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Mfr Part #
Price
Stock
Supplier
Mfr
Min Qty
DK Part #
Series
Package
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
8-TSSOP
IC RTC CLK/CALENDAR I2C 8-TSSOP
$2.20000
14,845 - Immediate
ABLIC U.S.A. Inc.ABLIC U.S.A. Inc.
1
728-1007-2-ND
728-1007-1-ND
728-1007-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3V ~ 5.5V-0.93µA ~ 1.1µA @ 3V ~ 5V-40°C ~ 85°CSurface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
8-SOIC
IC RTC CLK/CALENDAR I2C 8-SOIC
$1.14000
8,963 - Immediate
Microchip TechnologyMicrochip Technology
1
MCP7940NT-I/SNTR-ND
MCP7940NT-I/SNCT-ND
MCP7940NT-I/SNDKR-ND
Automotive, AEC-Q100
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
8-SOIC
IC RTC CLK/CALENDAR I2C 8-SOIC
$2.46000
9,649 - Immediate
10,000 - Factory
Texas InstrumentsTexas Instruments
1
296-24583-2-ND
296-24583-1-ND
296-24583-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarLeap Year, Square Wave Output, Trickle-Charger-HH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial3V ~ 3.6V1.4V ~ 3.6V100µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
8-MSOP
IC RTC CLK/CALENDAR I2C 8-MSOP
$1.20000
4,630 - Immediate
Microchip TechnologyMicrochip Technology
1
MCP7940NT-I/MSTR-ND
MCP7940NT-I/MSCT-ND
MCP7940NT-I/MSDKR-ND
Automotive, AEC-Q100
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM64BHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
16-QFN
IC RTC CLK/CALENDAR SPI 16-QFN
$2.48000
55,531 - Immediate
Abracon LLCAbracon LLC
1
535-11930-2-ND
535-11930-1-ND
535-11930-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer256BHH:MM:SS:hhYY-MM-DD-ddSPI1.7V ~ 3.6V1.5V ~ 3.6V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
16-QFN
IC RTC CLK/CALENDAR I2C 16-QFN
$2.48000
28,522 - Immediate
Abracon LLCAbracon LLC
1
535-11926-2-ND
535-11926-1-ND
535-11926-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer256BHH:MM:SS:hhYY-MM-DD-ddI²C, 2-Wire Serial1.7V ~ 3.6V1.5V ~ 3.6V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
10-SSOP-G
IC REAL TIME CLOCK 4 WIRE SERIAL
$2.57000
5,110 - Immediate
RICOH Electronic Devices Co., LTD.RICOH Electronic Devices Co., LTD.
1
2129-RV5C348A-E2-FTR-ND
2129-RV5C348A-E2-FCT-ND
2129-RV5C348A-E2-FDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year-HH:MM:SS (12/24 hr)YY-MM-DD-dd4-Wire Serial2V ~ 5.5V-1µA @ 3V-40°C ~ 85°CSurface Mount10-LFSOP, 10-MSOP (0.110", 2.80mm Width)10-SSOP-G
16-QFN
IC RTC CLK/CALENDAR I2C 16-QFN
$2.65000
26,431 - Immediate
Abracon LLCAbracon LLC
1
535-11932-2-ND
535-11932-1-ND
535-11932-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer256BHH:MM:SS:hhYY-MM-DD-ddI²C, 2-Wire Serial1.7V ~ 3.6V1.5V ~ 3.6V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
16-QFN
IC RTC CLK/CALENDAR SPI 16-QFN
$2.65000
17,552 - Immediate
Abracon LLCAbracon LLC
1
535-11936-2-ND
535-11936-1-ND
535-11936-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer256BHH:MM:SS:hhYY-MM-DD-ddSPI1.7V ~ 3.6V1.5V ~ 3.6V0.17µA ~ 0.22µA @ 1.8V ~ 3V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
8-SOIC
IC RTC CLK/CALENDAR I2C 8-SOIC
$1.38000
4,265 - Immediate
Microchip TechnologyMicrochip Technology
1
MCP79410T-I/SNTR-ND
MCP79410T-I/SNCT-ND
MCP79410T-I/SNDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
8-MSOP
IC RTC CLK/CALENDAR I2C 8-MSOP
$1.45000
9,810 - Immediate
Microchip TechnologyMicrochip Technology
1
MCP79410T-I/MSTR-ND
MCP79410T-I/MSCT-ND
MCP79410T-I/MSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
LOW CURRENT REAL TIME CLOCK WITH
LOW CURRENT REAL TIME CLOCK WITH
$2.91000
3,856 - Immediate
Maxim IntegratedMaxim Integrated
1
175-MAX31341BEWC+TTR-ND
175-MAX31341BEWC+TCT-ND
175-MAX31341BEWC+TDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output64BHH:MM:SS (24 hr)YY-MM-DD-ddI²C1.6V ~ 3.6V1.6V ~ 3.6V0.33µA ~ 0.39µA @ 1.6V ~ 3.6V-40°C ~ 85°CSurface Mount12-WFBGA, WLBGA12-WLP (2.14x1.56)
16-QFN
IC RTC CLK/CALENDAR I2C 16-QFN
$2.94000
8,244 - Immediate
STMicroelectronicsSTMicroelectronics
1
497-3907-2-ND
497-3907-1-ND
497-3907-6-ND
Timekeeper®
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, Watchdog Timer-HH:MM:SS:hh (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.3V ~ 4.4V-0.7µA ~ 0.95µA @ 1.3V ~ 4.4V-40°C ~ 85°CSurface Mount16-VFQFN Exposed Pad16-QFN (3x3)
