| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|  | DS3232MZ+TRLIC RTC CLK/CALENDAR I2C 8-SOIC | 3,043 | - | RFQ |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM | 236B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.3V ~ 4.5V | 2.3V ~ 4.5V | 175µA @ 2.3V ~ 4.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS3231M+TRLIC RTC CLK/CALENDAR I2C 16-SOIC | 2,632 | - | RFQ |   Datasheet | 16-SOIC (0.295, 7.50mm 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-dd | I²C, 2-Wire Serial | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 130µA ~ 200µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS3231S#T&RIC RTC CLK/CALENDAR I2C 16-SOIC | 2,032 | - | RFQ |   Datasheet | 16-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, TCXO/Crystal | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 110µA ~ 170µA @ 3.63V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 
|   | DS3234SN#T&RIC RTC CLK/CALENDAR SPI 20-SOIC | 2,264 | - | RFQ |   Datasheet | 20-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | 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 | 
|   | DS3231SN#T&RIC RTC CLK/CALENDAR I2C 16-SOIC | 6,222 | 10+:$2.7200 100+:$2.3000 1000+:$2.0000 | Add To Cart |   Datasheet | 16-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, TCXO/Crystal | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 110µA ~ 170µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1338C-33#IC RTC CLK/CALENDAR I2C 16-SOIC | 3,321 | - | RFQ |   Datasheet | 16-SOIC (0.295, 7.50mm 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 | 3V ~ 5.5V | 1.3V ~ 3.7V | 125µA ~ 200µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1305EN+IC RTC CLK/CALENDAR SPI 20-TSSOP | 2,937 | - | RFQ |   Datasheet | 20-TSSOP (0.173, 4.40mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Trickle-Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2V ~ 5.5V | 2V ~ 5.5V | 25.3µA ~ 81µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1306EN+IC RTC CLK/CALENDAR SPI 20-TSSOP | 2,724 | - | RFQ |   Datasheet | 20-TSSOP (0.173, 4.40mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2V ~ 5.5V | 2V ~ 5.5V | 25.3µA ~ 81µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | RX-4045SAAA3 PURE SNIC RTC CLK/CALENDAR SPI 14-SOP | 2,808 | - | RFQ |   Datasheet | 14-SOIC (0.197, 5.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | RX-4045SA | Active | Clock/Calendar | Alarm | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 1.7V ~ 5.5V | - | 1.2µA ~ 1.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | RTC-8564JE:B3:ROHSIC RTC CLK/CALENDAR I2C 20-VSOJ | 255 | - | RFQ |   Datasheet | 20-LSSOJ (0.213, 5.40mm Width) | Tape & Reel (TR),Cut Tape (CT) | RTC-8564JE | Active | Clock/Calendar | Alarm, Y2K | - | HH:MM:SS | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 
|   | DS1339C-33#IC RTC CLK/CALENDAR I2C 16-SOIC | 3,866 | - | RFQ |   Datasheet | 16-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.97V ~ 5.5V | 1.3V ~ 3.7V | 200µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | ISL12020MIRZIC RTC CLK/CALENDAR I2C 20-DFN | 2,909 | - | RFQ |   Datasheet | 20-PowerLFDFN | Tube | - | 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 | 
|   | ISL12020MIRZ-T7AIC RTC CLK/CALENDAR I2C 20-DFN | 2,948 | - | RFQ |   Datasheet | 20-PowerLFDFN | Tape & Reel (TR),Cut Tape (CT) | - | 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 | 
|  | DS3232MZ/V+IC RTC CLK/CALENDAR I2C 8-SOIC | 2,010 | - | RFQ |   Datasheet | 8-SOIC (0.154, 3.90mm Width) | Tube | Automotive, AEC-Q100 | Not For New Designs | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM | 236B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.3V ~ 4.5V | 2.3V ~ 4.5V | 175µA @ 2.3V ~ 4.5V | -40°C ~ 85°C | Surface Mount | 
|  | DS3231MZ+IC RTC CLK/CALENDAR I2C 8-SOIC | 3,206 | - | 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 | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 130µA ~ 200µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS3232S#IC RTC CLK/CALENDAR I2C 20-SOIC | 2,002 | - | 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 | 0°C ~ 70°C | Surface Mount | 
|   | DS3234S#IC RTC CLK/CALENDAR SPI 20-SOIC | 2,392 | - | 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 | 0°C ~ 70°C | Surface Mount | 
|   | DS3231SN#IC RTC CLK/CALENDAR I2C 16-SOIC | 3,953 | - | RFQ |   Datasheet | 16-SOIC (0.295, 7.50mm Width) | Tube | - | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, TCXO/Crystal | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 110µA ~ 170µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | DS12887A+IC RTC CLK/CALENDAR PAR 24-EDIP | 2,589 | - | RFQ |   Datasheet | 24-DIP Module (0.600, 15.24mm) | Tube | - | Active | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 4V | 15mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Through Hole | 
|   | DS12887+IC RTC CLK/CALENDAR PAR 24-EDIP | 3,086 | - | RFQ |   Datasheet | 24-DIP Module (0.600, 15.24mm) | Tube | - | Active | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 4V | 15mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Through Hole |