- Base Part Number
- Current - Timekeeping (Max)
- Date Format
- ECCN Code
- Factory Lead Time
- Features
- Interface
- JESD-609 Code
- Length
- Logic Function
- Moisture Sensitivity Level (MSL)
- Mounting Type
Attribute column
Manufacturer
Microchip 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 | Weight | Usage Level | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Additional Feature | HTS Code | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | Qualification Status | Power Supplies | Interface | Memory Size | Number of Bits | Clock Frequency | Logic Function | Screening Level | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 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 | ||
 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 | - | ||
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 | - | ||
 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 | - | ||
MCP79402-I/ST Microchip Technology | 5000 |
| Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 8-TSSOP (0.173, 4.40mm 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 | 0.65mm | 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 | - | 1.2mm | 4.4mm | 3mm | No | - | ROHS3 Compliant | - | ||
MCP79412T-I/MS Microchip Technology | 20000 | - | Datasheet | 7 Weeks | - | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8 | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 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 | - | ||
MCP79401-I/ST Microchip Technology | 52 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 8-TSSOP (0.173, 4.40mm 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 | 0.65mm | 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 | - | 1.2mm | 4.4mm | 3mm | No | - | ROHS3 Compliant | - | ||
MCP79510-I/MS Microchip Technology | 10000 | - | Datasheet | 16 Weeks | Tin | - | 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 | - | - | 8542.39.00.01 | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | 40 | MCP79510 | - | - | - | 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 | No SVHC | ROHS3 Compliant | Lead Free | ||
MCP79510T-I/MS Microchip Technology | 5380 | - | 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 | 2 (1 Year) | 10 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 8542.39.00.01 | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | 40 | MCP79510 | - | - | - | 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 | ||
MCP7940M-I/ST Microchip Technology | 5000 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | YES | 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 | 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 | 1.05mm | - | 3.1mm | 4.5mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
MCP79410T-I/ST Microchip Technology | 73 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | 8 | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2010 | - | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 5V | 0.65mm | 40 | MCP79410 | 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 | 1.0414mm | - | 3.0988mm | 4.4958mm | No | - | ROHS3 Compliant | - | ||
MCP79412T-I/SN Microchip Technology | 4993 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2011 | - | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 5V | 1.27mm | 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 | - | 1.75mm | 4.9mm | 3.9mm | No | - | ROHS3 Compliant | Lead Free | ||
MCP7940NT-I/ST Microchip Technology | 2970 | - | Datasheet | 5 Weeks | - | Surface Mount | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | 8 | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2011 | Automotive, AEC-Q100 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 2.5V | 0.65mm | 40 | MCP7940N | 8 | - | 2/5V | I2C, 2-Wire Serial | 64B | - | 0.032MHz | Clock | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1.2μA @ 3.3V | SECONDS | Y | 1.5V~5.5V | YES | I2C | Alarm, Leap Year, Square Wave Output, SRAM | - | 1.2mm | 4.4mm | 3mm | No | - | ROHS3 Compliant | - | ||
MCP79402T-I/MS Microchip Technology | 14 | - | Datasheet | 7 Weeks | - | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8 | - | Automotive grade | -40°C~85°C | Tape & Reel (TR) | 2005 | - | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 1.8V~5.5V | DUAL | 260 | 2.5V | 0.65mm | 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 | - | 1.1mm | 3mm | 3mm | No | - | ROHS3 Compliant | - |