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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time Clocks

Clock/Timing - Real Time Clocks

820 Products Found

Product list

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Compare Image Part # Manufacturer Description Inventory ECAD Model RoHS Voltage - Supply Memory Size Time Format Date Format Voltage - Supply, Battery Current - Timekeeping (Max) Base Product Number Package Series Operating Temperature Mounting Type Type Features Interface Package / Case Supplier Device Package Quantity
DS1685-3+ DS1685-3+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24-DIP In stock6815 pcs 2.7V ~ 3.7V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 3V DS1685 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K Parallel 24-DIP (0.600', 15.24mm) 24-PDIP
DS1338Z-33+T&R DS1338Z-33+T&R Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 8SOIC In stock19595 pcs 3V ~ 5.5V 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.7V 125µA ~ 200µA @ 3.63V ~ 5.5V DS1338 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Leap Year, NVSRAM, Square Wave Output I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) 8-SOIC
X1205S8ZT1 X1205S8ZT1 Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock13860 pcs 2.7V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V X1205 Tape & Reel (TR) - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Leap Year I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
ISL12022MAIBZ-T ISL12022MAIBZ-T Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 20SOIC In stock9438 pcs 2.7V ~ 5.5V 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V ISL12022 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM I²C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width) 20-SOIC
DS3231SN# DS3231SN# Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 16SOIC In stock3304 pcs 2.3V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V DS3231 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal I²C, 2-Wire Serial 16-SOIC (0.295', 7.50mm Width) 16-SOIC
M48T08-100PC1 M48T08-100PC1 STMicroelectronics IC RTC CLK/CALENDAR PAR 28DIP In stock2252 pcs 4.75V ~ 5.5V - HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 4.7V ~ 5.5V M48T08 Tube Timekeeper® 0°C ~ 70°C Through Hole Clock/Calendar Leap Year, Watchdog Timer Parallel 28-DIP Module (0.600", 15.24mm) 28-PCDIP, CAPHAT®
ISL12028IB27Z-T ISL12028IB27Z-T Intersil IC RTC CLK/CALENDAR I2C 14SOIC In stock11021 pcs 2.7V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V - Bulk - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer I²C, 2-Wire Serial 14-SOIC (0.154", 3.90mm Width) 14-SOIC
BQ4845S-A4N BQ4845S-A4N Texas Instruments IC RTC CLK/CALENDAR PAR 28SOIC In stock8390 pcs 4.75V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.3V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V BQ4845 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer Parallel 28-SOIC (0.295', 7.50mm Width) 28-SOIC
DS1672-2 DS1672-2 Analog Devices Inc./Maxim Integrated IC RTC BINARY COUNTER I2C 8DIP In stock7690 pcs 1.8V ~ 2.2V - Binary Binary 1.3V ~ 3.63V 500µA @ 2.2V DS1672 Tube - -40°C ~ 85°C Through Hole Binary Counter Trickle-Charger I²C, 2-Wire Serial 8-DIP (0.300', 7.62mm) 8-PDIP
S-35390A-I8T1U S-35390A-I8T1U ABLIC Inc. IC RTC CLK/CALENDAR I2C SNT8A In stock58840 pcs 1.3V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.93µA ~ 1.1µA @ 3V ~ 5V S-35390 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year I²C, 2-Wire Serial 8-SMD, Flat Lead SNT-8A
DS3232MZ+TRL DS3232MZ+TRL Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 8SOIC In stock5140 pcs 2.3V ~ 4.5V 236B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.3V ~ 4.5V 175µA @ 2.3V ~ 4.5V DS3232 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
