- 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 | Surface Mount | Number of Pins | Weight | Number of Terminals | Bus Type | Clock Frequency-Max | ECCN (US) | Ihs Manufacturer | Manufacturer | Manufacturer Part Number | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature (°C) | Maximum Power Dissipation (mW) | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature (°C) | Mounting | Operating Temperature-Max | Operating Temperature-Min | Package Body Material | Package Code | Package Description | Package Equivalence Code | Package Height | Package Length | Package Shape | Package Style | Package Width | Part Life Cycle Code | Part Package Code | PCB changed | Reflow Temperature-Max (s) | Risk Rank | RoHS | Rohs Code | Standard Package Name | Supplier Package | Supplier Temperature Grade | Supply Voltage-Max | Supply Voltage-Min | Supply Voltage-Nom | Typical Operating Supply Voltage (V) | Usage Level | User RAM (byte) | Operating Temperature | Packaging | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | HTS Code | Subcategory | Technology | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Function | Qualification Status | Operating Supply Voltage | Power Supplies | Temperature Grade | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | RAM Size | uPs/uCs/Peripheral ICs Type | Number of Bits | Clock Frequency | Access Time | Logic Function | Seated Height-Max | External Data Bus Width | RAM (words) | Number of Timers | Time Format | On Chip Data RAM Width | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 M48T37V-10MH1E STMicroelectronics | 160 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | - | 44 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | Timekeeper® | e3/e4 | - | Obsolete | 3 (168 Hours) | 44 | SMD/SMT | EAR99 | Clock/Calendar | TIN/NICKEL PALLADIUM GOLD | - | - | 8542.39.00.01 | - | - | 3V~3.6V | DUAL | - | NOT SPECIFIED | 3.3V | 0.81mm | - | 32.768kHz | NOT SPECIFIED | M48T37 | 44 | - | - | Not Qualified | 3.3V | - | - | Parallel | - | - | 32kB | - | - | 8 | - | 100 ns | Clock | - | 8 | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | 2mA @ 3V~3.6V | SECONDS | Y | - | NO | - | Alarm, Leap Year, Watchdog Timer | - | 3.05mm | 18.1mm | 8.56mm | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 M41T315V-85MH6F STMicroelectronics | 228 |
| Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | Obsolete | 1 (Unlimited) | 28 | - | EAR99 | Phantom Time Chip | - | - | - | 8542.39.00.01 | - | - | 3V~3.6V | DUAL | - | 260 | 3.3V | 1.27mm | - | - | 10 | M41T315 | 28 | - | - | - | 3.3V | - | - | Serial | - | - | - | - | - | - | 0.032MHz | - | Clock | - | - | - | - | HH:MM:SS (12/24 hr) | - | - | YY-MM-DD-dd | 2mA @ 2.7V~3.6V | 1/100SECOND | N | 2.5V~3.7V | NO | - | Leap Year, Supervisor | - | 3.05mm | 18.1mm | 8.56mm | No | - | ROHS3 Compliant | Lead Free | ||
M41T56MH6F STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | Obsolete | 1 (Unlimited) | 28 | - | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 1.27mm | - | - | 10 | M41T56 | 28 | - | - | Not Qualified | 5V | 5V | - | I2C, 2-Wire Serial | - | - | 56B | - | - | - | 0.032MHz | - | Clock | - | - | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | 100μA Typ @ 4.5V~5.5V | SECONDS | N | 2.5V~3.5V | NO | I2C | Leap Year, NVSRAM | - | 3.05mm | 18.1mm | 8.56mm | - | - | ROHS3 Compliant | Lead Free | ||
