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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
DS1337+ DS1337+ Analog Devices Inc./Maxim Integrated IC RTC CLOCK/CALENDAR I2C 8DIP In stock16860 pcs 1.8V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.6µA @ 1.3V ~ 1.8V DS1337 Tube - -40°C ~ 85°C Through Hole Clock/Calendar Alarm, Leap Year, Square Wave Output I²C, 2-Wire Serial 8-DIP (0.300', 7.62mm) 8-PDIP
X1227S8IZ X1227S8IZ Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock15660 pcs 4.5V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V X1227 Tube - -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
M48T58Y-70MH1F M48T58Y-70MH1F STMicroelectronics IC RTC CLK/CALENDAR PAR 28SOH In stock3055 pcs 4.5V ~ 5.5V - HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 4.5V ~ 5.5V M48T58 Tape & Reel (TR) Timekeeper® 0°C ~ 70°C Surface Mount Clock/Calendar Leap Year Parallel 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets 28-SOH
M41T81SM6E M41T81SM6E STMicroelectronics IC RTC CLK/CALENDAR I2C 8SOIC In stock8380 pcs 2.7V ~ 5.5V - HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2V ~ 3.5V 100µA @ 2.7V ~ 5.5V M41T81 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
DS1646-120 DS1646-120 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 32EDIP In stock7630 pcs 4.5V ~ 5.5V 128KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 4.5 V ~ 5.5 V DS1646 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Leap Year, NVSRAM Parallel 32-DIP Module (0.600', 15.24mm) 32-EDIP
DS1683S+T&R DS1683S+T&R Analog Devices Inc./Maxim Integrated IC RTC ELAPSED CNT I2C 8SOIC In stock13100 pcs 2.5V ~ 5.5V 16B Binary Binary - - DS1683 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
MCP79411-I/SN MCP79411-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8SOIC In stock41648 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-SOIC (0.154', 3.90mm Width) 8-SOIC
MCP79412T-I/SN MCP79412T-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8SOIC In stock37068 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-SOIC (0.154', 3.90mm Width) 8-SOIC
BQ3285LFSS-A1TR BQ3285LFSS-A1TR Texas Instruments IC RTC CLK/CALENDAR PAR 24SSOP In stock4690 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, Leap Year, NVSRAM, Square Wave Output Parallel 24-SSOP (0.154", 3.90mm Width) 24-SSOP
ISL12022MIBZ-TR5421 ISL12022MIBZ-TR5421 Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 20SOIC In stock8200 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
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
ISL12058IRUZ-T ISL12058IRUZ-T Intersil IC RTC CLK/CALENDAR I2C 8UTDFN In stock16578 pcs 1.8V ~ 3.6V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.65µA @ 1.8V - Bulk - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year I²C, 2-Wire Serial 8-UFDFN 8-µTDFN (2x2)
DS17885E-3+ DS17885E-3+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28TSOP In stock12320 pcs 2.7V ~ 3.7V 8KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V DS17885 Tray - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Parallel 28-TSSOP (0.465', 11.80mm Width) 28-TSOP
DS17487-5+ DS17487-5+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24EDIP In stock2233 pcs 4.5V ~ 5.5V 4KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V DS17487 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
DS3231MZ/V+ DS3231MZ/V+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 8SOIC In stock5624 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 Automotive, AEC-Q100 -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
PT7C4307WE PT7C4307WE Diodes Incorporated IC RTC CLK/CALENDAR I2C 8SOIC In stock12250 pcs 4.5V ~ 5.5V 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 3.5V 1.5mA @ 4.5V ~ 5.5V - Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
ISL1208IRT8Z-TK ISL1208IRT8Z-TK Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8TDFN In stock13162 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-WDFN Exposed Pad 8-TDFN (3x3)
ISL12029IV27Z ISL12029IV27Z Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 14TSSOP In stock17830 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 ISL12029 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer I²C, 2-Wire Serial 14-TSSOP (0.173', 4.40mm Width) 14-TSSOP
PT7C4339UEX PT7C4339UEX Diodes Incorporated IC RTC CLK/CALENDAR I2C 8MSOP In stock55790 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-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-MSOP
ISL12008IB8Z ISL12008IB8Z Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock22054 pcs 2.7V ~ 5.5V - HH:MM:SS:hh (24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V ISL12008 Tube - -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year I²C, 2-Wire Serial 8-SOIC (0.154', 3.90mm Width) 8-SOIC
M41T62Q6F M41T62Q6F STMicroelectronics IC RTC CLK/CALENDAR I2C 16QFN In stock6230 pcs 1.3V ~ 4.4V - HH:MM:SS:hh (24 hr) YY-MM-DD-dd - 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V M41T62 Tape & Reel (TR) Timekeeper® -40°C ~ 85°C Surface Mount Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer I²C, 2-Wire Serial 16-VFQFN Exposed Pad 16-QFN (3x3)
DS1500YE+ DS1500YE+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 32TSOP In stock11580 pcs 4.5V ~ 5.5V 256B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 5mA @ 4.5V ~ 5.5V DS1500 Tray - 0°C ~ 70°C Surface Mount Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Parallel 32-LFSOP (0.724', 18.40mm Width) 32-TSOP
DS1374C-33# DS1374C-33# Analog Devices Inc./Maxim Integrated IC RTC BINARY COUNTER I2C 16SOIC In stock6771 pcs 2.97V ~ 5.5V - Binary Binary 1.3V ~ 5.5V 175µA @ 2.97V ~ 5.5V DS1374 Tube - -40°C ~ 85°C Surface Mount Binary Counter Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer I²C, 2-Wire Serial 16-SOIC (0.295', 7.50mm Width) 16-SOIC