RX-4571NB:B3 PURE SN RX-4571NB:B3 PURE SN EPSON IC RTC CLK/CALENDAR SER 22SON In stock8630 pcs 1.6V ~ 5.5V - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.95µA ~ 1µA @ 3V ~ 5V - Tape & Reel (TR) RX-4571NB -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year 3-Wire Serial 22-LFDFN 22-SON (5x6)
DS1248Y-70IND DS1248Y-70IND Analog Devices Inc./Maxim Integrated IC RTC PHANTOM CHIP PAR 32EDIP In stock16950 pcs 4.5V ~ 5.5V 128KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 10mA @ 5V DS1248 Tube - -40°C ~ 85°C Through Hole Phantom Time Chip NVSRAM Parallel 32-DIP Module (0.600", 15.24mm) 32-EDIP
ISL12025IBZ ISL12025IBZ Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock7020 pcs 2.7V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V ISL12025 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) 8-SOIC
M48T37V-10MH1F M48T37V-10MH1F STMicroelectronics IC RTC CLK/CALENDAR PAR 44SOH In stock1614 pcs 3V ~ 3.6V - HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3V ~ 3.6V M48T37 Tape & Reel (TR) Timekeeper® 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Leap Year, Watchdog Timer Parallel 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT 44-SOH
M41T83ZMY6F M41T83ZMY6F STMicroelectronics IC RTC CLK/CALENDAR I2C 18SOX In stock12014 pcs 2.38V ~ 5.5V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2V ~ 5.5V 10µA @ 5.5V M41T83 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer I²C, 2-Wire Serial 18-SOX, 18-SOIC with Crystal (7.5mm Width) 18-SOX
DS3231MZ+ DS3231MZ+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 8SOIC In stock4849 pcs 2.3V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V DS3231 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1337U/TR DS1337U/TR Analog Devices Inc./Maxim Integrated DS1337 I2C SERIAL RTC In stock16750 pcs 1.8V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD - 0.6µA @ 1.3V ~ 1.8V - Bulk - -40°C ~ 85°C (TA) Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output I²C 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-µMAX
ISL12026IVZ ISL12026IVZ Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8TSSOP In stock12264 pcs 2.7V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V ISL12026 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year I²C, 2-Wire Serial 8-TSSOP (0.173', 4.40mm Width) 8-TSSOP
AB0805-T3 AB0805-T3 Abracon LLC IC RTC CLK/CALENDAR I2C 16QFN In stock38753 pcs 1.7V ~ 3.6V 256B HH:MM:SS:hh YY-MM-DD-dd 1.5V ~ 3.6V 0.17µA ~ 0.22µA @ 1.8V ~ 3V - Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer I²C, 2-Wire Serial 16-VFQFN Exposed Pad 16-QFN (3x3)
DS1685E-3+T&R DS1685E-3+T&R Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24TSSOP In stock10032 pcs 2.7V ~ 3.7V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 3V DS1685 Tape & Reel (TR) - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K Parallel 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP
ISL1221IUZ ISL1221IUZ Intersil IC RTC EVENT REC I2C 10MSOP In stock11262 pcs 2.7V ~ 5.5V 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V - Bulk - -40°C ~ 85°C Surface Mount Time Event Recorder Alarm, Leap Year, SRAM I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
M48T58-70PC1 M48T58-70PC1 STMicroelectronics IC RTC CLK/CALENDAR PAR 28DIP In stock1854 pcs 4.75V ~ 5.5V - HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 4.75V ~ 5.5V M48T58 Tube Timekeeper® 0°C ~ 70°C Through Hole Clock/Calendar Leap Year Parallel 28-DIP Module (0.600', 15.24mm) 28-PCDIP, CAPHAT®
ISL1220IUZ ISL1220IUZ Intersil IC RTC CLK/CALENDAR I2C 10MSOP In stock4970 pcs 2.7V ~ 5.5V 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V - Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, SRAM I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
MCP79411-I/MS MCP79411-I/MS Microchip Technology IC RTC CLK/CALENDAR I2C 8MSOP In stock39010 pcs 1.8V ~ 5.5V 64B, 1Kb HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA @ 3.3V MCP79411 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-MSOP
