- 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 | Contact Plating | Mount | Mounting Type | Package / Case | Number of Pins | Weight | Memory Types | Usage Level | Operating Temperature | Packaging | Series | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Type | Terminal Finish | HTS Code | Max Power Dissipation | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | Number of Outputs | Operating Supply Voltage | Power Supplies | Interface | Memory Size | Operating Supply Current | Load Capacitance | Nominal Supply Current | RAM Size | Power Dissipation | Number of Bits | Clock Frequency | Access Time | Logic Function | Number of Voltages Monitored | Address Bus Width | External Data Bus Width | RAM (words) | Number of Timers | Time Format | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 M41T62Q6F STMicroelectronics | 3000 | - | Datasheet | 18 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 16-VFQFN Exposed Pad | 16 | - | - | - | -40°C~85°C | Tape & Reel (TR) | Timekeeper® | e3 | Active | 1 (Unlimited) | 16 | SMD/SMT | EAR99 | Clock/Calendar | - | - | - | 1.3V~4.4V | QUAD | 260 | 2V | 0.5mm | 32.768kHz | 30 | M41T62 | 16 | 2 | - | 1.5/3V | I2C, 2-Wire Serial | 16B | - | - | - | 16B | - | - | - | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | 16 B | YY-MM-DD-dd | - | 0.7μA~0.95μA @ 1.3V~4.4V | 1/100SECOND | Y | - | - | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 880μm | - | 3mm | 3mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 M41T81SM6F STMicroelectronics | 7500 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | 540.001716mg | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e4 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 2.7V~5.5V | DUAL | 260 | 5V | - | 32.768kHz | 30 | M41T81 | 8 | 1 | - | 3/5V | I2C, 2-Wire Serial | 20B | - | - | 400μA | - | - | - | - | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | - | YY-MM-DD-dd | 85°C | 100μA @ 2.7V~5.5V | - | Y | 2V~3.5V | YES | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 1.75mm | - | 5mm | 4mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 M41T83SMY6F STMicroelectronics | 33 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e3 | Active | 1 (Unlimited) | 18 | - | EAR99 | Clock/Calendar | - | 8542.39.00.01 | - | 3V~5.5V | DUAL | 240 | 5V | 1.27mm | - | 30 | M41T83 | 18 | - | - | 3.3/5V | I2C, 2-Wire Serial | - | - | - | - | - | - | 8 | 0.4MHz | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | 7 B | YY-MM-DD-dd | - | 10μA @ 5.5V | 1/100SECOND | Y | 2V~5.5V | - | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | - | 2.69mm | 11.61mm | 7.62mm | No | - | ROHS3 Compliant | Lead Free | ||
M41T00SM6F STMicroelectronics | 142103 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e4 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 2.7V~5.5V | DUAL | 260 | - | 1.27mm | - | 30 | M41T00 | 8 | - | - | 3/5V | I2C, 2-Wire Serial | - | - | - | - | - | - | - | 0.032MHz | - | Clock | - | - | - | - | - | HH:MM:SS (24 hr) | 8 B | YY-MM-DD-dd | - | 70μA @ 2.7V~5.5V | SECONDS | N | 2V~3.5V | - | I2C | Leap Year | 1.25mm | - | 5mm | 4mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
M41T00M6F STMicroelectronics | 10000 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | 540.001716mg | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e4 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 2V~5.5V | DUAL | 260 | - | - | 100kHz | 40 | M41T00 | 8 | 1 | - | 2/5.5V | I2C, 2-Wire Serial | 8B | - | - | 300μA | 8B | - | - | - | - | Clock | - | - | - | - | - | HH:MM:SS | 8 B | YY-MM-DD-dd | 85°C | 70μA @ 2V~5.5V | SECONDS | N | 2.5V~3.5V | - | I2C | Leap Year | 1.75mm | - | 5mm | 4mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
M41T11M6F STMicroelectronics | 1906 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | 506.605978mg | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e4 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 2V~5.5V | DUAL | 260 | - | 1.27mm | - | 30 | M41T11 | 8 | - | - | 2.5/5V | I2C, 2-Wire Serial | - | - | - | - | 56B | - | - | 0.032MHz | - | Clock | - | - | - | - | - | HH:MM:SS | 56 B | YY-MM-DD-dd | - | 70μA @ 2V~5.5V | SECONDS | N | 2.5V~3.5V | - | I2C | Leap Year, NVSRAM | 1.5mm | - | 5mm | 4mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