 M41T93SMY6F STMicroelectronics | 11 | - | 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 | - | - | 3V~5.5V | DUAL | - | 240 | - | 1.27mm | - | - | 30 | M41T93 | 18 | - | - | - | - | 3.3/5V | - | 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 | - | 2.69mm | 11.61mm | 7.62mm | No | - | ROHS3 Compliant | Lead Free | ||
 M41T00AUDD1F STMicroelectronics | 481 |
| Datasheet | 12 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Surface Mount | Surface Mount | 16-VFDFN Exposed Pad | - | 16 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | - | 0°C~70°C | Tape & Reel (TR) | - | e4 | - | Active | 1 (Unlimited) | 16 | - | EAR99 | Clock/Calendar | NICKEL PALLADIUM GOLD | - | - | 8542.39.00.01 | - | - | 3V~3.6V | DUAL | - | 260 | 3.3V | 0.5mm | - | - | 30 | M41T00 | 16 | - | - | - | 3.3V | - | - | I2C, 2-Wire Serial | - | - | 7B | - | - | - | 0.032MHz | - | Clock | - | - | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | 14.3mA @ 3V~3.6V | SECONDS | N | 1.7V~3.6V | YES | I2C | Audio, Leap Year, Trickle-Charger | - | 1mm | 5mm | 4mm | No | - | ROHS3 Compliant | Lead Free | ||
 M48T59Y-70PC1 STMicroelectronics | 1166 | - | Datasheet | - | - | - | Through Hole | Through Hole | 28-DIP Module (0.600, 15.24mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | Timekeeper® | e0 | - | Obsolete | 1 (Unlimited) | 28 | - | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | - | - | 4.5V~5.5V | DUAL | - | 245 | 5V | 2.54mm | - | 70GHz | NOT SPECIFIED | M48T59 | 28 | R-PDIP-T28 | - | Not Qualified | - | 5V | - | Parallel | - | - | 62.5kB | - | - | - | - | 70 ns | Clock | - | 8 | 8176 | - | HH:MM:SS (24 hr) | 8 | - | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | Y | - | NO | - | Alarm, Leap Year, Watchdog Timer | - | 9.65mm | 39.625mm | 15.24mm | - | - | ROHS3 Compliant | Lead Free | ||
 M41ST95WMX6 STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e4 | - | Obsolete | 3 (168 Hours) | 28 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 8542.39.00.01 | - | - | 2.7V~3.6V | DUAL | - | NOT SPECIFIED | 3V | 1.27mm | - | - | NOT SPECIFIED | M41ST | 28 | - | - | Not Qualified | 3.3V | - | - | SPI | - | - | 44B | - | - | - | 0.032MHz | - | Clock | - | - | - | 1 | HH:MM:SS:hh (24 hr) | - | - | YY-MM-DD-dd | 1.4mA @ 2.7V~3.6V | 1/100SECOND | Y | 2.5V~3.5V | NO | SERIAL, 3-WIRE | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | - | 2.69mm | 17.96mm | 7.62mm | - | - | ROHS3 Compliant | Lead Free | ||
M41T83SMY6E STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | - | 18 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e3 | - | Obsolete | 1 (Unlimited) | 18 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 8542.39.00.01 | - | - | 3V~5.5V | DUAL | - | 240 | 5V | 1.27mm | - | - | 30 | M41T83 | 18 | - | - | - | - | 3.3/5V | - | 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 | 2.34mm | - | 11.61mm | 7.62mm | No | - | ROHS3 Compliant | Lead Free | ||
 M41T81MX6 STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e4 | - | Obsolete | 3 (168 Hours) | 28 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | - | - | 2V~5.5V | DUAL | - | NOT SPECIFIED | 5V | 1.27mm | - | - | NOT SPECIFIED | M41T81 | 28 | - | - | Not Qualified | - | 2.5/5V | - | I2C, 2-Wire Serial | - | - | 20B | - | - | - | 0.032MHz | - | Clock | - | - | - | 1 | HH:MM:SS:hh (24 hr) | - | - | YY-MM-DD-dd | 100μA @ 2V~5.5V | 1/100SECOND | Y | 2.5V~3.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | 2.69mm | 17.96mm | 7.62mm | - | - | Non-RoHS Compliant | Contains Lead | ||
