Clock & Timer ICs

Application Specific (7,126)
Clock Buffers, Drivers (3,645)
Clock Generators, PLLs, Frequency Synthesizers (19,741)
Delay Lines (810)
IC Batteries (4)
Programmable Timers and Oscillators (22,852)
Real Time Clocks (2,044)

Records 56,222

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Part Number	Description	In Stock
DS1644-120+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-EDIP Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 32KB Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 4mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 28-DIP Module (0.600", 15.24mm) Supplier Device Package: 28-EDIP	In Stock454 More on Order
DS1644-120 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 28-EDIP Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 32KB Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 4mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 28-DIP Module (0.600", 15.24mm) Supplier Device Package: 28-EDIP	In Stock249 More on Order
DS1644P-120+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 34-PCM Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 32KB Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 4mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 34-PowerCap™ Module Supplier Device Package: 34-PowerCap Module	In Stock251 More on Order
DS1644P-120 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 34-PCM Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 32KB Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 4mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 34-PowerCap™ Module Supplier Device Package: 34-PowerCap Module	In Stock363 More on Order
DS1646-120+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 32-EDIP Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 128KB Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 4mA @ 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.600", 15.24mm) Supplier Device Package: 32-EDIP	In Stock251 More on Order
DS1646-120 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PARAL 32EDIP Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 128KB Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 4mA @ 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.600", 15.24mm) Supplier Device Package: 32-EDIP	In Stock454 More on Order
DS1646P-120+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 34-PCM Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 128KB Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 4mA @ 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 34-PowerCap™ Module Supplier Device Package: 34-PowerCap Module	In Stock430 More on Order
DS1646P-120 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CALENDAR PARALLEL 34PWRCP Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 128KB Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 4mA @ 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 34-PowerCap™ Module Supplier Device Package: 34-PowerCap Module	In Stock585 More on Order
DS1647-120+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 32-EDIP Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 512kb Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 4mA @ 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.600", 15.24mm) Supplier Device Package: 32-EDIP	In Stock238 More on Order
DS1647-120 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PARAL 32EDIP Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 512kb Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Current - Timekeeping (Max): 4mA @ 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module (0.600", 15.24mm) Supplier Device Package: 32-EDIP	In Stock360 More on Order
DS1647P-120+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 34-PCM Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 512kb Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 4mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 34-PowerCap™ Module Supplier Device Package: 34-PowerCap Module	In Stock415 More on Order
DS1647P-120 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC CLK/CALENDAR PAR 34-PCM Manufacturer: Maxim Integrated Type: Clock/Calendar Features: Leap Year, NVSRAM Memory Size: 512kb Time Format: HH:MM:SS (24 hr) Date Format: YY-MM-DD-dd Interface: Parallel Voltage - Supply: 4.5V ~ 5.5V Voltage - Supply, Battery: 3V Current - Timekeeping (Max): 4mA @ 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 34-PowerCap™ Module Supplier Device Package: 34-PowerCap Module	In Stock573 More on Order
DS1670E Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC SYSTEM CTRLR SER 20-TSSOP Manufacturer: Maxim Integrated Type: Portable System Controller Features: Alarm, Leap Year, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: 3-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 2.5V ~ 3.7V Current - Timekeeping (Max): 100µA @ 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	In Stock464 More on Order
DS1670E+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC SYSTEM CTRLR SER 20-TSSOP Manufacturer: Maxim Integrated Type: Portable System Controller Features: Alarm, Leap Year, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: 3-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 2.5V ~ 3.7V Current - Timekeeping (Max): 100µA @ 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	In Stock604 More on Order
DS1670E/T&R Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC SYSTEM CTRLR SER 20-TSSOP Manufacturer: Maxim Integrated Type: Portable System Controller Features: Alarm, Leap Year, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: 3-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 2.5V ~ 3.7V Current - Timekeeping (Max): 100µA @ 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	In Stock420 More on Order
DS1670E+T&R Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC SYSTEM CTRLR SER 20-TSSOP Manufacturer: Maxim Integrated Type: Portable System Controller Features: Alarm, Leap Year, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: 3-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 2.5V ~ 3.7V Current - Timekeeping (Max): 100µA @ 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	In Stock244 More on Order
DS1670S Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC SYSTEM CTRLR SER 20-SOIC Manufacturer: Maxim Integrated Type: Portable System Controller Features: Alarm, Leap Year, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: 3-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 2.5V ~ 3.7V Current - Timekeeping (Max): 100µA @ 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC	In Stock602 More on Order
DS1670S+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC SYSTEM CTRLR SER 20-SOIC Manufacturer: Maxim Integrated Type: Portable System Controller Features: Alarm, Leap Year, Watchdog Timer Time Format: HH:MM:SS (12/24 hr) Date Format: YY-MM-DD-dd Interface: 3-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 2.5V ~ 3.7V Current - Timekeeping (Max): 100µA @ 3.3V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Package / Case: 20-SOIC (0.295", 7.50mm Width) Supplier Device Package: 20-SOIC	In Stock435 More on Order
DS1672-2 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-DIP Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 2.2V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 2.2V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP	In Stock390 More on Order
DS1672-2+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-DIP Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 2.2V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 2.2V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP	In Stock944 More on Order
DS1672-3+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-DIP Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 2.7V ~ 3.3V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP	In Stock454 More on Order
DS1672-3 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-DIP Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 2.7V ~ 3.3V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP	In Stock581 More on Order
DS1672-33 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-DIP Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP	In Stock445 More on Order
DS1672-33+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-DIP Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP	In Stock623 More on Order
DS1672S-2 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 2.2V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 2.2V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	In Stock250 More on Order
DS1672S-2+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 1.8V ~ 2.2V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 2.2V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	In Stock705 More on Order
DS1672S-3 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 2.7V ~ 3.3V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	In Stock329 More on Order
DS1672S-3+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 2.7V ~ 3.3V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 3.3V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	In Stock802 More on Order
DS1672S-33 Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	In Stock159 More on Order
DS1672S-33+ Maxim Integrated	Clock & Timer ICs - Real Time Clocks IC RTC BINARY CNT I2C 8-SOIC Manufacturer: Maxim Integrated Type: Binary Counter Features: Trickle-Charger Time Format: Binary Date Format: Binary Interface: I²C, 2-Wire Serial Voltage - Supply: 2.97V ~ 3.63V Voltage - Supply, Battery: 1.3V ~ 3.63V Current - Timekeeping (Max): 500µA @ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	In Stock1,247 More on Order