- All Products
- Integrated Circuits (ICs)
- Clock/Timing - Real Time Clocks
3,750
Products Found
| Compare | Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | RoHS | Lifecycle Status | Contact Plating | Mount | Mounting Type | Package / Case | Number of Pins | Supplier Device Package | Weight | Base Product Number | Battery Backup Switching | Manufacturer Lifecycle Status | Maximum Operating Temperature | Mfr | Minimum Operating Temperature | Mounting Styles | MSL | Package | Product Status | RoHS | RTC Bus Interface | RTC Memory Size | Supply Voltage-Max | Supply Voltage-Min | Operating Temperature | Packaging | Series | Type | Max Operating Temperature | Min Operating Temperature | Subcategory | Voltage - Supply | Frequency | Function | Output Type | Operating Supply Voltage | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | Access Time | Logic Function | Product Type | Time Format | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Features | Height | Length | Width | Radiation Hardening | REACH SVHC | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Datasheet
| Mfr. Part #DS3231N/DIPMOST Part #84-476-DS3231N/DIP | Analog Devices |
EXTREMELY ACCURATE I2C-INTEGRATE
| 986
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Bulk | Active | - | - | - | - | - | - | - | * | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |||
| DS3231N/DIP | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1554W 120INDMOST Part #3325-476-DS1554W 120IND | MAXIM Dallas |
-
| 210
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |||
| DS1554W 120IND | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1556W120INDMOST Part #3325-476-DS1556W120IND | MAXIM Dallas |
-
| 3120
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |||
| DS1556W120IND | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1744W 120INDMOST Part #3325-476-DS1744W 120IND | MAXIM Dallas |
-
| 2
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |||
| DS1744W 120IND | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS17885E-3MOST Part #84-476-DS17885E-3 | Analog Devices |
IC RTC CLK/CALENDAR PAR 28-TSOP
| Min.:1 Mult.:1 | - | - | Surface Mount | Surface Mount | 28-TSSOP (0.465, 11.80mm Width) | 28 | 28-TSOP | - | DS17885 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tray | Obsolete | Compliant | - | - | - | - | 0°C ~ 70°C | - | - | Clock/Calendar | 70 °C | 0 °C | - | 2.7V ~ 3.7V | - | - | - | 3 V | Parallel | 3.7 V | 2.7 V | 8KB | - | Clock | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 2.7V ~ 3.7V | 2.5V ~ 3.7V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | - | - | No | - | Lead Free | ||||
| DS17885E-3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS32C35-33#MOST Part #84-476-DS32C35-33# | Analog Devices |
IC RTC CLK/CALENDAR I2C 20-SOIC
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | - | 20-SOIC | - | DS32C35 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tube | Obsolete | - | - | - | - | - | 0°C ~ 70°C | - | - | Clock/Calendar | - | - | - | 2.7V ~ 3.63V | - | - | - | - | I²C, 2-Wire Serial | - | - | 8KB | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 110µA @ 3.63V | 2.3V ~ 3.6V | Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal | - | - | - | - | - | - | ||||
| DS32C35-33# | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1670EMOST Part #84-476-DS1670E | Analog Devices |
Alarm RTC IC,Format (Day/Date/Month/Year hh:mm:ss), Serial, 2.97 V to 3.63 V supply, TSSOP-20
| 4
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20-TSSOP | - | DS1670 | Backup Switching | - | + 70 C | Analog Devices Inc./Maxim Integrated | 0 C | SMD/SMT | MSL 1 - Unlimited | Tube | Obsolete | - | Serial, 3-Wire | - | 3.63 V | 2.97 V | 0°C ~ 70°C | - | - | Portable System Controller | - | - | Clock & Timer ICs | 2.97V ~ 3.63V | - | Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper | - | - | 3-Wire Serial | - | - | - | - | - | Real Time Clocks | HH:MM:SS (12/24 hr) | Day; Date; Month; Year | 100µA @ 3.3V | 2.5V ~ 3.7V | Alarm, Leap Year, Watchdog Timer | - | - | - | - | - | - | |||
