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Product Index > Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks

Clock/Timing - Real Time Clocks

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
MYR
Minimum Quantity Packaging Series Part Status Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Package / Case Supplier Device Package
   
RV-8263-C7-32.768KHZ-20PPM-TA-QC Datasheet RV-8263-C7-32.768KHZ-20PPM-TA-QC - Micro Crystal AG 2195-RV-8263-C7-32.768KHZ-20PPM-TA-QCTR-ND RV-8263-C7-32.768KHZ-20PPM-TA-QC Micro Crystal AG IC RTC CLK/CALENDAR I2C 8-SMT 5,000 - Immediate Available: 5,000 RM2.94548 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
Automotive, AEC-Q200 Active Clock/Calendar Alarm, Leap Year, RAM
-
HH:MM:SS YY-MM-DD-dd I²C 0.9V ~ 5.5V
-
240nA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WCDFN 8-SON (3.2x1.5)
RV-8263-C7-32.768KHZ-20PPM-TA-QC Datasheet RV-8263-C7-32.768KHZ-20PPM-TA-QC - Micro Crystal AG 2195-RV-8263-C7-32.768KHZ-20PPM-TA-QCCT-ND RV-8263-C7-32.768KHZ-20PPM-TA-QC Micro Crystal AG IC RTC CLK/CALENDAR I2C 8-SMT 6,088 - Immediate Available: 6,088 RM6.44000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
Automotive, AEC-Q200 Active Clock/Calendar Alarm, Leap Year, RAM
-
HH:MM:SS YY-MM-DD-dd I²C 0.9V ~ 5.5V
-
240nA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WCDFN 8-SON (3.2x1.5)
RV-8263-C7-32.768KHZ-20PPM-TA-QC Datasheet RV-8263-C7-32.768KHZ-20PPM-TA-QC - Micro Crystal AG 2195-RV-8263-C7-32.768KHZ-20PPM-TA-QCDKR-ND RV-8263-C7-32.768KHZ-20PPM-TA-QC Micro Crystal AG IC RTC CLK/CALENDAR I2C 8-SMT 6,088 - Immediate Available: 6,088 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
Automotive, AEC-Q200 Active Clock/Calendar Alarm, Leap Year, RAM
-
HH:MM:SS YY-MM-DD-dd I²C 0.9V ~ 5.5V
-
240nA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WCDFN 8-SON (3.2x1.5)
AB0815-T3 Datasheet AB0815-T3 - Abracon LLC 535-11930-2-ND AB0815-T3 Abracon LLC IC RTC CLK/CALENDAR SPI 16-QFN 27,000 - Immediate Available: 27,000 RM3.01812 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer 256B HH:MM:SS:hh YY-MM-DD-dd SPI 1.7V ~ 3.6V 1.5V ~ 3.6V 0.17µA ~ 0.22µA @ 1.8V ~ 3V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-QFN (3x3)
AB0815-T3 Datasheet AB0815-T3 - Abracon LLC 535-11930-1-ND AB0815-T3 Abracon LLC IC RTC CLK/CALENDAR SPI 16-QFN 28,745 - Immediate Available: 28,745 RM6.60000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer 256B HH:MM:SS:hh YY-MM-DD-dd SPI 1.7V ~ 3.6V 1.5V ~ 3.6V 0.17µA ~ 0.22µA @ 1.8V ~ 3V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-QFN (3x3)
AB0815-T3 Datasheet AB0815-T3 - Abracon LLC 535-11930-6-ND AB0815-T3 Abracon LLC IC RTC CLK/CALENDAR SPI 16-QFN 28,745 - Immediate Available: 28,745 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer 256B HH:MM:SS:hh YY-MM-DD-dd SPI 1.7V ~ 3.6V 1.5V ~ 3.6V 0.17µA ~ 0.22µA @ 1.8V ~ 3V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-QFN (3x3)
MCP79400T-I/MS Datasheet MCP79400T-I/MS - Microchip Technology MCP79400T-I/MSTR-ND MCP79400T-I/MS Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP 2,500 - Immediate Available: 2,500 RM3.19800 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP79400T-I/MS Datasheet MCP79400T-I/MS - Microchip Technology MCP79400T-I/MSCT-ND MCP79400T-I/MS Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP 3,663 - Immediate Available: 3,663 RM3.53000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
