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 |
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RX8900SA:UB0 PURE SNIC RTC CLK/CALENDAR I2C 14SOP |
0 | 3.00 |
RFQ |
![]() Datasheet |
14-SOIC (0.197", 5.00mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | RX8900SA | Active | Clock/Calendar | Alarm | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C | 2.5V ~ 5.5V | 1.6V ~ 5.5V | 1.4µA ~ 1.5µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount |
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RX-4571SA:B3 PURE SNIC RTC CLK/CALENDAR SER 14SOP |
2 | 3.69 |
RFQ |
![]() Datasheet |
14-SOIC (0.209", 5.30mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | RX-4571SA | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.6V ~ 5.5V | - | 0.95µA ~ 1µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount |
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ISL1208IB8ZIC RTC CLK/CALENDAR I2C 8SOIC |
0 | 2.89 |
RFQ |
![]() Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, SRAM | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7V ~ 5.5V | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount |
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M41T93SMY6FIC RTC CLK/CALENDAR SPI 18SOX |
0 | 5.70 |
RFQ |
![]() Datasheet |
18-SOX, 18-SOIC with Crystal (7.5mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 3V ~ 5.5V | 1.8V ~ 5.5V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount |
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M48T201Y-70MH1FIC RTC CLK/CALENDAR PAR 44SOH |
0 | 16.42 |
RFQ |
![]() Datasheet |
44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | Timekeeper® | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 3V | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount |
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M48T02-70PC1IC RTC CLK/CALENDAR PAR 24DIP |
0 | 21.46 |
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 |
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M48T02-150PC1IC RTC CLK/CALENDAR PAR 24DIP |
0 | 24.51 |
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 |
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M48T58-70PC1IC RTC CLK/CALENDAR PAR 28DIP |
0 | 27.23 |
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 | 4.75V ~ 5.5V | - | 3mA @ 4.75V ~ 5.5V | 0°C ~ 70°C | Through Hole |
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M48T35AV-10PC1IC RTC CLK/CALENDAR PAR 28DIP |
0 | 31.59 |
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 |
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DS1554P-70IND+IC RTC CLK/CALENDAR PAR 34PCM |
0 | 37.89 |
RFQ |
![]() Datasheet |
34-PowerCap⢠Module | Tray | - | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 32KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 3V | 6mA @ 5V | -40°C ~ 85°C | Surface Mount |
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MCP7940M-I/STIC RTC CLK/CALENDAR I2C 8TSSOP |
66 | 0.71 |
RFQ |
![]() Datasheet |
8-TSSOP (0.173", 4.40mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM | 64B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 1µA @ 5.5V | -40°C ~ 85°C | Surface Mount |
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R2223L-E2IC RTC CLOCK/CALENDAR I2C 12QFN |
0 | 1.67 |
RFQ |
![]() Datasheet |
12-XFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Clock/Calendar | Alarm, Leap Year, RAM | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.5V ~ 5.5V | - | 0.9µA @ 3V | -40°C ~ 85°C | Surface Mount |
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MCP79400-I/STIC RTC CLK/CALENDAR I2C 8TSSOP |
0 | 1.00 |
RFQ |
![]() Datasheet |
8-TSSOP (0.173", 4.40mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 64B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | 1.3V ~ 5.5V | 1.2µA (Typ) @ 3.3V | -40°C ~ 85°C | Surface Mount |
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PCA21125T/Q900/1,1IC RTC CLK/CALENDAR SPI 14TSSOP |
0 | 2.44 |
RFQ |
![]() Datasheet |
14-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 1.6V ~ 5.5V | - | 30.3µA @ 2V ~ 5V | -40°C ~ 125°C | Surface Mount |
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ISL12057IBZ-TIC RTC CLK/CALENDAR I2C 8SOIC |
0 | 2.78 |
RFQ |
![]() Datasheet |
8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 3.6V | - | 0.65µA @ 1.8V | -40°C ~ 85°C | Surface Mount |
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MCP795W20-I/SLIC RTC CLK/CALENDAR SPI 14SOIC |
4 | 1.85 |
RFQ |
![]() Datasheet |
14-SOIC (0.154", 3.90mm Width) | Tube | - | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 5.5V | -40°C ~ 85°C | Surface Mount |
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M41T83ZQA6FIC RTC CLK/CALENDAR I2C 16QFN |
0 | 4.29 |
RFQ |
![]() Datasheet |
16-VQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.38V ~ 5.5V | 2V ~ 5.5V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount |
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PCF2129AT/2,518IC RTC CLOCK/CALENDAR I2C 20SO |
0 | 5.97 |
RFQ |
![]() Datasheet |
20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 4.2V | 1.8V ~ 4.2V | 1.5µA @ 3.3V | -40°C ~ 85°C | Surface Mount |
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M41T83ZMY6FIC RTC CLK/CALENDAR I2C 18SOX |
0 | 5.71 |
RFQ |
![]() Datasheet |
18-SOX, 18-SOIC with Crystal (7.5mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.38V ~ 5.5V | 2V ~ 5.5V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount |
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DS1344E-3+T&RIC RTC CLK/CALENDAR SPI 20TSSOP |
0 | 6.02 |
RFQ |
![]() Datasheet |
20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® | - | 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 |
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