| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | Type | Features | MemorySize | TimeFormat | DateFormat | Interface | Voltage-Supply | Voltage-SupplyBattery | Current-Timekeeping(Max) | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | DS3232SN#IC RTC CLK/CALENDAR I2C 20-SOIC | 3,665 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | 236B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 120µA ~ 160µA @ 3.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS3234SN#IC RTC CLK/CALENDAR SPI 20-SOIC | 3,065 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | 256B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2V ~ 5.5V | 2V ~ 3.8V | 120µA ~ 160µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1501WZN+IC RTC CLK/CALENDAR PAR 28-SOIC | 2,329 | - | RFQ |   Datasheet | 28-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3V ~ 3.6V | 2.5V ~ 3.7V | 4mA @ 3V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
|   | DS1687-5IND+IC RTC CLK/CALENDAR PAR 24-EDIP | 3,921 | - | RFQ |   Datasheet | 24-DIP Module (0.600, 15.24mm) | Tube | - | Active | Clock/Calendar | Alarm, NVSRAM, Square Wave Output, Y2K | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 3.7V | 3mA @ 5V | -40°C ~ 85°C | Through Hole | 
|   | M48T37V-10MH1FIC RTC CLK/CALENDAR PAR 44-SOH | 2,452 | - | RFQ |   Datasheet | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | Tape & Reel (TR),Cut Tape (CT) | Timekeeper® | Active | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3V ~ 3.6V | - | 2mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 
|  | DS1511W+IC RTC CLK/CALENDAR PAR 28-EDIP | 3,270 | - | RFQ |   Datasheet | 28-DIP Module (0.600, 15.24mm) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3V ~ 3.6V | 2.5V ~ 3.7V | 4mA @ 3V ~ 3.6V | 0°C ~ 70°C | Through Hole | 
|   | M48T35AV-10MH1FIC RTC CLK/CALENDAR PAR 28SOH | 2,997 | - | RFQ |   Datasheet | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | Tape & Reel (TR),Cut Tape (CT) | Timekeeper® | Active | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3V ~ 3.6V | - | 2mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 
|  | M48T02-70PC1IC RTC CLK/CALENDAR PAR 24DIP | 3,172 | - | RFQ |   Datasheet | 24-DIP Module (0.600, 15.24mm) | Tube | Timekeeper® | Active | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.75V ~ 5.5V | - | 3mA @ 4.7V ~ 5.5V | 0°C ~ 70°C | Through Hole | 
|  | M48T02-150PC1IC RTC CLK/CALENDAR PAR 24DIP | 2,871 | - | RFQ |   Datasheet | 24-DIP Module (0.600, 15.24mm) | Tube | Timekeeper® | Active | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.75V ~ 5.5V | - | 3mA @ 4.7V ~ 5.5V | 0°C ~ 70°C | Through Hole | 
|   | DS1243Y-120+IC RTC PHANTOM PAR 28-DIP | 2,840 | - | RFQ |   Datasheet | 28-DIP Module (0.600, 15.24mm) | Tube | - | Active | Phantom Time Chip | Leap Year | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | - | 7mA @ 3.3V | 0°C ~ 70°C | Through Hole | 
|   | M48T18-150PC1IC RTC CLK/CALENDAR PAR 28DIP | 3,586 | - | RFQ |   Datasheet | 28-DIP Module (0.600, 15.24mm) | Tube | Timekeeper® | Active | Clock/Calendar | Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | - | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Through Hole | 
|   | M48T35AV-10PC1IC RTC CLK/CALENDAR PAR 28DIP | 3,410 | - | RFQ |   Datasheet | 28-DIP Module (0.600, 15.24mm) | Tube | Timekeeper® | Active | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3V ~ 3.6V | - | 2mA @ 3V ~ 3.6V | 0°C ~ 70°C | Through Hole | 
|   | DS1744WP-120IND+IC RTC CLK/CALENDAR PAR 34-PCM | 2,293 | - | RFQ |   Datasheet | 34-PowerCap™ Module | Tube | - | Active | Clock/Calendar | Leap Year, NVSRAM, Y2K | 32KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 2.97V ~ 3.63V | 3V | 2mA @ 3.3V | -40°C ~ 85°C | Surface Mount | 
|  | DS1746-70+IC RTC CLK/CALENDAR PAR 32-EDIP | 2,798 | - | RFQ |   Datasheet | 32-DIP Module (0.600, 15.24mm) | Tube | - | Active | Clock/Calendar | Leap Year, NVSRAM, Y2K | 128KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | - | 4mA @ 5V | 0°C ~ 70°C | Through Hole | 
|  | DS1248Y-70+IC RTC PHANTOM PAR 32-DIP | 2,369 | - | RFQ |   Datasheet | 32-DIP Module (0.600, 15.24mm) | Tube | - | Active | Phantom Time Chip | NVSRAM | 128KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | - | 10mA @ 5V | 0°C ~ 70°C | Through Hole | 
|   | DS1556WP-120IND+IC RTC CLK/CALENDAR PAR 34-PCM | 3,236 | - | RFQ |   Datasheet | 34-PowerCap™ Module | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 128KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 2.97V ~ 3.63V | 3V | 4mA @ 3.3V | -40°C ~ 85°C | Surface Mount | 
|  | DS1747W-120IND+IC RTC CLK/CALENDAR PAR 32-EDIP | 210 | - | RFQ |   Datasheet | 32-DIP Module (0.600, 15.24mm) | Tube | - | Active | Clock/Calendar | Leap Year, NVSRAM, Y2K | 512KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 2.97V ~ 3.63V | - | 2mA @ 3.3V | -40°C ~ 85°C | Through Hole | 
|   | PT7C4563BQ1WEXREAL TIME CLOCK SO-8 | 3,301 | - | RFQ |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT) | Automotive, AEC-Q100 | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD-dd | I²C, SMBus | 1.3V ~ 5.5V | 3V | 1.5µA @ 5V | -40°C ~ 125°C | Surface Mount | 
|   | PCF8563T/5,518IC RTC CLK/CALENDAR I2C 8-SOIC | 27,095 | 2500+:$0.2000 | Add To Cart |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT),Bulk | - | Active | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | PT7C4339WEXIC RTC CAL I2C/2-WIRE SER 8SOIC | 2,071 | - | RFQ |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD | I²C, 2-Wire Serial | 3V ~ 5.5V | 1.3V ~ 3.7V | 250µA @ 3V ~ 5.5V | -40°C ~ 85°C (TA) | Surface Mount |