- 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 | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Number of Terminals | Bus Type | ECCN (US) | Ihs Manufacturer | Lead Shape | Manufacturer | Manufacturer Part Number | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature (°C) | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature (°C) | Mounting | Number of Words | Number of Words Code | Operating Temperature (Max.) | Operating Temperature-Max | Operating Temperature-Min | Package Body Material | Package Code | Package Description | Package Height | Package Length | Package Shape | Package Style | Package Width | Part Life Cycle Code | Part Package Code | PCB changed | Risk Rank | RoHS | Standard Package Name | Supplier Package | Supplier Temperature Grade | Typical Operating Supply Voltage (V) | Usage Level | User RAM (byte) | Operating Temperature | Packaging | Published | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Additional Feature | HTS Code | Technology | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Number of Functions | 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 | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | Operating Mode | uPs/uCs/Peripheral ICs Type | Clock Frequency | Access Time | Logic Function | Organization | Seated Height-Max | Memory Width | Memory Density | External Data Bus Width | Memory IC Type | Number of Timers | Time Format | 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 |
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![]() ISL12024IBZ Renesas Electronics America Inc. | 43 |
| Datasheet | 7 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 1999 | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | - | - | NOT SPECIFIED | - | - | - | - | - | NOT SPECIFIED | ISL12024 | 8 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, Unique ID | - | - | - | - | - | - | ROHS3 Compliant | - | ||
![]() DS1553P-100+ Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 34-PowerCap™ Module | - | 34 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | 2010 | e3 | yes | Obsolete | 3 (168 Hours) | 34 | EAR99 | Clock/Calendar | MATTE TIN | - | - | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | 8473.30.11.80 | - | 4.5V~5.5V | DUAL | - | - | - | 5V | - | - | - | - | DS1553 | 34 | - | - | - | 5V | - | 5V | - | - | Parallel | - | - | 8KB | - | - | 0.032MHz | - | Clock | - | - | - | - | 8 | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | SECONDS | Y | 3V | NO | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | - | No | - | ROHS3 Compliant | Lead Free | ||
![]() ISL12027IB27AZ-T Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | - | -40°C~85°C | Tape & Reel (TR) | 2010 | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | ISL12027 | 8 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, Supervisor, Watchdog Timer | - | - | - | - | - | - | ROHS3 Compliant | - | ||
![]() DS1501YEN+T&R Maxim Integrated | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 28-TSSOP (0.465, 11.80mm Width) | - | 28 | 28-TSOP | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2002 | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | - | 4.5V~5.5V | - | - | - | - | - | - | - | - | - | DS1501 | - | - | - | - | 5V | - | - | - | - | Parallel | 5.5V | 4.5V | 256B | - | - | - | - | Clock | - | - | - | - | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 5mA @ 4.5V~5.5V | - | - | 2.5V~3.7V | - | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | - | - | - | No | - | ROHS3 Compliant | Lead Free | ||
![]() DS1743P-100+ Maxim Integrated | 288 | - | Datasheet | - | - | Surface Mount | Surface Mount | 34-PowerCap™ Module | - | 34 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | 2012 | e3 | yes | Obsolete | 3 (168 Hours) | 34 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | 8473.30.11.80 | - | 4.5V~5.5V | DUAL | - | - | - | 5V | - | - | 100GHz | - | DS1743 | 34 | - | - | - | 5V | - | 5V | - | - | Parallel | - | - | 8KB | - | - | - | 100 ns | Clock | - | - | - | - | 8 | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | SECONDS | N | 3V | NO | - | Leap Year, NVSRAM, Y2K | - | - | - | - | No | Unknown | ROHS3 Compliant | Lead Free | ||
![]() DS1501WE+ Maxim Integrated | 20000 | - | Datasheet | - | - | Surface Mount | Surface Mount | 28-TSSOP (0.465, 11.80mm Width) | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tray | 2002 | e3 | yes | Obsolete | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | - | 3V~3.6V | DUAL | - | 260 | - | 3.3V | 0.55mm | - | - | 30 | DS1501 | 28 | - | - | - | 3.3V | - | - | - | - | Parallel | - | - | 256B | - | - | 0.032MHz | - | Clock | - | - | - | - | 8 | - | 1 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 3V~3.6V | SECONDS | Y | 2.5V~3.7V | YES | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | 1.2mm | 11.8mm | 8mm | No | Unknown | ROHS3 Compliant | Lead Free | ||