MCP79400T-I/MS Datasheet MCP79400T-I/MS - Microchip Technology MCP79400T-I/MSDKR-ND MCP79400T-I/MS Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP 3,663 - Immediate Available: 3,663 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
M41T65Q6F Datasheet M41T65Q6F - STMicroelectronics 497-3908-2-ND M41T65Q6F STMicroelectronics IC RTC CLK/CALENDAR I2C 16-QFN 3,000 - Immediate Available: 3,000 RM4.86681 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
Timekeeper® Active Clock/Calendar Alarm, Leap Year, 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 16-VFQFN Exposed Pad 16-QFN (3x3)
M41T65Q6F Datasheet M41T65Q6F - STMicroelectronics 497-3908-1-ND M41T65Q6F STMicroelectronics IC RTC CLK/CALENDAR I2C 16-QFN 3,009 - Immediate Available: 3,009 RM8.69000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
Timekeeper® Active Clock/Calendar Alarm, Leap Year, 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 16-VFQFN Exposed Pad 16-QFN (3x3)
M41T65Q6F Datasheet M41T65Q6F - STMicroelectronics 497-3908-6-ND M41T65Q6F STMicroelectronics IC RTC CLK/CALENDAR I2C 16-QFN 3,009 - Immediate Available: 3,009 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
Timekeeper® Active Clock/Calendar Alarm, Leap Year, 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 16-VFQFN Exposed Pad 16-QFN (3x3)
MCP79520-I/MS Datasheet MCP79520-I/MS - Microchip Technology MCP79520-I/MS-ND MCP79520-I/MS Microchip Technology IC RTC CLK/CALENDAR SPI 10-MSOP 1,669 - Immediate Available: 1,669 RM4.92000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
RV-4162-C7-32.768KHZ-20PPM-TA-QC Datasheet RV-4162-C7-32.768KHZ-20PPM-TA-QC - Micro Crystal AG 2195-RV-4162-C7-32.768KHZ-20PPM-TA-QCTR-ND RV-4162-C7-32.768KHZ-20PPM-TA-QC Micro Crystal AG IC RTC CLK/CALENDAR I2C 8-SMT 6,000 - Immediate Available: 6,000 RM5.17371 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh YY-MM-DD-dd I²C 1V ~ 4.4V
-
500nA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WCDFN 8-SON (3.2x1.5)
RV-4162-C7-32.768KHZ-20PPM-TA-QC Datasheet RV-4162-C7-32.768KHZ-20PPM-TA-QC - Micro Crystal AG 2195-RV-4162-C7-32.768KHZ-20PPM-TA-QCCT-ND RV-4162-C7-32.768KHZ-20PPM-TA-QC Micro Crystal AG IC RTC CLK/CALENDAR I2C 8-SMT 7,075 - Immediate Available: 7,075 RM10.54000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh YY-MM-DD-dd I²C 1V ~ 4.4V
-
500nA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WCDFN 8-SON (3.2x1.5)
RV-4162-C7-32.768KHZ-20PPM-TA-QC Datasheet RV-4162-C7-32.768KHZ-20PPM-TA-QC - Micro Crystal AG 2195-RV-4162-C7-32.768KHZ-20PPM-TA-QCDKR-ND RV-4162-C7-32.768KHZ-20PPM-TA-QC Micro Crystal AG IC RTC CLK/CALENDAR I2C 8-SMT 7,075 - Immediate Available: 7,075 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Watchdog Timer
-
HH:MM:SS:hh YY-MM-DD-dd I²C 1V ~ 4.4V
-
500nA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WCDFN 8-SON (3.2x1.5)
RV-8063-C7-32.768KHZ-20PPM-TA-QC Datasheet RV-8063-C7-32.768KHZ-20PPM-TA-QC - Micro Crystal AG 2195-RV-8063-C7-32.768KHZ-20PPM-TA-QCTR-ND RV-8063-C7-32.768KHZ-20PPM-TA-QC Micro Crystal AG IC RTC CLK/CALENDAR SPI 8-SMT 6,000 - Immediate Available: 6,000 RM6.05595 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