M41T56M6F STMicroelectronics | 7500 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e4 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 4.5V~5.5V | DUAL | 260 | 5V | 1.27mm | - | 30 | M41T56 | 8 | - | 5V | 5V | I2C, 2-Wire Serial | - | - | - | - | 56B | - | - | 0.032MHz | - | Clock | - | - | - | - | - | HH:MM:SS (24 hr) | 56 B | YY-MM-DD-dd | 85°C | 100μA Typ @ 4.5V~5.5V | SECONDS | N | 2.5V~3.5V | - | I2C | Leap Year, NVSRAM | 1.75mm | - | 4.9mm | 3.9mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 M48T35Y-70PC1 STMicroelectronics | In Stock | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Through Hole | Through Hole | 28-DIP Module (0.600, 15.24mm) | 28 | 4.190003g | SRAM | Commercial grade | 0°C~70°C | Tube | Timekeeper® | e3 | Active | 1 (Unlimited) | 28 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8542.39.00.01 | - | 4.5V~5.5V | DUAL | - | 5V | 2.54mm | 70GHz | - | M48T35 | 28 | - | 5V | 5V | Parallel | 32kB | - | 100pF | 80mA | - | 1W | - | - | 70 ns | Clock | - | - | - | 32760 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | - | 2mA @ 4.75V~5.5V | SECONDS | N | - | NO | - | Leap Year | 8.89mm | - | 39.88mm | 18.34mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
M41T81M6F STMicroelectronics | 2500 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e4 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 2V~5.5V | DUAL | 260 | 5V | 1.27mm | - | 30 | M41T81 | 8 | - | - | 2.5/5V | I2C, 2-Wire Serial | 20B | - | - | - | 20B | - | - | 0.032MHz | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | 20 B | YY-MM-DD-dd | - | 100μA @ 2V~5.5V | 1/100SECOND | Y | 2.5V~3.5V | - | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 1.25mm | - | 5mm | 4mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
M41T82RM6F STMicroelectronics | 48 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | 540.001716mg | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e4 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 2.7V~5.5V | DUAL | 260 | 3V | 1.27mm | - | 30 | M41T82 | 8 | - | - | 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, SRAM, Watchdog Timer | 1.25mm | - | 5mm | 4mm | No | - | ROHS3 Compliant | Lead Free | ||
M41T93RMY6F STMicroelectronics | 1000 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 6 months ago) | - | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e3 | Active | 1 (Unlimited) | 18 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | 240 | 3V | 1.27mm | - | 30 | M41T93 | 18 | - | - | 3/5V | SPI | 7B | - | - | - | - | - | 8 | 5MHz | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | 7 kB | YY-MM-DD-dd | - | 10μA @ 5.5V | 1/100SECOND | Y | 1.8V~5.5V | - | - | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 2.39mm | - | 11.66mm | 7.67mm | No | - | ROHS3 Compliant | Lead Free | ||
M48T08-150PC1 STMicroelectronics | 240 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | 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 | Through Hole | EAR99 | Clock/Calendar | - | 8542.39.00.01 | - | 4.75V~5.5V | DUAL | - | 5V | 2.54mm | 32.768kHz | - | M48T08 | 28 | - | 5V | - | Parallel | 8kB | - | - | - | - | - | - | - | 150 ns | Clock | - | 8b | - | 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 | ||
M41T01M6F STMicroelectronics | 7500 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | 506.605978mg | - | Industrial grade | -40°C~85°C | Cut Tape (CT) | - | - | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | - | - | - | 2V~5.5V | DUAL | - | - | 1.27mm | - | - | M41T01 | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | Clock | - | - | - | - | - | HH:MM:SS | - | YY-MM-DD-dd | - | 70μA @ 2V~5.5V | - | - | 2.5V~3.5V | - | SERIAL, 2-WIRE/I2C | Leap Year | - | 1.75mm | 4.9mm | 3.9mm | No | - | ROHS3 Compliant | - | ||