ISL1208IU8Z-TK ISL1208IU8Z-TK Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8MSOP In stock15033 pcs 2.7V ~ 5.5V 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V ISL1208 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, SRAM I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
DS1687-5+ DS1687-5+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24EDIP In stock2342 pcs 4.5V ~ 5.5V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 5V DS1687 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K Parallel 24-DIP Module (0.600", 15.24mm) 24-EDIP
DS1744WP-120+ DS1744WP-120+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 34PCM In stock1212 pcs 2.97V ~ 3.63V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 2mA @ 3.3V DS1744 Tray - 0°C ~ 70°C Surface Mount Clock/Calendar Leap Year, NVSRAM, Y2K Parallel 34-PowerCap™ Module 34-PowerCap Module
DS1673E-3+ DS1673E-3+ Analog Devices Inc./Maxim Integrated IC RTC SYST CTRLR SER 20TSSOP In stock4234 pcs 2.7V ~ 3.3V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 100µA @ 3V DS1673 Tube - 0°C ~ 70°C Surface Mount Portable System Controller Alarm, Leap Year, Watchdog Timer 3-Wire Serial 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP
MCP79412T-I/MS MCP79412T-I/MS Microchip Technology IC RTC CLK/CALENDAR I2C 8MSOP In stock30919 pcs 1.8V ~ 5.5V 64B, 1Kb HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA @ 3.3V MCP79412 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-MSOP
DS1302S DS1302S Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SER 8SOIC In stock9420 pcs 2V ~ 5.5V 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 5.5V 0.3µA ~ 1µA @ 2V ~ 5V DS1302 Tube - 0°C ~ 70°C Surface Mount Clock/Calendar Leap Year, NVSRAM, Trickle-Charger 3-Wire Serial 8-SOIC (0.209", 5.30mm Width) 8-SOIC
DS1557WP-120+ DS1557WP-120+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 34PCM In stock735 pcs 2.97V ~ 3.63V 512KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 3.3V DS1557 Tray - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Parallel 34-PowerCap™ Module 34-PowerCap Module
M48T201V-85MH1E M48T201V-85MH1E STMicroelectronics IC RTC CLK/CALENDAR PAR 44SOH In stock17220 pcs 3V ~ 3.6V - HH:MM:SS (24 hr) YY-MM-DD-dd 3V 2mA @ 3V ~ 3.6V M48T201 Tube Timekeeper® 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K Parallel 44-BSOP (0.337', 8.56mm Width) requires SNAPHAT 44-SOH
ISL1208IU8 ISL1208IU8 Intersil IC RTC CLK/CALENDAR I2C 8MSOP In stock25475 pcs 2.7V ~ 5.5V 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V - Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, SRAM I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP
ISL12028IB27Z ISL12028IB27Z Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 14SOIC In stock3760 pcs 2.7V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V ISL12028 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer I²C, 2-Wire Serial 14-SOIC (0.154', 3.90mm Width) 14-SOIC
DS1338U-33+ DS1338U-33+ Analog Devices Inc./Maxim Integrated IC RTC CLOCK/CALENDAR I2C 8UMAX In stock17155 pcs 3V ~ 5.5V 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.7V 125µA ~ 200µA @ 3.63V ~ 5.5V DS1338 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Leap Year, NVSRAM, Square Wave Output I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-uMAX/uSOP
M41T56M6F M41T56M6F STMicroelectronics IC RTC CLK/CALENDAR I2C 8SOIC In stock21281 pcs 4.5V ~ 5.5V 56B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5V ~ 3.5V 100µA (Typ) @ 4.5V ~ 5.5V M41T56 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Leap Year, NVSRAM I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
