- 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 Access Time (ns) | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature (°C) | Maximum Power Dissipation (mW) | Memory Types | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature (°C) | Mounting | Operating Temperature-Max | 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 Code | Samacsys Description | 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) | Watchdog Timers | Operating Temperature | Packaging | Series | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Type | Terminal Finish | HTS Code | Subcategory | Max Power Dissipation | 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 | Number of Outputs | Qualification Status | Operating Supply Voltage | Power Supplies | Temperature Grade | Interface | Memory Size | Operating Supply Current | Nominal Supply Current | RAM Size | uPs/uCs/Peripheral ICs Type | Number of Bits | Clock Frequency | Supply Current-Max | Access Time | Logic Function | Number of Voltages Monitored | Data Bus Width | Seated Height-Max | Density | External Data Bus Width | Word Size | RAM (words) | Number of Timers | Time Format | On Chip Data RAM Width | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 M48T37Y-70MH1F STMicroelectronics | 20 |
| Datasheet | 26 Weeks | - | - | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | - | 44 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Commercial grade | - | - | 0°C~70°C | Tape & Reel (TR) | Timekeeper® | e3 | Active | 3 (168 Hours) | 44 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | - | - | - | 4.5V~5.5V | DUAL | - | 245 | 5V | 0.81mm | - | 70GHz | 30 | M48T37 | 44 | - | - | - | - | 5V | 5V | - | Parallel | 250kB | - | - | - | - | 8 | - | - | 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 | No | - | ROHS3 Compliant | Lead Free | ||
 M41T11M6E STMicroelectronics | 17530 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e4 | Obsolete | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | - | 2V~5.5V | DUAL | - | 260 | - | 1.27mm | - | - | 30 | M41T11 | 8 | - | - | - | Not Qualified | - | 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 | 1.25mm | - | 5mm | 4mm | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 M48T18-150PC1 STMicroelectronics | 1000 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Through Hole | Through Hole | 28-DIP Module (0.600, 15.24mm) | - | 28 | 4.190003g | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 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 | - | 32.768kHz | - | M48T18 | 28 | - | - | - | - | 5V | - | - | Parallel | 8kB | - | 80mA | - | - | - | - | - | 150 ns | Clock | - | - | - | - | - | - | 8184 | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 3mA @ 4.5V~5.5V | SECONDS | N | - | NO | - | Leap Year, Watchdog Timer | 8.89mm | - | 39.88mm | 18.34mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
M41T0M6E STMicroelectronics | 2042 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e4 | Obsolete | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | - | 2V~5.5V | DUAL | - | 260 | 3V | 1.27mm | - | - | 30 | M41T0 | 8 | - | - | - | - | - | 2.5/5V | - | I2C, 2-Wire Serial | 8B | - | - | 8B | - | - | 0.032MHz | - | - | Clock | - | - | - | - | - | - | - | - | HH:MM:SS | - | 8 B | YY-MM-DD-dd | - | 1.2μA~31μA @ 3V~5.5V | SECONDS | N | - | - | I2C | - | 1.25mm | - | 4.9mm | 3.9mm | No | - | ROHS3 Compliant | Lead Free | ||
 M48T08Y-10MH1E STMicroelectronics | 269 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | Timekeeper® | e3 | Obsolete | 3 (168 Hours) | 28 | SMD/SMT | - | Clock/Calendar | Tin (Sn) | - | - | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 1.27mm | - | 32.768kHz | 30 | M48T08 | 28 | - | - | 9 | - | 5V | 5V | - | Parallel | 62.5kB | - | - | - | - | - | - | - | 100 ns | Clock | - | - | - | - | - | - | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 3mA @ 4.5V~5.5V | SECONDS | N | - | NO | - | Leap Year, Watchdog Timer | 2.69mm | - | 18.49mm | 8.89mm | No | No SVHC | Non-RoHS Compliant | Lead Free | ||
