- 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 | Lifecycle Status | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Weight | Usage Level | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Type | Terminal Finish | Additional Feature | HTS Code | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Operating Supply Voltage | Power Supplies | Interface | Memory Size | Number of Bits | Clock Frequency | Access Time | Logic Function | Address Bus Width | Screening Level | RAM (words) | 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 | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 MCP7940MT-I/MNY Microchip Technology | 8000 | - | Datasheet | 6 Weeks | - | - | - | Surface Mount | 8-WFDFN Exposed Pad | YES | 8 | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2012 | - | e4 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 1.8V~5.5V | DUAL | 260 | 2.5V | 0.5mm | - | 40 | MCP7940M | - | - | - | - | 2/5V | I2C, 2-Wire Serial | - | - | - | - | Clock | - | - | - | 1 | HH:MM:SS (12/24 hr) | 64 B | YY-MM-DD-dd | 1μA @ 5.5V | SECONDS | Y | - | - | I2C | Alarm, Leap Year, Square Wave Output, SRAM | 750μm | - | 2mm | 3mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 MCP7940MT-I/SN Microchip Technology | 26400 | - | Datasheet | 7 Weeks | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2007 | - | e3 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 2.5V | 1.27mm | - | 40 | MCP7940M | - | - | - | - | 2/5V | I2C, 2-Wire Serial | 64B | - | - | - | Clock | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1μA @ 5.5V | SECONDS | Y | - | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM | - | 1.75mm | 4.9mm | 3.9mm | No | - | ROHS3 Compliant | - | ||
 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 | ||
 PCF85063AT/AJ NXP Semiconductors / Freescale | In Stock | - | Datasheet | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
 M41T01M6F STMicroelectronics | 12300 | - | 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 | 4548 | - | 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 | ||
MCP79402-I/SN Microchip Technology | 47 | - | Datasheet | 6 Weeks | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | Automotive grade | -40°C~85°C | Tube | 2011 | - | e3 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 2.5V | 1.27mm | - | 40 | MCP79402 | 8 | - | - | - | 2/5V | I2C, 2-Wire Serial | 64B | - | 0.4MHz | - | Clock | - | TS 16949 | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1.2μA Typ @ 3.3V | SECONDS | Y | 1.3V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 1.5mm | - | 4.9mm | 3.9mm | No | No SVHC | ROHS3 Compliant | - | ||
 MCP7940N-I/P Microchip Technology | 250 | - | Datasheet | 2 Weeks | - | - | Through Hole | Through Hole | 8-DIP (0.300, 7.62mm) | - | 8 | 930.006106mg | Automotive grade | -40°C~85°C | Tube | 2010 | Automotive, AEC-Q100 | e3 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | NOT APPLICABLE | 2.5V | 2.54mm | - | NOT APPLICABLE | MCP7940N | - | - | Not Qualified | - | 2/5V | I2C, 2-Wire Serial | 64B | - | - | - | Clock | - | TS 16949 | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1.2μA @ 3.3V | SECONDS | Y | 1.3V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM | 4.95mm | - | 10.16mm | 7.11mm | - | No SVHC | 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 | ||
 MCP79511-I/MS Microchip Technology | 638 | - | Datasheet | 10 Weeks | - | - | - | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | YES | 10 | - | Industrial grade | -40°C~85°C | Tube | 2012 | - | e3 | Active | 1 (Unlimited) | 10 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | - | 40 | MCP79511 | - | - | - | - | - | SPI | 64B | - | 5MHz | - | Clock | - | - | - | - | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 1μA @ 1.8V~3.6V | - | - | 1.3V~3.6V | - | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | 950μm | - | 3mm | 3mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 MCP7940M-I/MS Microchip Technology | 5000 | - | Datasheet | 7 Weeks | - | - | - | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | 8 | - | - | -40°C~85°C | Tube | 2007 | - | e3 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 2.5V | 0.65mm | - | 40 | MCP7940M | - | - | - | - | 2/5V | I2C, 2-Wire Serial | - | - | - | - | Clock | - | - | - | 1 | HH:MM:SS (12/24 hr) | 64 B | YY-MM-DD-dd | 1μA @ 5.5V | SECONDS | Y | - | - | I2C | Alarm, Leap Year, Square Wave Output, SRAM | 950μm | - | 3mm | 3mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 MCP795W10-I/SL Microchip Technology | 349 |