Automotive, AEC-Q200 Active Clock/Calendar Alarm, Leap Year, RAM
-
HH:MM:SS YY-MM-DD-dd SPI, 3-Wire Serial 0.9V ~ 5.5V
-
240nA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WCDFN 8-SON (3.2x1.5)
RV-8063-C7-32.768KHZ-20PPM-TA-QC Datasheet RV-8063-C7-32.768KHZ-20PPM-TA-QC - Micro Crystal AG 2195-RV-8063-C7-32.768KHZ-20PPM-TA-QCCT-ND RV-8063-C7-32.768KHZ-20PPM-TA-QC Micro Crystal AG IC RTC CLK/CALENDAR SPI 8-SMT 7,970 - Immediate Available: 7,970 RM12.34000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
Automotive, AEC-Q200 Active Clock/Calendar Alarm, Leap Year, RAM
-
HH:MM:SS YY-MM-DD-dd SPI, 3-Wire Serial 0.9V ~ 5.5V
-
240nA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WCDFN 8-SON (3.2x1.5)
RV-8063-C7-32.768KHZ-20PPM-TA-QC Datasheet RV-8063-C7-32.768KHZ-20PPM-TA-QC - Micro Crystal AG 2195-RV-8063-C7-32.768KHZ-20PPM-TA-QCDKR-ND RV-8063-C7-32.768KHZ-20PPM-TA-QC Micro Crystal AG IC RTC CLK/CALENDAR SPI 8-SMT 7,970 - Immediate Available: 7,970 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
Automotive, AEC-Q200 Active Clock/Calendar Alarm, Leap Year, RAM
-
HH:MM:SS YY-MM-DD-dd SPI, 3-Wire Serial 0.9V ~ 5.5V
-
240nA @ 3V -40°C ~ 85°C (TA) Surface Mount 8-WCDFN 8-SON (3.2x1.5)
M41T82ZM6F Datasheet M41T82ZM6F - STMicroelectronics 497-7828-2-ND M41T82ZM6F STMicroelectronics IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 RM6.38862 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, 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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82ZM6F Datasheet M41T82ZM6F - STMicroelectronics 497-7828-1-ND M41T82ZM6F STMicroelectronics IC RTC CLK/CALENDAR I2C 8-SOIC 4,378 - Immediate Available: 4,378 RM11.40000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, 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 8-SOIC (0.154", 3.90mm Width) 8-SO
M41T82ZM6F Datasheet M41T82ZM6F - STMicroelectronics 497-7828-6-ND M41T82ZM6F STMicroelectronics IC RTC CLK/CALENDAR I2C 8-SOIC 4,378 - Immediate Available: 4,378 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, 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 8-SOIC (0.154", 3.90mm Width) 8-SO
DS1342U+T&R Datasheet DS1342U+T&R - Maxim Integrated DS1342U+T&RTR-ND DS1342U+T&R Maxim Integrated IC RTC CLK/CALENDAR I2C 8-USOP 3,000 - Immediate Available: 3,000 RM6.39600 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
-
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
-
0.6µA ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
-
DS1342U+T&R Datasheet DS1342U+T&R - Maxim Integrated DS1342U+T&RCT-ND DS1342U+T&R Maxim Integrated IC RTC CLK/CALENDAR I2C 8-USOP 5,336 - Immediate Available: 5,336 RM10.78000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
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
-
0.6µA ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
-
DS1342U+T&R Datasheet DS1342U+T&R - Maxim Integrated DS1342U+T&RDKR-ND DS1342U+T&R Maxim Integrated IC RTC CLK/CALENDAR I2C 8-USOP 5,336 - Immediate Available: 5,336 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
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
-
0.6µA ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
-
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00:04:36 5/12/2021