M41T00SC64MY6E STMicroelectronics | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | - | - | - | -40°C~85°C | Tube | - | - | Obsolete | 1 (Unlimited) | 18 | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | - | 3V | 1.27mm | - | 400kHz | - | M41T00 | 18 | - | - | - | 5V | - | - | I2C, 2-Wire Serial | - | - | 8KB | - | 2mA | - | - | 900 ns | - | - | - | 64 kb | - | - | - | - | HH:MM:SS | - | 8 kB | YY-MM-DD-dd | - | 100μA Typ @ 2.7V~5.5V | SECONDS | N | 2.5V~35V | - | SERIAL, 2-WIRE/I2C | EEPROM, Leap Year | - | 2.69mm | 11.6mm | 7.62mm | No | - | ROHS3 Compliant | Lead Free | ||
 M48T512V-85PM1 STMicroelectronics | In Stock | - | Datasheet | - | - | Through Hole | Through Hole | 32-DIP Module (0.600, 15.24mm) | 32 | - | - | - | 0°C~70°C | Tube | Timekeeper® | e3 | Obsolete | 1 (Unlimited) | 32 | EAR99 | Clock/Calendar | MATTE TIN | - | - | - | 8542.39.00.01 | - | 3V~3.6V | DUAL | - | 3.3V | 2.54mm | - | - | - | M48T512 | 32 | - | - | - | 3.3V | - | - | Parallel | - | - | - | - | - | - | - | - | Clock | - | - | - | 8 | - | 524K | - | HH:MM:SS (24 hr) | 8 | - | YY-MM-DD-dd | - | 3mA @ 3V~3.6V | SECONDS | N | - | NO | - | Leap Year | - | 9.52mm | 42.8mm | 15.24mm | No | - | ROHS3 Compliant | - | ||
 M41T56C64MY6E STMicroelectronics | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | - | - | - | -40°C~85°C | Tube | - | e3 | Obsolete | 3 (168 Hours) | 18 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | - | 4.5V~5.5V | DUAL | 240 | 5V | 1.27mm | - | - | 30 | M41T56 | 18 | - | - | - | 5V | 5V | - | I2C, 2-Wire Serial | - | - | 56B 8KB | - | - | - | 0.032MHz | - | Clock | - | - | - | - | - | - | - | HH:MM:SS | - | - | YY-MM-DD-dd | - | 100μA Typ @ 4.5V~5.5V | SECONDS | N | 2.5V~3.5V | YES | I2C | EEPROM, Leap Year, NVSRAM | - | 2.69mm | 11.61mm | 7.62mm | No | - | ROHS3 Compliant | - | ||
M48T35Y-70MH6F STMicroelectronics | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | Timekeeper® | - | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | - | 4.5V~5.5V | DUAL | 260 | 5V | 1.27mm | - | 70GHz | 10 | M48T35 | 28 | R-PDSO-G28 | - | Not Qualified | - | 5V | - | Parallel | - | - | 250kB | - | - | - | - | 70 ns | Clock | - | - | - | 8 | - | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 2mA @ 4.75V~5.5V | SECONDS | N | - | NO | - | Leap Year | - | 3.05mm | 18.1mm | 8.56mm | - | - | ROHS3 Compliant | Lead Free | ||
 M48T08-100PC1 STMicroelectronics | 2 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | Through Hole | Through Hole | 28-DIP Module (0.600, 15.24mm) | 28 | 4.190003g | - | Commercial grade | 0°C~70°C | Tube | Timekeeper® | e3 | Active | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | 10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C; WRITE PROTECT VOLTAGE = 4.5V | 8542.39.00.01 | - | 4.75V~5.5V | DUAL | - | 5V | 2.54mm | - | 100GHz | - | M48T08 | 28 | - | - | - | 5V | - | - | Parallel | - | - | 8kB | - | 80mA | - | - | 100 ns | Clock | - | - | - | - | - | 8184 | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 3mA @ 4.7V~5.5V | SECONDS | N | - | NO | - | Leap Year, Watchdog Timer | 8.89mm | - | 39.88mm | 18.34mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
M41T00M6 STMicroelectronics | In Stock | - | Datasheet | - | - | Surface Mount | - | SO | 8 | - | - | - | - | Rail/Tube | - | e4 | - | 1 (Unlimited) | 8 | EAR99 | - | Nickel/Palladium/Gold (Ni/Pd/Au) | 85°C | -40°C | - | - | - | - | DUAL | 260 | 5V | - | - | 32.768kHz | 30 | - | 8 | - | 1 | Not Qualified | - | - | INDUSTRIAL | I2C | 5.5V | 2V | 8B | - | 300μA | - | - | - | Clock | - | - | - | - | - | - | - | HH:MM:SS | - | - | - | 85°C | - | SECONDS | N | - | YES | I2C | - | 1.75mm | - | 4.9mm | 3.9mm | - | - | RoHS Compliant | - |