![]() ISL12026IBZ-T Renesas Electronics America Inc. | 7500 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | - | -40°C~85°C | Cut Tape (CT) | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | - | NOT SPECIFIED | - | 3.3V | 1.27mm | - | - | NOT SPECIFIED | ISL12026 | 8 | R-PDSO-G8 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Leap Year | - | 1.75mm | 4.9mm | 3.9mm | - | - | ROHS3 Compliant | - | ||
![]() ISL12020MIRZ-T7A Renesas Electronics America Inc. | 302 |
| Datasheet | 3 Weeks | - | - | Surface Mount | 20-PowerLFDFN | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | - | -40°C~85°C | Tape & Reel (TR) | - | e3 | - | Active | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | - | NOT SPECIFIED | - | 3V | 0.5mm | - | - | NOT SPECIFIED | ISL12020 | 20 | R-PDSO-N20 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 128B | - | - | 0.032MHz | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | - | - | 1.8V~5.5V | - | I2C | Alarm, Daylight Savings, Leap Year, SRAM | - | 1.3mm | 5.5mm | 4mm | - | - | ROHS3 Compliant | - | ||
![]() DS1687-5IND+ Maxim Integrated | 151 |
| Datasheet | 19 Weeks | - | Through Hole | Through Hole | 24-DIP Module (0.600, 15.24mm) | - | 24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2000 | e3 | yes | Active | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | - | 4.5V~5.5V | DUAL | - | - | - | 5V | 2.54mm | - | - | - | DS1687 | 24 | - | - | - | 5V | - | 5V | - | - | Parallel | - | - | 242B | - | - | 0.032MHz | - | Clock | - | - | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 5V | SECONDS | Y | 2.5V~3.7V | YES | - | Alarm, NVSRAM, Square Wave Output, Y2K | 10.67mm | - | 38.1mm | 18.29mm | No | Unknown | ROHS3 Compliant | Lead Free | ||
![]() FM3130-G Cypress Semiconductor | In Stock | - | Datasheet | - | - | - | - | - | YES | - | - | 8 | Serial (2-Wire) | EAR99 | RAMTRON INTERNATIONAL CORP | Gull-wing | Ramtron International Corporation | FM3130-G | 3.6 | 85 | 2.7 | -40 | Surface Mount | 64 words | 64 | - | 85 °C | -40 °C | PLASTIC/EPOXY | SOP | SOP, | 1.48(Max) | 4.98(Max) | RECTANGULAR | SMALL OUTLINE | 3.99(Max) | Obsolete | SOIC | 8 | 5.8 | - | SOP | SOIC | Industrial | 3.3 | - | 8192 | - | - | - | - | - | Obsolete | - | - | - | - | - | - | - | - | 8542.32.00.71 | CMOS | - | DUAL | GULL WING | - | 1 | - | 1.27 mm | unknown | - | - | - | 8 | R-PDSO-G8 | Clock/Calendar/Alarm | Not Qualified | - | 3.6 V | - | INDUSTRIAL | 2.7 V | - | - | - | - | SYNCHRONOUS | - | - | - | - | 64X1 | 1.75 mm | 1 | 64 bit | - | MEMORY CIRCUIT | - | HH:MM:SS | DW:DM:M:Y | - | - | - | - | - | - | - | - | - | 4.9 mm | 3.9 mm | - | - | RoHS Compliant | - | ||
![]() DS1743W-120+ Maxim Integrated | In Stock | - | Datasheet | - | - | - | Through Hole | 28-DIP Module (0.600, 15.24mm) | NO | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | 2011 | e3 | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | - | 2.97V~3.63V | DUAL | - | 260 | - | 3.3V | 2.54mm | - | - | NOT SPECIFIED | DS1743 | 28 | - | - | Not Qualified | - | - | 3.3V | - | - | Parallel | - | - | 8KB | - | - | 0.032MHz | - | - | - | - | - | - | 8 | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | SECONDS | N | - | NO | - | Leap Year, NVSRAM, Y2K | - | 10.67mm | 38.225mm | 15.24mm | - | - | ROHS3 Compliant | Lead Free | ||
![]() DS1308U-18+T Maxim Integrated | 2960 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2013 | - | yes | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | - | - | - | - | 8473.30.11.80 | - | 1.71V~5.5V | DUAL | - | - | - | 1.8V | 0.65mm | - | - | - | DS1308 | 8 | S-PDSO-G8 | - | - | 1.8V | - | 1.8/5V | - | - | I2C, 2-Wire Serial | - | - | 56B | - | - | 0.4MHz | - | Clock | - | - | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 200μA @ 1.89V~5.5V | SECONDS | N | 1.3V~5.5V | NO | I2C | Leap Year, NVSRAM, Square Wave Output | - | 1.1mm | 3mm | 3mm | No | - | ROHS3 Compliant | - | ||
![]() M41TC8025CMC7F STMicroelectronics | In Stock | - | Datasheet | - | - | - | - | - | - | - | - | - | Serial (I2C) | EAR99 | - | Gull-wing | - | - | 5.5 | 70 | 1.6 | -45 | Surface Mount | - | - | - | - | - | - | - | - | 1.65(Max) | 8.75(Max) | - | - | 4(Max) | - | - | 14 | - | Compliant | SOP | SOIC | Extended | 5|1.8|2.5|3.3 | - | - | - | Tape and Reel | - | - | - | Obsolete | - | - | - | - | - | 70 °C | -45 °C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14 | - | Clock/Calendar/Alarm/Timer/Interrupt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Clock | - | - | - | - | - | - | - | HH:MM:SS | DW:DM:M:Y | - | - | - | - | - | - | - | - | - | - | - | No | - | RoHS Compliant | - | ||