 M48T86PC1 STMicroelectronics | 125 | - | Datasheet | - | - | - | Through Hole | Through Hole | 24-DIP Module (0.600, 15.24mm) | - | 24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | - | e3 | Obsolete | 1 (Unlimited) | 24 | - | EAR99 | Clock/Calendar | MATTE TIN | - | - | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 2.54mm | - | - | 10 | M48T86 | 24 | - | - | 1 | - | 5V | 5V | - | Parallel | 114B | - | 15mA | - | - | - | 0.032MHz | - | - | Clock | - | - | - | - | 8 | - | 114 | 1 | HH:MM:SS (12/24 hr) | 8 | - | YY-MM-DD-dd | 70°C | 15mA @ 4.5V~5.5V | SECONDS | Y | - | NO | - | Alarm, Leap Year, NVSRAM, Square Wave Output | 9.65mm | - | 34.545mm | - | No | - | ROHS3 Compliant | Lead Free | ||
M41T80M6E STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e4 | Obsolete | 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) | - | - | YY-MM-DD-dd | - | 2.4μA~31μA @ 2V~5.5V | 1/100SECOND | Y | - | YES | I2C | Alarm, Leap Year, Square Wave Output | 1.25mm | - | 4.9mm | 3.9mm | No | Unknown | ROHS3 Compliant | Lead Free | ||
M41T56M6E STMicroelectronics | 81750 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e4 | Obsolete | 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) | - | - | YY-MM-DD-dd | - | 100μA Typ @ 4.5V~5.5V | SECONDS | N | 2.5V~3.5V | YES | I2C | Leap Year, NVSRAM | 1.25mm | - | 4.9mm | 3.9mm | No | No SVHC | Non-RoHS Compliant | Lead Free | ||
 M41T93ZMY6F STMicroelectronics | 367 |
| 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 | - | - | - | 2.38V~5.5V | DUAL | - | 240 | 3V | 1.27mm | - | - | 30 | M41T93 | 18 | - | - | - | - | - | 2.4/5.5V | - | SPI | - | - | - | - | - | 8 | 10MHz | - | - | 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 | ||
 M41ST85WMX6 STMicroelectronics | 91 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e3 | Obsolete | 3 (168 Hours) | 28 | SMD/SMT | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | - | - | - | 2.7V~3.6V | DUAL | - | NOT SPECIFIED | 3V | 1.27mm | - | - | NOT SPECIFIED | M41ST | 28 | - | - | - | Not Qualified | 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 | 2.39mm | - | 18.01mm | 7.67mm | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 M41T93ZQA6F STMicroelectronics | 4000 |
| Datasheet | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | - | 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 | Matte Tin (Sn) - annealed | 8542.39.00.01 | - | - | - | 2.38V~5.5V | QUAD | - | 260 | 3V | 0.65mm | - | - | 40 | M41T93 | 16 | - | - | - | - | - | 2.4/5.5V | - | SPI | - | - | - | - | - | 8 | 10MHz | - | - | 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 | ||
 M48T58Y-70MH1 STMicroelectronics | 2750 | - | Datasheet | - | - | - | - | - | - | YES | - | - | 28 | Parallel | 0.032 MHz | EAR99 | STMICROELECTRONICS | STMicroelectronics | M48T58Y-70MH1 | 70 | 5.5 | 70 | 1000 | - | 4.5 | 0 | Surface Mount | 70 °C | PLASTIC/EPOXY | SOP | 0.330 INCH, PLASTIC, SOH-28 | SOP28,.5 | 2.69(Max) | 18.49(Max) | RECTANGULAR | SMALL OUTLINE | 8.89(Max) | Obsolete | SOIC | 28 | NOT SPECIFIED | 7.72 | Yes | STMicroelectronics M48T58Y-70MH1 NVRAM, 5V 28-Pin SOH | SOH | SOH | Commercial | 5.5 V | 4.5 V | 5 V | 5 | - | 8192 | - | - | Tube | - | e0 | Obsolete | - | - | - | EAR99 | - | TIN LEAD | 8542.39.00.01 | Timer or RTC | - | CMOS | - | DUAL | GULL WING | NOT SPECIFIED | - | 1.27 mm | compliant | - | - | - | 28 | R-PDSO-G28 | Clock/Calendar/NV Timekeeping RAM/Battery Backup | - | Not Qualified | - | - | COMMERCIAL | - | - | - | - | - | TIMER, REAL TIME CLOCK | - | - | 50 mA | - | - | - | - | 3.05 mm | - | 8 | - | 8184 | - | HH:MM:SS | 8 | - | DW:DM:M:Y | - | - | SECONDS | N | - | NO | PARALLEL, DIRECT ADDRESS | - | - | - | 18.1 mm | 8.56 mm | - | - | RoHS non-compliant | - | ||
M48T58Y-70MH1E STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOIC (0.337, 8.56mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | Timekeeper® | e3 | Obsolete | 1 (Unlimited) | 28 | - | EAR99 | Clock/Calendar | Tin (Sn) | 8542.39.00.01 | - | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 1.27mm | - | 70GHz | 30 | M48T58 | 28 | - | - | - | - | 5V | 5V | - | Parallel | 8kB | - | - | - | - | - | - | - | 70 ns | Clock | - | - | - | - | 8 | - | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 3mA @ 4.5V~5.5V | SECONDS | N | - | NO | - | Leap Year | - | 3.05mm | 18.1mm | 8.56mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