DS1302ZN+ DS1302ZN+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SER 8SOIC In stock10227 pcs 2V ~ 5.5V 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 5.5V 0.3µA ~ 1µA @ 2V ~ 5V DS1302 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Leap Year, NVSRAM, Trickle-Charger 3-Wire Serial 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1746-70+ DS1746-70+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 32EDIP In stock980 pcs 4.5V ~ 5.5V 128KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V DS1746 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Leap Year, NVSRAM, Y2K Parallel 32-DIP Module (0.600", 15.24mm) 32-EDIP
DS1486-120+ DS1486-120+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 32EDIP In stock17760 pcs 4.5V ~ 5.5V 128KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 4mA @ 5V DS1486 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer Parallel 32-DIP Module (0.600", 15.24mm) 32-EDIP
M41T65Q6F M41T65Q6F STMicroelectronics IC RTC CLK/CALENDAR I2C 16QFN In stock5610 pcs 1.3V ~ 4.4V - HH:MM:SS:hh (24 hr) YY-MM-DD-dd - 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V M41T65 Tape & Reel (TR) Timekeeper® -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Watchdog Timer I²C, 2-Wire Serial 16-VFQFN Exposed Pad 16-QFN (3x3)
DS1343D-33+T&R DS1343D-33+T&R Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SPI 14TDFN In stock11822 pcs 3V ~ 5.5V 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 120µA ~ 160µA @ 3.63V ~ 5.5V DS1343 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger SPI 14-WFDFN Exposed Pad 14-TDFN (3x3)
DS1673S-5 DS1673S-5 Analog Devices Inc./Maxim Integrated IC RTC SYST CTRLR SER 20SOIC In stock4450 pcs 4.5V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 300µA @ 5V DS1673 Tube - 0°C ~ 70°C Surface Mount Portable System Controller Alarm, Leap Year, Watchdog Timer 3-Wire Serial 20-SOIC (0.295", 7.50mm Width) 20-SOIC
MCP7940N-I/P MCP7940N-I/P Microchip Technology IC RTC CLOCK/CALENDAR I2C 8DIP In stock31750 pcs 1.8V ~ 5.5V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA @ 3.3V MCP7940 Tube Automotive, AEC-Q100 -40°C ~ 85°C Through Hole Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM I²C, 2-Wire Serial 8-DIP (0.300", 7.62mm) 8-PDIP
MCP79511-I/MS MCP79511-I/MS Microchip Technology IC RTC CLK/CALENDAR SPI 10MSOP In stock20859 pcs 1.8V ~ 3.6V 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V MCP79511 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP
DS1744-70+ DS1744-70+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28EDIP In stock1475 pcs 4.5V ~ 5.5V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V DS1744 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Leap Year, NVSRAM, Y2K Parallel 28-DIP Module (0.600', 15.24mm) 28-EDIP
M48T59Y-70MH1F M48T59Y-70MH1F STMicroelectronics IC RTC CLK/CALENDAR PAR 28SOH In stock15970 pcs 4.5V ~ 5.5V - HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 4.5V ~ 5.5V M48T59 Tape & Reel (TR) Timekeeper® 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Leap Year, Watchdog Timer Parallel 28-SOP (0.350', 8.89mm Width) with SNAPHAT Sockets 28-SOH
ISL12082IUZ ISL12082IUZ Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 10MSOP In stock4910 pcs 2.7V ~ 5.5V - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V ISL12082 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Watchdog Timer I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118', 3.00mm Width) 10-MSOP
DS1305N+ DS1305N+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SPI 16DIP In stock7637 pcs 2V ~ 5.5V 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 5.5V 25.3µA ~ 81µA @ 2V ~ 5V DS1305 Tube - -40°C ~ 85°C Through Hole Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger SPI 16-DIP (0.300', 7.62mm) 16-PDIP
DS1338U-18+T&R DS1338U-18+T&R Analog Devices Inc./Maxim Integrated IC RTC CLOCK/CALENDAR I2C 8UMAX In stock11440 pcs 1.71V ~ 5.5V 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.7V 100µA @ 1.89V DS1338 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Leap Year, NVSRAM, Square Wave Output I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-uMAX/uSOP
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