![]() DS1743W-150+ Maxim Integrated | In Stock | - | Datasheet | - | - | - | - | - | NO | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 70°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Tube | 2012 | e3 | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | - | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | - | - | DUAL | PIN/PEG | 260 | - | 3.3V | 2.54mm | - | - | NOT SPECIFIED | - | 28 | - | - | Not Qualified | - | 3.63V | 3.3V | COMMERCIAL | 2.97V | - | - | - | - | - | TIMER, REAL TIME CLOCK | 0.032MHz | - | - | - | - | - | - | 8 | - | - | - | - | - | SECONDS | N | - | NO | PARALLEL, DIRECT ADDRESS | - | - | 10.67mm | 38.225mm | 15.24mm | - | - | ROHS3 Compliant | Lead Free | ||
![]() DS1501Y+ Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | - | Through Hole | 28-DIP (0.600, 15.24mm) | NO | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | 2013 | e3 | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | TIN | - | - | - | 8473.30.11.80 | - | 4.5V~5.5V | DUAL | - | 260 | - | 5V | 2.54mm | - | - | NOT SPECIFIED | DS1501 | 28 | R-PDIP-T28 | - | Not Qualified | - | - | 5V | - | - | Parallel | - | - | 256B | - | - | 0.032MHz | - | - | - | - | - | - | 8 | - | 1 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 5mA @ 4.5V~5.5V | SECONDS | Y | 2.5V~3.7V | YES | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | 5.08mm | 36.83mm | 15.24mm | - | - | ROHS3 Compliant | Lead Free | ||
![]() ISL12027AIB27Z Renesas Electronics America Inc. | In Stock | - | Datasheet | - | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | - | -40°C~85°C | Tube | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | - | 2.7V~5.5V | - | - | - | - | - | - | - | - | - | ISL12027A | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | - | - | 1.8V~5.5V | - | - | Alarm, Leap Year, Supervisor, Watchdog Timer | - | - | - | - | - | - | ROHS3 Compliant | - | ||
![]() ISL12022IBZ Renesas Electronics America Inc. | 30 |
| Datasheet | 7 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | - | -40°C~85°C | Tube | 2011 | e3 | - | Active | 1 (Unlimited) | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | - | - | NOT SPECIFIED | - | - | - | - | - | NOT SPECIFIED | ISL12022 | 8 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 128B | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~15μA @ 3V~5V | - | - | 1.8V~5.5V | - | - | Alarm, Daylight Savings, Leap Year, SRAM | - | - | - | - | - | - | ROHS3 Compliant | - | ||
![]() DS1743-100IND+ Maxim Integrated | 3 | - | Datasheet | - | - | Through Hole | Through Hole | 28-DIP Module (0.600, 15.24mm) | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2012 | e3 | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | - | 4.5V~5.5V | DUAL | - | 260 | - | 5V | 2.54mm | - | - | - | DS1743 | 28 | - | - | - | 5V | - | 5V | - | - | Parallel | - | - | 8KB | - | - | 0.032MHz | - | Clock | - | - | - | - | 8 | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | SECONDS | N | - | NO | - | Leap Year, NVSRAM, Y2K | - | 10.67mm | 38.225mm | 15.24mm | No | - | ROHS3 Compliant | Lead Free | ||
![]() DS3234S#T&R Maxim Integrated | 41 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | - | 20 | 20-SOIC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tape & Reel (TR) | 2010 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 70°C | 0°C | - | - | - | 2V~5.5V | - | - | - | - | - | - | - | - | - | DS3234 | - | - | - | - | 3.3V | - | - | - | - | SPI | 5.5V | 2V | 256B | - | - | - | - | Clock | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 120μA~160μA @ 3.63V~5.5V | - | - | 2V~3.8V | - | - | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | - | - | - | - | No | No SVHC | ROHS3 Compliant | - | ||
![]() DS1337U+T Maxim Integrated | 18 | - | Datasheet | 8 Weeks | Tin | Surface Mount | - | UMAX | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2015 | e3 | yes | - | 1 (Unlimited) | 8 | EAR99 | - | - | 85°C | -40°C | - | - | - | - | DUAL | - | 260 | - | 3.3V | 0.65mm | - | - | 30 | - | 8 | - | - | Not Qualified | 3.3V | 5.5V | 1.5/5V | INDUSTRIAL | - | - | - | - | - | - | - | 0.032MHz | - | Clock | - | - | - | - | - | - | 1 | HH:MM:SS | - | - | SECONDS | Y | - | YES | I2C | - | - | 1.1mm | 3mm | 3mm | - | - | RoHS Compliant | Contains Lead |