M48T201V-85MH1E STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | - | 44 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes | 0°C~70°C | Tube | Timekeeper® | e3/e4 | Obsolete | 3 (168 Hours) | 44 | - | EAR99 | Clock/Calendar | TIN/NICKEL PALLADIUM GOLD | - | - | 1W | - | 3V~3.6V | DUAL | - | - | 3.3V | - | - | 85GHz | - | M48T201 | 44 | - | - | - | - | 3.3V | - | - | Parallel | 3.8MB | 10mA | - | - | - | - | - | - | 85 ns | - | 1 | - | - | - | - | - | - | 1 | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 2mA @ 3V~3.6V | SECONDS | Y | 3V | NO | - | Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K | 2.69mm | - | 18.49mm | 8.89mm | No | - | ROHS3 Compliant | Lead Free | ||
M48T35AV-10MH1E STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | Timekeeper® | e3 | Obsolete | 3 (168 Hours) | 28 | SMD/SMT | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8542.39.00.01 | - | - | - | 3V~3.6V | DUAL | - | 260 | 3.3V | 1.27mm | - | 32.768kHz | 30 | M48T35 | 28 | - | - | - | Not Qualified | 3.3V | - | - | Parallel | 32kB | - | 30mA | - | - | - | - | - | 100 ns | - | - | 8b | - | 256 kb | - | 8b | - | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 2mA @ 3V~3.6V | SECONDS | N | - | NO | - | Leap Year | 2.69mm | - | 18.49mm | 8.89mm | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 M41ST84YMQ6E STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | e4 | Obsolete | 1 (Unlimited) | 16 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | 8542.39.00.01 | - | - | - | 4.5V~5.5V | DUAL | - | 260 | 5V | 1.27mm | - | - | 30 | M41ST | 16 | R-PDSO-G16 | - | - | Not Qualified | - | 5V | - | I2C, 2-Wire Serial | 44B | - | - | - | - | - | 0.032MHz | - | - | - | - | - | - | - | - | - | - | 1 | HH:MM:SS:hh (24 hr) | - | - | YY-MM-DD-dd | - | 1mA @ 4.5V~5.5V | 1/100SECOND | Y | 2.5V~3.5V | YES | I2C | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | - | 1.75mm | 9.9mm | 3.9mm | - | - | ROHS3 Compliant | - | ||
 M41T0DS6F STMicroelectronics | 4985 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | e4 | Obsolete | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | 8542.39.00.01 | - | - | - | 2V~5.5V | DUAL | - | 260 | 3V | 0.65mm | - | - | 10 | M41T0 | 8 | S-PDSO-G8 | - | - | Not Qualified | - | 2.5/5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | 0.032MHz | - | - | Clock | - | - | - | - | - | - | - | - | HH:MM:SS | - | - | YY-MM-DD-dd | - | 1.2μA~31μA @ 3V~5.5V | SECONDS | N | - | YES | I2C | - | - | 1.1mm | 3mm | 3mm | - | - | ROHS3 Compliant | Lead Free | ||
 M48T512Y-70PM1 STMicroelectronics | 24 | - | 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 | - | - | - | 4.5V~5.5V | DUAL | - | 225 | 5V | 2.54mm | - | 70GHz | NOT SPECIFIED | M48T512 | 32 | - | - | - | Not Qualified | 5V | 5V | - | Parallel | 512kB | - | - | - | - | - | - | - | 70 ns | Clock | - | - | - | - | - | - | 524K | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 4mA @ 4.5V~5.5V | SECONDS | N | - | NO | - | Leap Year | 9.52mm | - | 43.18mm | 18.8mm | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 M41T56C64MY6F STMicroelectronics | In Stock | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | - | 18 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | e3 | Obsolete | 1 (Unlimited) | 18 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8542.39.00.01 | - | - | - | 4.5V~5.5V | DUAL | - | 240 | 5V | 1.27mm | - | - | 30 | M41T56 | 18 | - | - | - | - | 5V | 5V | - | I2C, 2-Wire Serial | 56B 8KB | - | - | - | - | - | 0.032MHz | - | - | Clock | - | - | - | - | - | - | - | - | HH:MM:SS | - | - | YY-MM-DD-dd | - | 100μA Typ @ 4.5V~5.5V | SECONDS | N | 2.5V~3.5V | YES | I2C | EEPROM, Leap Year, NVSRAM | - | 2.69mm | 11.61mm | 7.62mm | No | - | ROHS3 Compliant | Lead Free | ||
 M48T128Y-70PM1 STMicroelectronics | In Stock | - | Datasheet | - | - | - | Through Hole | Through Hole | 32-DIP Module (0.600, 15.24mm) | - | 32 | - | - | - | - | - | - | - | - | - | - | - | - | SRAM | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | Timekeeper® | e3 | Obsolete | 1 (Unlimited) | 32 | - | EAR99 | Clock/Calendar | MATTE TIN | 8542.39.00.01 | - | - | - | 4.5V~5.5V | DUAL | - | 225 | 5V | 2.54mm | - | 70GHz | NOT SPECIFIED | M48T128 | 32 | - | - | - | Not Qualified | 5V | 5V | - | Parallel | 128kB | - | - | - | - | - | - | - | 70 ns | Clock | - | - | - | - | - | - | 128000 | - | HH:MM:SS (24 hr) | - | - | YY-MM-DD-dd | - | 4mA @ 4.5V~5.5V | SECONDS | N | - | NO | - | Leap Year | 9.52mm | - | 43.18mm | 18.8mm | - | No SVHC | ROHS3 Compliant | Lead Free |