| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | DS1343D-3+T&RIC RTC CLK/CAL SPI 14TDFN | 3,285 | - | RFQ |   Datasheet | 14-WFDFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2.7V ~ 5.5V | 1.3V ~ 5.5V | - | -40°C ~ 85°C | Surface Mount | 
|   | DS1344E-33+T&RIC RTC CLK/CALENDAR SPI 20-TSSOP | 2,311 | - | RFQ |   Datasheet | 20-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 3V ~ 5.5V | 1.3V ~ 5.5V | 120µA ~ 160µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | RX4111CE ABIC RTC CLK/CALENDAR SPI SMD | 3,703 | - | RFQ |   Datasheet | 10-SMD, No Lead | Bulk | RX4111CE | Active | Clock/Calendar | Alarm, RAM | - | HH:MM:SS | YY-MM-DD | SPI, 4-Wire Serial | 1.6V ~ 5.5V | - | 3µA @ 3V | -40°C ~ 85°C (TA) | Surface Mount | 
|   | RX4111CE A3IC RTC CLK/CALENDAR SPI SMD | 3,580 | - | RFQ |   Datasheet | 10-SMD, No Lead | Tape & Reel (TR) | RX4111CE | Active | Clock/Calendar | Alarm, RAM | - | HH:MM:SS | YY-MM-DD | SPI, 4-Wire Serial | 1.6V ~ 5.5V | - | 3µA @ 3V | -40°C ~ 85°C (TA) | Surface Mount | 
|  | RX-4571SA:B PURE SNIC REAL TIME CLOCK/CALENDAR | 2,792 | - | RFQ |   Datasheet | 14-SOIC (0.197, 5.00mm Width) | Tube | RX-4571SA | Active | Clock/Calendar | Alarm, Leap Year | - | - | - | 3-Wire Serial | 1.6V ~ 5.5V | - | 0.95µA ~ 1µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | RX-8571SA:B PURE SNIC REAL TIME CLOCK/CALENDAR | 3,219 | - | RFQ |   Datasheet | 14-SOIC (0.197, 5.00mm Width) | Bulk | RX-8571SA | Active | Clock/Calendar | Alarm, SRAM | 16B | - | - | I²C | 1.6V ~ 5.5V | - | 0.4µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | M41T62LC6FIC RTC CLK/CALENDAR I2C 8LCC | 3,718 | - | RFQ |   Datasheet | 8-LCC | Tape & Reel (TR),Cut Tape (CT) | Timekeeper® | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3V ~ 4.4V | - | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | -40°C ~ 85°C | Surface Mount | 
|   | RX-8803LC:UB6 PURE SNIC RTC CALENDAR I2C 12VSOJ | 2,936 | - | RFQ |   Datasheet | 12-TFSOJ (0.094, 2.40mm Width) | Tape & Reel (TR) | RX-8803LC | Active | Clock/Calendar | Alarm | - | HH:MM:SS | YY-MM-DD | I²C | 1.6V ~ 5.5V | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1393U-33+IC RTC CLK/CALENDAR SER 10-USOP | 3,524 | - | RFQ |   Datasheet | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2.97V ~ 5.5V | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|  | DS1388Z-3+T&RIC RTC CLK/CALENDAR I2C 8-SOIC | 2,811 | - | RFQ |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer | 512B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7V ~ 3.3V | 1.3V ~ 5.5V | 140µA @ 2.7V ~ 3.3V | -40°C ~ 85°C | Surface Mount | 
|   | RX-8035SA:B PURE SN RIC RTC RECORDER I2C SER 14SOP | 3,483 | - | RFQ |   Datasheet | 14-SOIC (0.197, 5.00mm Width) | Tube | RX-8035SA | Active | Time Event Recorder | Alarm | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.4V ~ 5.5V | 1V ~ 5.5V | 2.5µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | ISL12022IBZ-TIC RTC CLK/CALENDAR I2C 8-SOIC | 2,981 | - | RFQ |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR) | - | Active | Clock/Calendar | Alarm, Daylight Savings, Leap Year, SRAM | 128B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7V ~ 5.5V | 1.8V ~ 5.5V | 14µA ~ 15µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1308U-3+IC RTC CLK/CALENDAR I2C 8-UMAX | 2,456 | - | RFQ |   Datasheet | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | Tube | - | Active | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7V ~ 5.5V | 1.3V ~ 5.5V | - | -40°C ~ 85°C | Surface Mount | 
|   | RTC-4574NB:B3 ROHSIC RTC CLK/CALENDAR SER 22-SON | 2,633 | - | RFQ |   Datasheet | 22-LFDFN | Tape & Reel (TR),Cut Tape (CT) | RTC-4574NB | Obsolete | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.6V ~ 5.5V | - | 1µA ~ 2µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | AB-RTCMK-32.768KHZ-T3IC RTC CLK/CALENDAR I2C 8-SMT | 6,000 | - | RFQ |   Datasheet | 8-SMD Module | Tape & Reel (TR),Cut Tape (CT) | - | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, TCXO/Crystal | - | HH:MM:SS (12/24 hr) | YY-MM-DD | I²C, 2-Wire Serial | 1.3V ~ 5.5V | - | 2µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | 1337AGDCGIIC RTC CLK/CALENDAR I2C 8-SOIC | 3,354 | - | RFQ |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.3µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 
|   | RX-8035SA:AC PURE SNIC RTC RECORDER I2C SER 14SOP | 3,337 | - | RFQ |   Datasheet | 14-SOIC (0.197, 5.00mm Width) | Tube | RX-8035SA | Active | Time Event Recorder | Alarm | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.4V ~ 5.5V | 1V ~ 5.5V | 2.5µA @ 3V | -40°C ~ 85°C | Surface Mount | 
|   | RX-4801SA:UB0 PURE SNIC REAL TIME CLOCK/CALENDAR | 3,316 | - | RFQ |   Datasheet | 14-SOIC (0.197, 5.00mm Width) | Tape & Reel (TR) | RX-4801SA | Not For New Designs | Clock/Calendar | Alarm | - | - | - | 4-Wire Serial | 1.6V ~ 5.5V | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | RX6110SA:B3 PURE SNIC RTC CLK/CALENDAR I2C 14-SOP | 2,572 | - | RFQ |   Datasheet | 14-SOIC (0.197, 5.00mm Width) | Tape & Reel (TR) | RX6110SA | Active | Clock/Calendar | Alarm, Leap Year, RAM | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, SPI | 1.6V ~ 5.5V | 1.1V ~ 5.5V | 0.25µA ~ 0.27µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | RX-4035LC:B3 PURE SNIC REAL TIME CLOCK/CALENDAR | 2,909 | - | RFQ |   Datasheet | 12-TFSOJ (0.094, 2.40mm Width) | Tape & Reel (TR) | RX-4035LC | Active | Time Event Recorder | Alarm | - | - | - | SPI | 2.4V ~ 5.5V | 1V ~ 5.5V | 2.5µA @ 3V | -40°C ~ 85°C | Surface Mount |