M41T82SM6F STMicroelectronics | In Stock | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e4 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 3V~5.5V | DUAL | 260 | 5V | 1.27mm | - | 30 | M41T82 | 8 | - | 5V | - | I2C, 2-Wire Serial | 7B | - | - | - | - | - | 8 | 0.4MHz | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | 32 B | YY-MM-DD-dd | - | 10μA @ 5.5V | 1/100SECOND | Y | 2V~5.5V | - | I2C | Alarm, Leap Year, SRAM, Watchdog Timer | - | 1.75mm | 4.9mm | 3.9mm | No | - | ROHS3 Compliant | Lead Free | ||
M41T83RMY6F STMicroelectronics | 1000 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e3 | Active | 1 (Unlimited) | 18 | - | EAR99 | Clock/Calendar | - | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | 240 | 3V | 1.27mm | - | 30 | M41T83 | 18 | - | - | 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 | - | 2.69mm | 11.61mm | 7.62mm | No | - | ROHS3 Compliant | Lead Free | ||
M41T83ZMY6F STMicroelectronics | 5000 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e3 | Active | 1 (Unlimited) | 18 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | - | 2.38V~5.5V | DUAL | 240 | 3V | 1.27mm | - | 30 | M41T83 | 18 | - | - | 3/5V | I2C, 2-Wire Serial | - | - | - | - | - | - | 8 | 0.4MHz | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | 7 B | YY-MM-DD-dd | - | 10μA @ 5.5V | 1/100SECOND | Y | 2V~5.5V | - | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | - | 2.69mm | 11.61mm | 7.62mm | No | - | ROHS3 Compliant | Lead Free | ||
 M41T93RQA6F STMicroelectronics | 357 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 16-VQFN Exposed Pad | 16 | 57.09594mg | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e3 | Active | 1 (Unlimited) | 16 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | - | 2.7V~5.5V | QUAD | 260 | 3V | 0.65mm | - | 40 | M41T93 | 16 | - | - | 3/5V | SPI | - | - | - | - | - | - | 8 | 5MHz | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | 7 B | YY-MM-DD-dd | - | 10μA @ 5.5V | 1/100SECOND | Y | 1.8V~5.5V | - | - | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | - | 1mm | 4mm | 4mm | No | - | ROHS3 Compliant | Lead Free | ||
M41T83SQA6F STMicroelectronics | 30 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 16-VQFN Exposed Pad | 16 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e4 | Active | 1 (Unlimited) | 16 | SMD/SMT | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 3V~5.5V | QUAD | 260 | 5V | - | - | 30 | M41T83 | 16 | 5 | - | - | I2C, 2-Wire Serial | 7B | - | - | - | - | - | 8 | 0.4MHz | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | 32 B | YY-MM-DD-dd | - | 10μA @ 5.5V | 1/100SECOND | Y | 2V~5.5V | - | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 950μm | - | 4.1mm | 4.1mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 M41T81SMY6F STMicroelectronics | 1907 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | e3 | Active | 1 (Unlimited) | 18 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | 240 | 5V | 1.27mm | - | 30 | M41T81 | 18 | - | - | 3/5V | I2C, 2-Wire Serial | - | - | - | - | - | - | - | 0.032MHz | - | Clock | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | - | YY-MM-DD-dd | - | 100μA @ 2.7V~5.5V | 1/100SECOND | Y | 2V~3.5V | YES | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | 2.69mm | 11.61mm | 7.62mm | No | - | ROHS3 Compliant | Lead Free | ||
 M48T201V-85MH1F STMicroelectronics | 840 | - | Datasheet | 26 Weeks | - | - | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | 44 | - | - | - | 0°C~70°C | Tape & Reel (TR) | Timekeeper® | e3/e4 | Active | 3 (168 Hours) | 44 | - | EAR99 | Clock/Calendar | TIN/NICKEL PALLADIUM GOLD | - | 1W | 3V~3.6V | DUAL | - | 3.3V | - | 85GHz | - | M48T201 | 44 | - | 3.3V | - | Parallel | 3.8MB | 10mA | - | - | - | - | - | - | 85 ns | Clock | 1 | - | 8 | - | 1 | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | - | 2mA @ 3V~3.6V | SECONDS | Y | 3V | NO | - | Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K | - | 3.05mm | - | 8.56mm | No | - | ROHS3 Compliant | Lead Free |