| Datasheet | 5 Weeks | - | - | Surface Mount | Surface Mount | 14-SOIC (0.154, 3.90mm Width) | - | 14 | - | Industrial grade | -40°C~85°C | Tube | 2012 | - | e3 | Active | 1 (Unlimited) | 14 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ | 8542.39.00.01 | 1.8V~3.6V | DUAL | 260 | 5V | 1.27mm | - | 40 | MCP795W10 | 14 | - | - | - | 2/5V | SPI | 64B | 8 | 10MHz | - | Clock | - | - | - | - | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 1μA @ 1.8V~5.5V | 1/100SECOND | Y | 1.3V~3.6V | NO | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer | - | 1.75mm | 8.65mm | 3.9mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
MCP79520-I/MS Microchip Technology | 170 | - | Datasheet | 6 Weeks | - | - | - | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | YES | 10 | - | Industrial grade | -40°C~85°C | Tube | 2003 | - | e3 | Active | 1 (Unlimited) | 10 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | - | 40 | MCP79520 | - | - | - | - | - | SPI | - | - | 5MHz | - | Clock | - | - | - | - | HH:MM:SS:hh (12/24 hr) | 64 B | YY-MM-DD-dd | 1μA @ 1.8V~3.6V | - | - | 1.3V~3.6V | - | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | 950μm | - | 3mm | 3mm | No | - | ROHS3 Compliant | Lead Free | ||
MCP79401-I/SN Microchip Technology | 5000 | - | Datasheet | 6 Weeks | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | Automotive grade | -40°C~85°C | Tube | 2011 | - | e3 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 2.5V | 1.27mm | - | 40 | MCP79401 | 8 | - | - | - | 2/5V | I2C, 2-Wire Serial | 64B | - | 0.4MHz | - | Clock | - | TS 16949 | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1.2μA Typ @ 3.3V | SECONDS | Y | 1.3V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | - | 1.75mm | 4.9mm | 3.9mm | No | No SVHC | ROHS3 Compliant | - | ||
M41T83ZMY6F STMicroelectronics | 30 | - | 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 | ||
 PCF2127T/2Y NXP USA Inc. | 100000 | - | Datasheet | 7 Weeks | - | - | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | YES | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2010 | - | - | Active | 3 (168 Hours) | 16 | - | - | Clock/Calendar | - | - | 8542.39.00.01 | 1.8V~4.2V | DUAL | NOT SPECIFIED | 2V | 1.27mm | - | NOT SPECIFIED | PCF2127 | 16 | R-PDSO-G16 | Not Qualified | - | 2/4V | I2C, 2-Wire Serial | 512B | - | 0.032MHz | - | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1.5μA @ 3.3V | SECONDS | Y | 1.8V~4.2V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer | - | 2.65mm | 10.3mm | 7.5mm | - | - | ROHS3 Compliant | - | ||
MCP79511T-I/MS Microchip Technology | 1940 | - | Datasheet | 16 Weeks | - | - | Surface Mount | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | - | 10 | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2012 | - | e3 | Active | 1 (Unlimited) | 10 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | - | 40 | MCP79511 | - | - | - | - | - | SPI | 64B | - | 5MHz | - | Clock | - | - | - | - | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 1μA @ 1.8V~3.6V | - | - | 1.3V~3.6V | - | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | - | 1.1mm | 3mm | 3mm | No | - | ROHS3 Compliant | Lead Free | ||
MCP79412-I/MS Microchip Technology | 902 | - | Datasheet | 7 Weeks | - | - | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8 | - | Industrial grade | -40°C~85°C | Tube | 2011 | - | e3 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 5V | 0.65mm | - | 40 | MCP79412 | 8 | - | - | - | 2/5V | I2C, 2-Wire Serial | 64B 1Kb | - | 0.4MHz | - | Clock | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1.2μA @ 3.3V | SECONDS | Y | 1.3V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | - | 1.1mm | 3mm | 3mm | No | - | ROHS3 Compliant | - | ||
 M41T93RQA6F STMicroelectronics | 314 | - | 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 | ||
 MCP79411-I/ST Microchip Technology | 33000 | - | Datasheet | 6 Weeks | - | - | Surface Mount | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | 8 | - | Industrial grade | -40°C~85°C | Tube | 2007 | - | e3 | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 5V | 0.65mm | - | 40 | MCP79411 | 8 | - | - | - | 2/5V | I2C, 2-Wire Serial | 64B 1Kb | - | 0.4MHz | - | Clock | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1.2μA @ 3.3V | SECONDS | Y | 1.3V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | - | 1.2mm | 4.4mm | 3mm | No | - | ROHS3 Compliant | - |