8-SOIC
IC RTC CLK/CALENDAR I2C 8-SOIC
$2.97000
4,288 - Immediate
STMicroelectronicsSTMicroelectronics
1
497-4698-2-ND
497-4698-1-ND
497-4698-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/Calendar--HH:MM:SSYY-MM-DD-ddI²C, 2-Wire Serial2V ~ 5.5V-1.2µA ~ 31µA @ 3V ~ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO
8-SOIC
IC RTC CLK/CALENDAR I2C 8-SOIC
$1.38000
3,481 - Immediate
Microchip TechnologyMicrochip Technology
1
MCP79410-I/SN-ND
-
Tube
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
8-SOIC
IC RTC CLK/CALENDAR I2C 8-SOIC
$1.51000
2,192 - Immediate
Microchip TechnologyMicrochip Technology
1
MCP79412-I/SN-ND
-
Tube
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
10-MSOP
IC RTC CLK/CALENDAR SPI 10-MSOP
$1.72000
8,006 - Immediate
Microchip TechnologyMicrochip Technology
1
MCP79510T-I/MSTR-ND
MCP79510T-I/MSCT-ND
MCP79510T-I/MSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID64BHH:MM:SS:hh (12/24 hr)YY-MM-DD-ddSPI1.8V ~ 3.6V1.3V ~ 3.6V1µA @ 1.8V ~ 3.6V-40°C ~ 85°CSurface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
8-MSOP
IC RTC CLK/CALENDAR I2C 8-MSOP
$1.57000
5,773 - Immediate
Microchip TechnologyMicrochip Technology
1
MCP79411-I/MS-ND
-
Tube
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, SRAM, Unique ID64B, 1KbHH:MM:SS (12/24 hr)YY-MM-DD-ddI²C, 2-Wire Serial1.8V ~ 5.5V1.3V ~ 5.5V1.2µA @ 3.3V-40°C ~ 85°CSurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
RV-8263-C7
IC RTC CLK/CALENDAR I2C 8-SMT
$3.34000
7,149 - Immediate
Micro Crystal AGMicro Crystal AG
1
2195-RV-8263-C7-32.768KHZ-20PPM-TA-QCTR-ND
2195-RV-8263-C7-32.768KHZ-20PPM-TA-QCCT-ND
2195-RV-8263-C7-32.768KHZ-20PPM-TA-QCDKR-ND
Automotive, AEC-Q200
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, RAM-HH:MM:SSYY-MM-DD-ddI²C0.9V ~ 5.5V-240nA @ 3V-40°C ~ 85°C (TA)Surface Mount8-WCDFN8-SON (3.2x1.5)
10-MSOP
IC RTC CLK/CALENDAR SPI 10-MSOP
$1.72000
2,523 - Immediate
Microchip TechnologyMicrochip Technology
1
MCP79510-I/MS-ND
-
Tube
ActiveClock/CalendarAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID64BHH:MM:SS:hh (12/24 hr)YY-MM-DD-ddSPI1.8V ~ 3.6V1.3V ~ 3.6V1µA @ 1.8V ~ 3.6V-40°C ~ 85°CSurface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
RV-4162-C7
IC RTC CLK/CALENDAR I2C 8-SMT
$3.51000
5,385 - Immediate
Micro Crystal AGMicro Crystal AG
1
2195-RV-4162-C7-32.768KHZ-20PPM-TA-QCTR-ND
2195-RV-4162-C7-32.768KHZ-20PPM-TA-QCCT-ND
2195-RV-4162-C7-32.768KHZ-20PPM-TA-QCDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, Watchdog Timer-HH:MM:SS:hhYY-MM-DD-ddI²C1V ~ 4.4V-500nA @ 3V-40°C ~ 85°C (TA)Surface Mount8-WCDFN8-SON (3.2x1.5)
6-TSOC
IC RTC BINARY CNT SER 6-TSOC
$3.94000
10,324 - Immediate
16,000 - Factory
Maxim IntegratedMaxim Integrated
1
DS2417P+T&RTR-ND
DS2417P+T&RCT-ND
DS2417P+T&RDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveBinary CounterUnique ID-BinaryBinary1-Wire® Serial2.5V ~ 5.5V-0.45µA @ 2.5V ~ 5.5V-40°C ~ 85°CSurface Mount6-LSOJ (0.148", 3.76mm Width)6-TSOC
8-SOIC
IC RTC CLK/CALENDAR I2C 8-SOIC
$3.94000
6,971 - Immediate
STMicroelectronicsSTMicroelectronics
1
497-4709-2-ND
497-4709-1-ND
497-4709-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarAlarm, Leap Year, Square Wave Output, Watchdog Timer-HH:MM:SS:hh (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2V ~ 5.5V2.5V ~ 3.5V100µA @ 2V ~ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO
8-SOIC
IC RTC CLK/CALENDAR I2C 8-SOIC
$4.08000
15,101 - Immediate
STMicroelectronicsSTMicroelectronics
1
497-4697-2-ND
497-4697-1-ND
497-4697-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarLeap Year-HH:MM:SSYY-MM-DD-ddI²C, 2-Wire Serial2V ~ 5.5V2.5V ~ 3.5V70µA @ 2V ~ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO
8-SOIC
IC RTC CLK/CALENDAR I2C 8-SOIC
$4.08000
3,339 - Immediate
STMicroelectronicsSTMicroelectronics
1
497-6458-2-ND
497-6458-1-ND
497-6458-6-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveClock/CalendarLeap Year-HH:MM:SS (24 hr)YY-MM-DD-ddI²C, 2-Wire Serial2.7V ~ 5.5V2V ~ 3.5V70µA @ 2.7V ~ 5.5V-40°C ~ 85°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SO
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