- 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 | Usage Level | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree 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 | Qualification Status | Operating Supply Voltage | Power Supplies | Interface | Memory Size | RAM Size | Number of Bits | Clock Frequency | Access Time | Logic Function | Screening Level | External Data Bus Width | Number of Timers | Bus Compatibility | 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 | Thickness | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 M41T60Q6F STMicroelectronics | 15 |
| Datasheet | 18 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 16-VFQFN Exposed Pad | - | 16 | - | -40°C~85°C | Tape & Reel (TR) | - | - | e3 | - | Active | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8542.39.00.01 | 1.3V~4.4V | QUAD | 260 | 2V | 0.5mm | - | 30 | M41T60 | 16 | - | - | 1.5/3.3V | I2C, 2-Wire Serial | 8B | 8B | - | 0.032MHz | - | Clock | - | - | 1 | - | HH:MM:SS (24 hr) | 8 B | YY-MM-DD-dd | 0.7μA~0.95μA @ 3.6V~4.4V | SECONDS | N | - | - | I2C | Leap Year | 880μm | - | 3mm | 3mm | - | No | No SVHC | ROHS3 Compliant | Lead Free | ||
M41T66Q6F STMicroelectronics | 16271 | - | Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 16-VFQFN Exposed Pad | - | 16 | - | -40°C~85°C | Tape & Reel (TR) | - | Timekeeper® | e3 | - | Active | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | 1.5V~4.4V | QUAD | 260 | 1.6V | 0.5mm | - | - | M41T66 | 16 | - | - | 2/4V | I2C, 2-Wire Serial | - | - | - | - | - | Clock | - | - | 1 | - | HH:MM:SS:hh (24 hr) | - | YY-MM-DD-dd | 0.9μA~1.1μA @ 1.5V~4.4V | SECONDS | Y | - | YES | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | 1mm | 3mm | 3mm | - | No | - | ROHS3 Compliant | Lead Free | ||
 M41ST85WMX6TR STMicroelectronics | 23 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | Gold | Surface Mount | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | - | 28 | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | - | e3 | - | Active | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | 2.7V~3.6V | DUAL | 250 | 3V | 1.27mm | - | 30 | M41ST | 28 | - | 3.3V | - | I2C, 2-Wire Serial | - | - | - | 0.032MHz | - | Clock | - | - | 1 | - | HH:MM:SS:hh (24 hr) | 44 B | YY-MM-DD-dd | 0.5mA @ 2.7V~3.6V | 1/100SECOND | Y | 2.5V~3.5V | - | I2C | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | - | 2.69mm | 17.96mm | 7.62mm | - | No | - | ROHS3 Compliant | Lead Free | ||
 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 | ||
 M48T35Y-70MH1F STMicroelectronics | 3415 | - | Datasheet | 26 Weeks | - | Tin | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | Commercial grade | 0°C~70°C | Tape & Reel (TR) | - | Timekeeper® | e3 | - | Active | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | 260 | 5V | 1.27mm | 70GHz | 30 | M48T35 | 28 | - | 5V | 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 | - | No | - | 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 | ||
 M41T83ZQA6F STMicroelectronics | 188 |
| 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) | - | - | e3 | - | Active | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | - | 8542.39.00.01 | 2.38V~5.5V | QUAD | 260 | 3V | 0.65mm | - | 40 | M41T83 | 16 | - | - | 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 | - | 1mm | 4mm | 4mm | - | 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 | ||
M41ST85WMH6F STMicroelectronics | 200 |
| Datasheet | 26 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | - | e3 | - | Active | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | - | 8542.39.00.01 | 2.7V~3.6V | DUAL | 260 | 3V | 1.27mm | - | 30 | M41ST | 28 | - | 3.3V | - | I2C, 2-Wire Serial | 44B | - | - | 0.032MHz | - | Clock | - | - | 1 | - | HH:MM:SS:hh (24 hr) | 64 B | YY-MM-DD-dd | 0.5mA @ 2.7V~3.6V | 1/100SECOND | Y | 2.5V~3.5V | - | I2C | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | - | 3.05mm | 18.1mm | 8.56mm | - | No | - | ROHS3 Compliant | Lead Free | ||
M41T64Q6F STMicroelectronics | 1536 | - | Datasheet | 18 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 16-VFQFN Exposed Pad | - | 16 | - | -40°C~85°C | Tape & Reel (TR) | - | Timekeeper® | e3 | - | Active | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | 1.3V~4.4V | QUAD | 260 | 2V | 0.5mm | - | 30 | M41T64 | 16 | - | - | 1.5/3V | I2C, 2-Wire Serial | - | - | - | 0.032MHz | - | 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 | - | 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 | - | ||
M41T11MH6E STMicroelectronics | 1144 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | -40°C~85°C | Tube | - | - | e3 | - | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Tin (Sn) | 8542.39.00.01 | 2V~5.5V | DUAL | 260 | - | 1.27mm | - | 30 | M41T11 | 28 | Not Qualified | - | 2.5/5V | I2C, 2-Wire Serial | - | 56B | - | 0.032MHz | - | Clock | - | - | - | - | HH:MM:SS | - | YY-MM-DD-dd | 70μA @ 2V~5.5V | SECONDS | N | 2.5V~3.5V | NO | I2C | Leap Year, NVSRAM | 2.69mm | - | 18.49mm | 8.89mm | - | - | No SVHC | ROHS3 Compliant | Lead Free | ||
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 | - | ||
 MCP79401T-I/MNY Microchip Technology | 8400 | - | Datasheet | 6 Weeks | - | - | Surface Mount | Surface Mount | 8-WFDFN Exposed Pad | - | 8 | Automotive grade | -40°C~85°C | Tape & Reel (TR) | 2011 | - | 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 | 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 | - | - | 3mm | 2mm | - | No | - | ROHS3 Compliant | - | ||
MCP79521-I/MS Microchip Technology | 230 | - | Datasheet | 5 Weeks | - | Tin | - | 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 | - | 8542.39.00.01 | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | - | 40 | MCP79521 | - | - | - | - | 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 | - | ROHS3 Compliant | Lead Free | ||
 BQ32002DR Texas Instruments | 57000 | - | - | 6 Weeks | ACTIVE (Last Updated: 1 week ago) | Gold | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | -40°C~85°C | Tape & Reel (TR) | - | - | e4 | yes | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | - | - | 3V~3.6V | DUAL | 260 | 3.3V | 1.27mm | - | NOT SPECIFIED | BQ32002 | 8 | - | 3.3V | - | I2C, 2-Wire Serial | - | - | - | 0.032MHz | - | - | - | - | - | I2C | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 65μA @ 3.3V | - | - | 1.4V~3.6V | - | I2C | Leap Year, Square Wave Output, Trickle-Charger | 1.75mm | - | 4.9mm | 3.91mm | 1.58mm | - | - | ROHS3 Compliant | Lead Free |