M41T80M6F STMicroelectronics | 1412 | - | 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) | - | - | - | - | - | 2V~5.5V | DUAL | - | 260 | 3V | 1.27mm | - | - | 30 | M41T80 | 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 | 2.4μA~31μA @ 2V~5.5V | 1/100SECOND | Y | - | - | I2C | Alarm, Leap Year, Square Wave Output | - | 1.75mm | 4.9mm | 3.9mm | No | - | ROHS3 Compliant | Lead Free | ||
M41T83ZMY6E STMicroelectronics | 727 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | - | 18 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e3 | - | Obsolete | 1 (Unlimited) | 18 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | 8542.39.00.01 | - | - | 2.38V~5.5V | DUAL | - | 240 | 3V | 1.27mm | not_compliant | - | 30 | M41T83 | 18 | - | - | Not Qualified | - | 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 | 2.34mm | - | 11.61mm | 7.62mm | - | - | ROHS3 Compliant | Lead Free | ||
M41ST85WMH6TR STMicroelectronics | 619 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | e0 | no | Obsolete | 3 (168 Hours) | 28 | - | EAR99 | Clock/Calendar | TIN LEAD | - | - | 8542.39.00.01 | - | - | 2.7V~3.6V | DUAL | - | NOT SPECIFIED | 3V | 1.27mm | - | - | NOT SPECIFIED | M41ST | 28 | - | - | Not Qualified | - | 3/3.3V | - | I2C, 2-Wire Serial | - | - | 44B | - | - | - | 0.032MHz | - | Clock | - | - | - | 1 | HH:MM:SS:hh (24 hr) | - | - | YY-MM-DD-dd | 0.5mA @ 2.7V~3.6V | 1/100SECOND | Y | 2.5V~3.5V | NO | I2C | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | - | 3.05mm | 18.1mm | 8.56mm | - | - | ROHS3 Compliant | - | ||
 M48T129V-85PM1 STMicroelectronics | In Stock | - | Datasheet | - | - | - | Through Hole | Through Hole | 32-DIP Module (0.600, 15.24mm) | - | 32 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | Timekeeper® | e3 | - | Obsolete | 1 (Unlimited) | 32 | - | EAR99 | Clock/Calendar | MATTE TIN | - | - | 8542.39.00.01 | - | - | 3V~3.6V | DUAL | - | 225 | 3.3V | 2.54mm | - | 85GHz | NOT SPECIFIED | M48T129 | 32 | - | - | Not Qualified | 3.3V | - | - | Parallel | - | - | 976.6kB | - | - | - | - | 85 ns | Clock | - | 8 | 128000 | - | HH:MM:SS (24 hr) | 8 | - | YY-MM-DD-dd | 3mA @ 3V~3.6V | SECONDS | Y | - | NO | - | Alarm, Leap Year, Watchdog Timer | - | 9.52mm | 42.8mm | 15.24mm | - | - | ROHS3 Compliant | Contains Lead | ||
M48T86MH1E STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | - | - | - | Obsolete | 1 (Unlimited) | 28 | - | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 1.27mm | - | - | 10 | M48T86 | 28 | - | - | Not Qualified | 5V | 5V | - | Parallel | - | - | 114B | - | - | - | 0.032MHz | - | Clock | - | 8 | - | 1 | HH:MM:SS (12/24 hr) | - | 128 B | YY-MM-DD-dd | 15mA @ 4.5V~5.5V | SECONDS | Y | - | - | - | Alarm, Leap Year, NVSRAM, Square Wave Output | - | 3.05mm | 18.1mm | 8.56mm | - | - | ROHS3 Compliant | Lead Free | ||
M41ST87YMX6 STMicroelectronics | 25 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e4 | yes | Obsolete | 3 (168 Hours) | 28 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 8542.39.00.01 | - | - | 4.5V~5.5V | DUAL | - | NOT SPECIFIED | 5V | 1.27mm | - | - | NOT SPECIFIED | M41ST | 28 | - | - | Not Qualified | 5V | 5V | - | I2C, 2-Wire Serial | - | - | 128B | - | - | 8 | 0.032MHz | - | Clock | - | - | - | 1 | HH:MM:SS:hh (24 hr) | - | - | YY-MM-DD-dd | 1mA @ 4.5V~5.5V | 1/100SECOND | Y | 2.5V~5.5V | NO | I2C | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 2.39mm | - | 18.01mm | 7.67mm | - | - | ROHS3 Compliant | Lead Free | ||
