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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
MCP79400T-I/SN MCP79400T-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8SOIC In stock36830 pcs 1.8V ~ 5.5V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V MCP79400 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-SOIC (0.154', 3.90mm Width) 8-SOIC
M41T93ZQA6F M41T93ZQA6F STMicroelectronics IC RTC CLK/CALENDAR SPI 16QFN In stock9872 pcs 2.38V ~ 5.5V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA @ 5.5V M41T93 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer SPI 16-VQFN Exposed Pad 16-QFN (4x4)
DS12C887+ DS12C887+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24EDIP In stock5014 pcs 4.5V ~ 5.5V 113B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V DS12C887 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 24-DIP Module (0.600', 15.24mm) 24-EDIP
ISL12024IBZ-T ISL12024IBZ-T Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock13164 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 ISL12024 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Unique ID I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
ISL12057IUZ-T ISL12057IUZ-T Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8MSOP In stock28140 pcs 1.8V ~ 3.6V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.65µA @ 1.8V ISL12057 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-MSOP
PCF85063ATL/1,118 PCF85063ATL/1,118 NXP USA Inc. IC RTC CLK/CALENDAR I2C 10DFN In stock70860 pcs 0.9V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.6µA @ 3.3V PCF85063 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output I²C, 2-Wire Serial 10-XFDFN Exposed Pad 10-DFN (2.6x2.6)
DS1302ZN+T&R DS1302ZN+T&R Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SER 8SOIC In stock18668 pcs 2V ~ 5.5V 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 5.5V 0.3µA ~ 1µA @ 2V ~ 5V DS1302 Tape & Reel (TR) - -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
MCP7940MT-I/SN MCP7940MT-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8SOIC In stock52660 pcs 1.8V ~ 5.5V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V MCP7940 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
MCP79510T-I/MN MCP79510T-I/MN Microchip Technology IC RTC CLK/CALENDAR SPI 10TDFN In stock31915 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 MCP79510 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID SPI 10-WFDFN Exposed Pad 10-TDFN (3x3)
M41T00M6F M41T00M6F STMicroelectronics IC RTC CLK/CALENDAR I2C 8SOIC In stock14415 pcs 2V ~ 5.5V - HH:MM:SS YY-MM-DD-dd 2.5V ~ 3.5V 70µA @ 2V ~ 5.5V M41T00 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Leap Year I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
DS1643-100 DS1643-100 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28EDIP In stock8700 pcs 4.5V ~ 5.5V 8KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V DS1643 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Leap Year, NVSRAM Parallel 28-DIP Module (0.600', 15.24mm) 28-EDIP
PCA85063ATT/AJ PCA85063ATT/AJ NXP USA Inc. IC RTC CLK/CALENDAR I2C 8TSSOP In stock49170 pcs 0.9V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.8µA @ 5V PCA85063 Tape & Reel (TR) Automotive, AEC-Q100 -40°C ~ 105°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-TSSOP
DS1746P-70 DS1746P-70 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 34PCM In stock17440 pcs 4.5V ~ 5.5V 128KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 5V DS1746 Tube - 0°C ~ 70°C Surface Mount Clock/Calendar Leap Year, NVSRAM, Y2K Parallel 34-PowerCap™ Module 34-PowerCap Module
DS1501WS/T&R DS1501WS/T&R Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28SOIC In stock17870 pcs 3V ~ 3.6V 256B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 4mA @ 3V ~ 3.6V DS1501 Tape & Reel (TR) - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Parallel 28-SOIC (0.295', 7.50mm Width) 28-SOIC
DS1744W-120 DS1744W-120 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28EDIP In stock14110 pcs 2.97V ~ 3.63V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V DS1744 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Leap Year, NVSRAM, Y2K Parallel 28-DIP Module (0.600', 15.24mm) 28-EDIP
DS1390U-33+T&R DS1390U-33+T&R Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SPI 10UMAX In stock16118 pcs 2.97V ~ 5.5V - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 175µA @ 2.97V ~ 5.5V DS1390 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-uMAX/uSOP
