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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
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
DS17885S-5 DS17885S-5 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24SOIC In stock11330 pcs 4.5V ~ 5.5V 8KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V DS17885 Tube - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 24-SOIC (0.295', 7.50mm Width) 24-SOIC
DS1682S+T&R DS1682S+T&R Analog Devices Inc./Maxim Integrated IC RTC ELAPSED CNT I2C 8SOIC In stock11581 pcs 2.5V ~ 5.5V 10B Binary Binary - 4µA ~ 15µA @ 3V ~ 5.5V DS1682 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Elapsed Time Counter Alarm, EEPROM I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-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
DS1687-3 DS1687-3 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24EDIP In stock17220 pcs 2.7V ~ 3.7V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 3V 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
PT7C433833WE PT7C433833WE Diodes Incorporated IC RTC CLK/CALENDAR I2C 8SOIC In stock8650 pcs 2.7V ~ 5.5V 56b HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V - Tube - -40°C ~ 85°C (TA) Surface Mount Clock/Calendar Leap Year, NVSRAM, Square Wave Output I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
ISL12058IBZ-T ISL12058IBZ-T Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock21502 pcs 1.8V ~ 3.6V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.65µA @ 1.8V ISL12058 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
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
DS1305EN DS1305EN Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SPI 20TSSOP In stock6440 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 Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Trickle-Charger SPI 20-TSSOP (0.173', 4.40mm Width) 20-TSSOP
DS1644P-120+ DS1644P-120+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 34PCM In stock11960 pcs 4.5V ~ 5.5V 32KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 4.5V ~ 5.5V DS1644 Tray - 0°C ~ 70°C Surface Mount Clock/Calendar Leap Year, NVSRAM Parallel 34-PowerCap™ Module 34-PowerCap Module
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
DS1672U-33+ DS1672U-33+ Analog Devices Inc./Maxim Integrated IC RTC BINARY COUNTER I2C 8UMAX In stock20381 pcs 2.97V ~ 3.63V - Binary Binary 1.3V ~ 3.63V 500µA @ 3.63V DS1672 Tube - -40°C ~ 85°C Surface Mount Binary Counter Trickle-Charger I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX/uSOP
DS1307ZN+T&R DS1307ZN+T&R Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 8SOIC In stock13128 pcs 4.5V ~ 5.5V 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 3.5V 200µA @ 5V DS1307 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
DP8573AN DP8573AN Texas Instruments IC RTC CLK/CALENDAR PAR 24DIP In stock16930 pcs 4.5V ~ 5.5V - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.2V ~ 5.1V 1µA @ 5V DP8573 Tube - -40°C ~ 85°C Through Hole Clock/Calendar Alarm, Leap Year Parallel 24-DIP (0.300', 7.62mm) 24-DIP
DS1374U-33+T&R DS1374U-33+T&R Analog Devices Inc./Maxim Integrated IC RTC BINARY COUNTER I2C 10UMAX In stock16983 pcs 2.97V ~ 5.5V - Binary Binary 1.3V ~ 5.5V 175µA @ 2.97V ~ 5.5V DS1374 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Binary Counter Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-uMAX/uSOP
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
DS2404B DS2404B Analog Devices Inc./Maxim Integrated IC RTC BINARY CTR 1-WIRE 16SSOP In stock12830 pcs 2.8V ~ 5.5V 512B Binary Binary 2.8V ~ 5.5V 500µA @ 5V DS2404 Tube EconoRAM -40°C ~ 85°C Surface Mount Binary Counter Alarm, Square Wave Output, SRAM 1-Wire® and 3-Wire 16-SSOP (0.209', 5.30mm Width) 16-SSOP
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
BQ3285LSS BQ3285LSS Texas Instruments IC REAL TIME CLOCK 24-QSOP In stock13773 pcs 2.7V ~ 3.6V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.4V ~ 4V - BQ3285 Tube - - Surface Mount Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 24-SSOP (0.154", 3.90mm Width) 24-SSOP
DS1251WP-120 DS1251WP-120 Analog Devices Inc./Maxim Integrated IC RTC PHANTOM CHIP PAR 34PCM In stock11620 pcs 2.97V ~ 3.63V 512KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 7mA @ 3.3V DS1251 Tube - 0°C ~ 70°C Surface Mount Phantom Time Chip Leap Year, NVSRAM Parallel 34-PowerCap™ Module 34-PowerCap Module
DS1284QN+ DS1284QN+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28PLCC In stock13000 pcs 4.5V ~ 5.5V 50B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.4V ~ 3.5V 7mA @ 5V DS1284 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer Parallel 28-LCC (J-Lead) 28-PLCC (11.51x11.51)
DS1672U-33+T&R DS1672U-33+T&R Analog Devices Inc./Maxim Integrated IC RTC BINARY COUNTER I2C 8UMAX In stock17058 pcs 2.97V ~ 3.63V - Binary Binary 1.3V ~ 3.63V 500µA @ 3.63V DS1672 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Binary Counter Trickle-Charger I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-uMAX/uSOP
M41T11M6E M41T11M6E STMicroelectronics IC RTC CLK/CALENDAR I2C 8SOIC In stock13570 pcs 2V ~ 5.5V 56B HH:MM:SS YY-MM-DD-dd 2.5V ~ 3.5V 70µA @ 2V ~ 5.5V M41T11 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Leap Year, NVSRAM I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) 8-SOIC
PCF85363ATT/AJ PCF85363ATT/AJ NXP USA Inc. IC RTC CLK/CALENDAR I2C 8TSSOP In stock52250 pcs 0.9V ~ 5.5V 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 0.9V ~ 5.5V 0.885µA @ 3.3V PCF85363 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Watchdog Timer I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP
DP8573AVX DP8573AVX Texas Instruments IC RTC CLK/CALENDAR PAR 28PLCC In stock11720 pcs 4.5V ~ 5.5V - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.2V ~ 5.1V 1µA @ 5V DP8573 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year Parallel 28-LCC (J-Lead) 28-PLCC (11.51x11.51)
DS1305N DS1305N Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SPI 16DIP In stock14150 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
PT7C4339WEX PT7C4339WEX Diodes Incorporated IC RTC CLK/CALENDAR I2C 8SOIC In stock65660 pcs 3V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD 1.3V ~ 3.7V 250µA @ 3V ~ 5.5V PT7C4339 Tape & Reel (TR) - -40°C ~ 85°C (TA) Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) 8-SOIC
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
DS1685E-3/TR DS1685E-3/TR Analog Devices Inc./Maxim Integrated DS1685 5V REAL-TIME CLOCK In stock12895 pcs 2.7V ~ 3.7V 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 3V - Bulk - 0°C ~ 70°C (TA) Surface Mount Clock/Calendar Alarm, Daylight Savings, NVRAM, NVSRAM, Square Wave Output, Y2K Parallel 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP
ISL1208IB8-TK ISL1208IB8-TK Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock10560 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-SOIC (0.154', 3.90mm Width) 8-SOIC
DS17285-5+ DS17285-5+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24DIP In stock12960 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 - 0°C ~ 70°C Through Hole Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 24-DIP (0.600', 15.24mm) 24-PDIP
PCF85063ATT/AJ PCF85063ATT/AJ NXP USA Inc. IC RTC CLK/CALENDAR I2C 8TSSOP In stock96510 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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP
DS1557WP-120IND+ DS1557WP-120IND+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 34PCM In stock752 pcs 2.97V ~ 3.63V 512KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 3.3V DS1557 Tray - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Parallel 34-PowerCap™ Module 34-PowerCap Module
DS14287+ DS14287+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24EDIP In stock17230 pcs 4.5V ~ 5.5V 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.6V 0.5µA @ 4.5V ~ 5.5V DS14287 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
DS1688 DS1688 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28DIP In stock7940 pcs 2.7V ~ 3.3V, 4.5V ~ 5.5V 114B HH:MM:SS (12/24 hr) YY-MM-DD - - DS1688 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Alarm, Leap Year, Square Wave Output, Unique ID Parallel 28-DIP (0.600", 15.24mm) 28-PDIP
MCP79510-I/MS MCP79510-I/MS Microchip Technology IC RTC CLK/CALENDAR SPI 10MSOP In stock28585 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 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
DS1339AU+ DS1339AU+ Analog Devices Inc./Maxim Integrated IC RTC CLOCK/CALENDAR I2C 8UMAX In stock15313 pcs 1.71V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.7V 200µA @ 1.71V ~ 5.5V 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
PT7C4563UEX PT7C4563UEX Diodes Incorporated IC RTC CLK/CALENDAR I2C 8MSOP In stock13480 pcs 1.3V ~ 5.5V - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.65µA ~ 0.85µA @ 3V ~ 5V PT7C4563 Tape & Reel (TR) - -40°C ~ 85°C (TA) Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-MSOP
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
M41T82RM6F M41T82RM6F STMicroelectronics IC RTC CLK/CALENDAR I2C 8SOIC In stock22352 pcs 2.7V ~ 5.5V 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2V ~ 5.5V 10µA @ 5.5V M41T82 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, SRAM, Watchdog Timer I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width) 8-SOIC
ISL1208IB8Z-TK ISL1208IB8Z-TK Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock22576 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-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
MCP79410-I/ST MCP79410-I/ST Microchip Technology IC RTC CLK/CALENDAR I2C 8TSSOP In stock30098 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 MCP79410 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID I²C, 2-Wire Serial 8-TSSOP (0.173', 4.40mm Width) 8-TSSOP
DS1556WP-120 DS1556WP-120 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 34PCM In stock14640 pcs 2.97V ~ 3.63V 128KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 3.3V DS1556 Tube - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Parallel 34-PowerCap™ Module 34-PowerCap Module
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®
DS1340U-33+T&R DS1340U-33+T&R Analog Devices Inc./Maxim Integrated IC RTC CLOCK/CALENDAR I2C 8UMAX In stock13165 pcs 2.97V ~ 5.5V - HH:MM:SS (24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 150µA @ 5.5V DS1340 Tape & Reel (TR) - -40°C ~ 85°C Surface Mount Clock/Calendar Leap Year, Trickle-Charger I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-uMAX/uSOP
MCP79410T-I/SN MCP79410T-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8SOIC In stock40454 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 MCP79410 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
DS3231S DS3231S Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 16SOIC In stock16490 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 - 0°C ~ 70°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
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
BQ4802LYDW BQ4802LYDW Texas Instruments IC RTC CLK/CALENDAR PAR 28SOIC In stock7728 pcs 2.7V ~ 3.6V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V BQ4802 Tube - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer Parallel 28-SOIC (0.295', 7.50mm Width) 28-SOIC
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