DS1344D-3+ DS1344D-3+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR SPI 14TDFN In stock8371 pcs 2.7V ~ 5.5V 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V - DS1344 Tube - -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)
BQ4802YDW BQ4802YDW Texas Instruments IC RTC CLK/CALENDAR PAR 28SOIC In stock1692 pcs 4.5V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.4V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 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
BQ4802LYPW BQ4802LYPW Texas Instruments IC RTC CLK/CALENDAR PAR 28TSSOP In stock7328 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-TSSOP (0.173', 4.40mm Width) 28-TSSOP
ISL12057IUZ ISL12057IUZ Intersil IC RTC CLK/CALENDAR I2C 8MSOP In stock17760 pcs 1.8V ~ 3.6V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.65µA @ 1.8V - Bulk - -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
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
MCP79410-I/MS MCP79410-I/MS Microchip Technology IC RTC CLK/CALENDAR I2C 8MSOP In stock25399 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, 8-MSOP (0.118', 3.00mm Width) 8-MSOP
ISL12028IBAZ ISL12028IBAZ Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 14SOIC In stock14090 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
BU9873NUX-TTR BU9873NUX-TTR Rohm Semiconductor IC RTC CLK/CALENDAR I2C 8VSON In stock67860 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-UFDFN Exposed Pad VSON008X2030
DS1743-100IND+ DS1743-100IND+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28EDIP In stock8950 pcs 4.5V ~ 5.5V 8KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V DS1743 Tube - -40°C ~ 85°C Through Hole Clock/Calendar Leap Year, NVSRAM, Y2K Parallel 28-DIP Module (0.600", 15.24mm) 28-EDIP
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®
DS1338Z-3+T&R DS1338Z-3+T&R Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 8SOIC In stock18338 pcs 2.7V ~ 5.5V 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.7V 200µA @ 3.3V 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
DS17885-3 DS17885-3 Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24DIP In stock6420 pcs 2.7V ~ 3.7V 8KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V DS17885 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
DS1742W-120+ DS1742W-120+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 24EDIP In stock8130 pcs 2.97V ~ 3.63V 2KB HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V DS1742 Tube - 0°C ~ 70°C Through Hole Clock/Calendar Leap Year, NVSRAM, Y2K Parallel 24-DIP Module (0.600', 15.24mm) 24-EDIP
DS1307ZN+ DS1307ZN+ Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 8SOIC In stock10597 pcs 4.5V ~ 5.5V 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 3.5V 200µA @ 5V DS1307 Tube - -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
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
ISL12026IBZ ISL12026IBZ Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock19664 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-SOIC (0.154', 3.90mm Width) 8-SOIC
BQ3285S-SB2TR BQ3285S-SB2TR Texas Instruments IC RTC CLK/CALENDAR PAR 24SOIC In stock15720 pcs 4.5V ~ 5.5V 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 4V - BQ3285 Tape & Reel (TR) - 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
S-35390A-T8T1G S-35390A-T8T1G ABLIC Inc. IC RTC CLK/CALENDAR I2C 8TSSOP In stock41840 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-TSSOP (0.173", 4.40mm Width) 8-TSSOP
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
MCP7940NT-I/SN MCP7940NT-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8SOIC In stock41560 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 Tape & Reel (TR) Automotive, AEC-Q100 -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
DS1501WS DS1501WS Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR PAR 28SOIC In stock8760 pcs 3V ~ 3.6V 256B HH:MM:SS (24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 4mA @ 3V ~ 3.6V DS1501 Tube - 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
PT7C4337WEX PT7C4337WEX Diodes Incorporated IC RTC CLK/CALENDAR I2C 8SOIC In stock76540 pcs 1.8V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.8µA @ 1.3V ~ 1.8V PT7C4337 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
ISL12022MIBZR5421 ISL12022MIBZR5421 Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 20SOIC In stock8510 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 Tube - -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
MCP7940M-I/SN MCP7940M-I/SN Microchip Technology IC RTC CLK/CALENDAR I2C 8SOIC In stock46470 pcs 1.8V ~ 5.5V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V MCP7940 Tube - -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
X1227S8I X1227S8I Intersil IC RTC CLK/CALENDAR I2C 8SOIC In stock10700 pcs 4.5V ~ 5.5V - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V - Tube - -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
ISL12008IB8Z-T ISL12008IB8Z-T Renesas Electronics America Inc IC RTC CLK/CALENDAR I2C 8SOIC In stock16321 pcs 2.7V ~ 5.5V - HH:MM:SS:hh (24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V ISL12008 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
DS1307ZN DS1307ZN Analog Devices Inc./Maxim Integrated IC RTC CLK/CALENDAR I2C 8SOIC In stock14350 pcs 4.5V ~ 5.5V 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 3.5V 200µA @ 5V DS1307 Tube - -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
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