DS1744W-120IND+ DS1744W-120IND+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28EDIP In stock1206 pcs 2.97V ~ 3.63V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V DS1744 Tube - -40°C ~ 85°C Through Hole Clock/Calendar Leap Year, NVSRAM, Y2K Parallel 28-DIP Module (0.600', 15.24mm) 28-EDIP
DS1747WP-120IND+ DS1747WP-120IND+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 34PCM In stock933 pcs 2.97V ~ 3.63V 512KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 2mA @ 3.3V DS1747 Tray - -40°C ~ 85°C Surface Mount Clock/Calendar Leap Year, NVSRAM, Y2K Parallel 34-PowerCap™ Module 34-PowerCap Module
DS1501WE DS1501WE Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28TSOP In stock10210 pcs 3V ~ 3.6V 256B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 4mA @ 3V ~ 3.6V DS1501 Bag - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Parallel 28-TSSOP (0.465", 11.80mm Width) 28-TSOP
DS1670E/T&R DS1670E/T&R Analog Devices Inc./Maxim Integrated IC RTC SYST CTRLR SER 20TSSOP In stock12390 pcs 2.97V ~ 3.63V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 100µA @ 3.3V DS1670 Tape & Reel (TR) - 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
DS1342U+T&R DS1342U+T&R Analog Devices Inc./Maxim Integrated IC RTC CLOCK/CALENDAR I2C 8UMAX In stock15296 pcs 1.8V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.6µA ~ 0.7µA @ 3V ~ 5V DS1342 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX/uSOP
DS12885N+ DS12885N+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24DIP In stock6115 pcs 4.5V ~ 5.5V 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V DS12885 Tube - -40°C ~ 85°C Through Hole Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 24-DIP (0.600", 15.24mm) 24-PDIP
PT7C4372ALE PT7C4372ALE Diodes Incorporated IC RTC CLK/CALENDAR I2C 8TSSOP In stock8600 pcs 1.8V ~ 6V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.8µA @ 3V - 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
DS1305EN+T&R DS1305EN+T&R Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SPI 20TSSOP In stock7813 pcs 2V ~ 5.5V 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 5.5V 25.3µA ~ 81µA @ 2V ~ 5V DS1305 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger SPI 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP
DS1644-120+ DS1644-120+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28EDIP In stock4460 pcs 4.5V ~ 5.5V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 4.5V ~ 5.5V DS1644 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Leap Year, NVSRAM Parallel 28-DIP Module (0.600", 15.24mm) 28-EDIP
DS1685E-5 DS1685E-5 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24TSSOP In stock12220 pcs 4.5V ~ 5.5V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 5V DS1685 Tube - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K Parallel 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP
DS1315EN-33+ DS1315EN-33+ Analog Devices Inc./Maxim Integrated IC RTC PHANTOM CHIP PAR 20TSSOP In stock2059 pcs 3V ~ 3.6V - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 1.1mA @ 3.3V DS1315 Tube - -40°C ~ 85°C Surface Mount Phantom Time Chip Leap Year Parallel 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP
DS17285SN-5+ DS17285SN-5+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24SOIC In stock4360 pcs 4.5V ~ 5.5V 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V DS17285 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 24-SOIC (0.295', 7.50mm Width) 24-SOIC
DS1302SN+ DS1302SN+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SER 8SOIC In stock15618 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 (0.209', 5.30mm Width) 8-SOIC
DS12885SN+ DS12885SN+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24SOIC In stock6387 pcs 4.5V ~ 5.5V 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V DS12885 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 24-SOIC (0.295", 7.50mm Width) 24-SOIC
BQ3287MT-SB2 BQ3287MT-SB2 Texas Instruments IC RTC CLK/CALENDAR PAR 24-DIP In stock7910 pcs 4.5V ~ 5.5V 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd - - BQ3287 Tube * - Through Hole Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 24-DIP Module (0.61", 15.49mm) 24-DIP Module
DS1685EN-5 DS1685EN-5 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24TSSOP In stock15880 pcs 4.5V ~ 5.5V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 5V DS1685 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K Parallel 24-TSSOP (0.173', 4.40mm Width) 24-TSSOP
