- 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 | Memory Types | Usage Level | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | 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 | Load Capacitance | Nominal Supply Current | RAM Size | Power Dissipation | Number of Bits | Clock Frequency | Access Time | Logic Function | Max Frequency | Screening Level | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 M41T11M6F STMicroelectronics | 189 | - | 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 | ||
 MCP79412-I/SN Microchip Technology | 2768 | - | Datasheet | 6 Weeks | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | Industrial grade | -40°C~85°C | Tube | 1998 | - | 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 | 1.5mm | - | 4.9mm | 3.9mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
MCP79411-I/SN Microchip Technology | 134 | - | Datasheet | 1 Weeks | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | 540.001716mg | - | Industrial grade | -40°C~85°C | Tube | 1998 | - | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 1.8V~5.5V | DUAL | 260 | 5V | 1.27mm | - | 40 | MCP79411 | 8 | - | - | - | 2/5V | I2C, 2-Wire Serial | 64B 1Kb | - | - | - | - | - | - | - | Clock | 400kHz | - | - | - | 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 | 1.5mm | - | 4.9mm | 3.9mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 PCF85063BTL/1,118 NXP USA Inc. | 81 |
| Datasheet | 7 Weeks | - | - | - | Surface Mount | 10-XFDFN Exposed Pad | YES | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2010 | - | - | Active | 1 (Unlimited) | 10 | - | Clock/Calendar | - | - | 0.9V~5.5V | DUAL | - | 3.3V | 0.5mm | - | - | PCF85063 | 10 | S-PDSO-N10 | Not Qualified | - | 1.2/5V | SPI | - | - | - | - | - | - | - | - | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | - | 0.6μA @ 3.3V | SECONDS | Y | - | YES | SERIAL, 3-WIRE | Alarm, Leap Year, Square Wave Output | - | 0.5mm | 2.6mm | 2.6mm | - | - | ROHS3 Compliant | - | ||
 MCP7940NT-I/MS Microchip Technology | 6 | - | 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) | 2012 | 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 | 1.3V~5.5V | YES | I2C | Alarm, Leap Year, Square Wave Output, SRAM | - | 1.1mm | 3mm | 3mm | No | - | ROHS3 Compliant | - | ||
 BU9873NUX-TTR ROHM Semiconductor | 20 | - | - | 10 Weeks | - | Tin | Surface Mount | Surface Mount | 8-UFDFN Exposed Pad | - | 8 | - | - | - | -40°C~85°C | Cut Tape (CT) | 2013 | - | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | - | - | 1.8V~5.5V | - | NOT SPECIFIED | - | - | - | NOT SPECIFIED | - | - | - | - | 5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | Clock, Counter | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | - | 1μA~1.35μA @ 3V~5.5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | - | ROHS3 Compliant | - | ||
M41T56M6F STMicroelectronics | 117 | - | 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 | ||
MCP79410T-I/MS Microchip Technology | 129 | - | 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 | 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 | 939.8μm | - | 2.9972mm | 2.9972mm | No | - | ROHS3 Compliant | - | ||
MCP7940M-I/SN Microchip Technology | 3000 | - | Datasheet | 6 Weeks | - | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | 8 | - | - | Industrial grade | -40°C~85°C | Tube | 1998 | - | 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 | - | - | - | - | - | - | - | - | 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 | 1.25mm | - | 4.9mm | 3.9mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 MCP79410-I/ST Microchip Technology | 100 | - | 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 | MCP79410 | 8 | - | - | - | 2/5V | I2C, 2-Wire Serial | 64B 1Kb | - | - | - | - | - | 0.4MHz | - | Clock | - | - | - | - | HH:MM:SS (12/24 hr) | 1 kB | YY-MM-DD-dd | - | 1.2μA @ 3.3V | SECONDS | Y | 1.3V~5.5V | - | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 1.05mm | - | 3.1mm | 4.5mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 M48T35Y-70PC1 STMicroelectronics | 1 | - | 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 | ||
MCP79400-I/SN Microchip Technology | 1 | - | Datasheet | 7 Weeks | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | Automotive grade | -40°C~85°C | Tube | 2005 | - | e3 | Active | 3 (168 Hours) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | 1.8V~5.5V | DUAL | 260 | 2.5V | 1.27mm | - | 40 | MCP79400 | 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 | Lead Free | ||
M41T81M6F STMicroelectronics | 460 | - | 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 | ||
 MCP79412T-I/MNY Microchip Technology | 6990 | - | Datasheet | 6 Weeks | - | - | Surface Mount | Surface Mount | 8-WFDFN Exposed Pad | - | 8 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2010 | - | e4 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | 1.8V~5.5V | DUAL | 260 | 5V | 0.5mm | - | 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 | - | - | 3mm | 2mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
MCP79411-I/MS Microchip Technology | 4948 | - | 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 | 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 | 950μm | - | 3mm | 3mm | No | - | ROHS3 Compliant | Lead Free | ||
MCP7940NT-I/MNY Microchip Technology | 500 | - | Datasheet | 6 Weeks | - | Gold | Surface Mount | Surface Mount | 8-WFDFN Exposed Pad | - | 8 | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2011 | Automotive, AEC-Q100 | e4 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | - | - | 1.8V~5.5V | DUAL | 260 | 2.5V | 0.5mm | - | 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 | 1.3V~5.5V | YES | I2C | Alarm, Leap Year, Square Wave Output, SRAM | 750μm | - | 3mm | 2mm | No | - | ROHS3 Compliant | - | ||
MCP79410T-I/MNY Microchip Technology | 3300 | - | Datasheet | 7 Weeks | - | - | Surface Mount | Surface Mount | 8-WFDFN Exposed Pad | - | 8 | 37.393021mg | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2009 | - | e4 | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | 1.8V~5.5V | DUAL | 260 | 5V | 0.5mm | - | 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 | 762μm | - | 1.9812mm | 2.9972mm | No | - | ROHS3 Compliant | Lead Free | ||
M41T82RM6F STMicroelectronics | 1037 | - | 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 | ||
 PCF2129T/2,518 NXP USA Inc. | 100000 | - | Datasheet | 7 Weeks | - | - | - | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | YES | - | - | - | - | -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 | PCF2129 | 16 | R-PDSO-G16 | Not Qualified | - | 2/4V | I2C, 2-Wire Serial | - | - | - | - | - | - | 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, TCXO/Crystal, Watchdog Timer | - | 2.65mm | 10.3mm | 7.5mm | - | - | ROHS3 Compliant | - | ||
 M41T93RMY6F STMicroelectronics | 40 | - | 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 |