 M48T12-200PC1 STMicroelectronics | 800 | - | Datasheet | - | - | - | Through Hole | Through Hole | 24-DIP Module (0.600, 15.24mm) | - | 24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | Timekeeper® | e3 | - | Obsolete | 1 (Unlimited) | 24 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | 8542.39.00.01 | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 2.54mm | - | 200GHz | 10 | M48T12 | 24 | - | - | Not Qualified | 5V | 5V | - | Parallel | - | - | 15.6kB | - | - | - | - | 200 ns | Clock | - | 8 | 2040 | - | HH:MM:SS (24 hr) | 8 | - | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | N | - | NO | - | Leap Year | - | 9.65mm | 34.545mm | - | - | - | ROHS3 Compliant | - | ||
M41ST85WMH6E STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e3 | - | Obsolete | 3 (168 Hours) | 28 | - | EAR99 | Clock/Calendar | MATTE TIN | - | - | 8542.39.00.01 | - | - | 2.7V~3.6V | DUAL | - | 260 | 3V | 1.27mm | - | - | 40 | 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 | 2.69mm | - | 18.49mm | 8.89mm | No | - | Non-RoHS Compliant | Lead Free | ||
 M41ST84WMQ6E STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | - | 16 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e4 | - | Obsolete | 1 (Unlimited) | 16 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | 8542.39.00.01 | - | - | 2.7V~3.6V | DUAL | - | 260 | 3V | 1.27mm | unknown | - | 30 | M41ST | 16 | - | - | Not Qualified | 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 | 1.6mm | - | 10mm | 4mm | - | - | ROHS3 Compliant | Lead Free | ||
M48T59Y-70MH1F STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tape & Reel (TR) | Timekeeper® | - | - | Obsolete | 1 (Unlimited) | 28 | - | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 1.27mm | - | 70GHz | 10 | M48T59 | 28 | R-PDSO-G28 | - | Not Qualified | - | 5V | - | Parallel | - | - | 62.5kB | - | - | - | - | 70 ns | Clock | - | 8 | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | Y | - | NO | - | Alarm, Leap Year, Watchdog Timer | - | 3.05mm | 18.1mm | 8.56mm | - | - | ROHS3 Compliant | Lead Free | ||
 M41ST85WMH6 STMicroelectronics | 22 | - | Datasheet | - | - | - | Surface Mount | - | - | YES | 28 | - | 28 | Serial (2-Wire, I2C) | 0.032 MHz | EAR99 | STMICROELECTRONICS | STMicroelectronics | M41ST85WMH6 | 3.6 | 85 | 1000 | 2.7 | -40 | Surface Mount | 85 °C | -40 °C | PLASTIC/EPOXY | SOP | 0.300 INCH, SNAPHAT, PLASTIC, SOH-28 | SOP28,.5 | 2.69(Max) | 18.49(Max) | RECTANGULAR | SMALL OUTLINE | 8.89(Max) | Obsolete | SOIC | 28 | NOT SPECIFIED | 7.79 | Compliant | Yes | SOH | SOH | Industrial | 3.6 V | 2.7 V | 3 V | 3.3 | - | 64 | - | Tube | - | e0 | - | Obsolete | - | - | - | EAR99 | - | TIN LEAD | 85 °C | -40 °C | 8542.39.00.01 | Timer or RTC | CMOS | - | DUAL | GULL WING | NOT SPECIFIED | - | 1.27 mm | compliant | - | - | - | 28 | R-PDSO-G28 | Clock/Calendar/Alarm/Supervisor | Not Qualified | 3.3 V | 3/3.3 V | INDUSTRIAL | - | 3.6 V | 2.7 V | - | - | TIMER, REAL TIME CLOCK | - | - | - | Clock | 3.05 mm | - | - | 1 | HH:MM:SS:hh | - | - | DW:DM:M:Y | - | 1/100 SECOND | Y | - | NO | I2C | - | - | - | 18.1 mm | 8.56 mm | - | - | RoHS non-compliant | - |