ISL1219IUZ ISL1219IUZ Renesas Electronics America Inc IC RTC EVENT REC I2C 10MSOP In stock17431 pcs 2.7V ~ 5.5V 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V ISL1219 Tube - -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
CDP68HC68T1E CDP68HC68T1E Renesas Electronics America Inc IC RTC CLK/CALENDAR SPI 16DIP In stock4220 pcs 3V ~ 6V 32B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.2V ~ 6V 20µA ~ 500µA @ 5V CDP68HC68T1 Tube - -40°C ~ 85°C Through Hole Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer SPI 16-DIP (0.300", 7.62mm) 16-PDIP
ISL12027IB30AZ-T ISL12027IB30AZ-T Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock14490 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 ISL12027 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
1337GCSRI 1337GCSRI Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 16SOIC In stock13930 pcs 1.8V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.6µA @ 1.3V ~ 1.8V 1337G Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1501WSN DS1501WSN Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28SOIC In stock5500 pcs 3V ~ 3.6V 256B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 4mA @ 3V ~ 3.6V DS1501 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Parallel 28-SOIC (0.295", 7.50mm Width) 28-SOIC
MCP79412-I/SN MCP79412-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8SOIC In stock36134 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 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BU9873FVT-GE2 BU9873FVT-GE2 Rohm Semiconductor IC RTC CLK/CALENDAR I2C 8TSSOP In stock75250 pcs 1.8V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA ~ 1.35µA @ 3V ~ 5.5V BU9873 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year I²C, 2-Wire Serial 8-TSSOP (0.173', 4.40mm Width) 8-TSSOP-B
BQ3285LDSSTR BQ3285LDSSTR Texas Instruments IC RTC CLK/CALENDAR PAR 24SSOP In stock13260 pcs 2.7V ~ 5.5V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.4V ~ 4V 100µA @ 3V BQ3285 Tape & Reel (TR) - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Daylight Savings, NVSRAM Parallel 24-SSOP (0.154", 3.90mm Width) 24-SSOP
BQ3285LCS BQ3285LCS Texas Instruments TIMER OR RTC, VOLATILE, CMOS In stock15282 pcs - - - - - - - Bulk * - - - - - - -
M41T93RQA6F M41T93RQA6F STMicroelectronics IC RTC CLK/CALENDAR SPI 16QFN In stock13427 pcs 2.7V ~ 5.5V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA @ 5.5V M41T93 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer SPI 16-VQFN Exposed Pad 16-QFN (4x4)
MCP79402-I/SN MCP79402-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8SOIC In stock45565 pcs 1.8V ~ 5.5V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V MCP79402 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
M48T18-150PC1 M48T18-150PC1 STMicroelectronics IC RTC CLK/CALENDAR PAR 28DIP In stock1825 pcs 4.5V ~ 5.5V - HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 4.5V ~ 5.5V M48T18 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®
M41T0M6E M41T0M6E STMicroelectronics IC RTC CLK/CALENDAR I2C 8SOIC In stock12560 pcs 2V ~ 5.5V - HH:MM:SS YY-MM-DD-dd - 1.2µA ~ 31µA @ 3V ~ 5.5V M41T0 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar - I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1339U-2+ DS1339U-2+ Analog Devices Inc./Maxim Integrated IC RTC CLOCK/CALENDAR I2C 8UMAX In stock15982 pcs 1.8V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.7V 100µA @ 2.2V DS1339 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX/uSOP
BQ3285LFSS-A1 BQ3285LFSS-A1 Texas Instruments IC RTC CLK/CALENDAR PAR 24SSOP In stock7660 pcs 2.7V ~ 5.5V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.4V ~ 4V 100µA @ 3V BQ3285 Tube - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 24-SSOP (0.154', 3.90mm Width) 24-SSOP
DS1248Y-70IND+ DS1248Y-70IND+ Analog Devices Inc./Maxim Integrated IC RTC PHANTOM CHIP PAR 32EDIP In stock1055 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
RS5C372A-E2-F RS5C372A-E2-F Nisshinbo Micro Devices Inc. IC RTC CLK/CALENDAR I2C 8SSOP In stock52810 pcs 1.7V ~ 6V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.9µA ~ 2µA @ 3V ~ 6V RS5C372 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year I²C, 2-Wire Serial 8-LSSOP (0.173", 4.40mm Width) 8-SSOP
DS1556-70+ DS1556-70+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 32EDIP In stock1004 pcs 4.5V ~ 5.5V 128KB HH:MM:SS (24 hr) YY-MM-DD-dd - 6mA @ 5V DS1556 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Parallel 32-DIP Module (0.600", 15.24mm) 32-EDIP
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