| DS1670E | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1306MOST Part #84-476-DS1306 | Analog Devices |
IC RTC CLK/CALENDAR SPI 16-DIP
| 10
In Stock
| Min.:1 Mult.:1 | - | - | Through Hole | Through Hole | 16-DIP (0.300, 7.62mm) | 16 | 16-PDIP | - | DS1306 | Backup Switching | - | + 70 C | Analog Devices Inc./Maxim Integrated | 0 C | Through Hole | - | Tube | Active | Compliant | Serial, 3-Wire, SPI | 96 B | 5.5 V | 2 V | 0°C ~ 70°C | - | - | Clock/Calendar | 70 °C | 0 °C | Clock & Timer ICs | 2V ~ 5.5V | - | Alarm, Calendar, Clock | Fixed | - | SPI | 5.5 V | 2 V | 96B | - | Clock | Real Time Clocks | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 25.3µA ~ 81µA @ 2V ~ 5V | 2V ~ 5.5V | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 4.45 mm | 19.43 mm | 7.87 mm | No | Unknown | Contains Lead | |||
| DS1306 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1248YP-70MOST Part #84-476-DS1248YP-70 | Analog Devices |
IC RTC PHANTOM PAR 34-PCM
| 25
In Stock
| Min.:1 Mult.:1 | Production (Last Updated: 1 month ago) | - | Surface Mount | Surface Mount | 34-PowerCap™ Module | 34 | 34-PowerCap Module | - | DS1248 | - | PRODUCTION (Last Updated: 1 month ago) | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tray | Active | Compliant | - | - | - | - | 0°C ~ 70°C | Bulk | - | Phantom Time Chip | 70 °C | 0 °C | - | 4.5V ~ 5.5V | 70 GHz | - | - | 5 V | Parallel | 5.5 V | 4.5 V | 128KB | 70 ns | Clock | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 10mA @ 5V | 3V | NVSRAM | - | - | - | No | - | Lead Free | |||
| DS1248YP-70 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1685-5MOST Part #84-476-DS1685-5 | Analog Devices |
Alarm RTC IC,Day/Date/Month/Year/Century hh:mm:ss, Multiplexed, 4.5 V to 5.5 V, DIP-24
| 38
In Stock
| Min.:1 Mult.:1 | - | - | - | Through Hole | 24-DIP (0.600, 15.24mm) | - | 24-PDIP | - | DS1685 | Backup Switching | - | + 70 C | Analog Devices Inc./Maxim Integrated | 0 C | Through Hole | MSL 1 - Unlimited | Tube | Obsolete | - | Multiplexed | 242 B | 5.5 V | 4.5 V | 0°C ~ 70°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 4.5V ~ 5.5V | - | Alarm, Calendar, Clock | - | - | Parallel | - | - | 242B | - | - | Real Time Clocks | HH:MM:SS (12/24 hr) | Day; Date; Month; Year; Century | 3mA @ 5V | 2.5V ~ 3.7V | Alarm, NVSRAM, Square Wave Output, Y2K | - | - | - | - | - | - | |||
| DS1685-5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1500WENMOST Part #84-476-DS1500WEN | Analog Devices |
IC RTC CLK/CALENDAR PAR 32-TSOP
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 32-LFSOP (0.724, 18.40mm Width) | - | 32-TSOP | - | DS1500 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tray | Obsolete | - | - | - | - | - | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | - | 3V ~ 3.6V | - | - | - | - | Parallel | - | - | 256B | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 3V ~ 3.6V | 2.5V ~ 3.7V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | - | - | - | - | - | ||||
| DS1500WEN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1687-5INDMOST Part #84-476-DS1687-5IND | Analog Devices |
IC RTC CLK/CALENDAR PAR 24-EDIP
| 5417
In Stock
| Min.:1 Mult.:1 | - | - | - | Through Hole | 24-DIP Module (0.600, 15.24mm) | - | 24-EDIP | - | DS1687 | Integrated Battery | - | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | Through Hole | MSL 1 - Unlimited | Tube | Obsolete | - | Multiplexed | 242 B | 5.5 V | 4.5 V | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 4.5V ~ 5.5V | - | Alarm, Calendar, Clock | - | - | Parallel | - | - | 242B | - | - | Real Time Clocks | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 5V | 2.5V ~ 3.7V | Alarm, NVSRAM, Square Wave Output, Y2K | - | - | - | - | - | - | |||
| DS1687-5IND | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1302ZNMOST Part #84-476-DS1302ZN | Analog Devices |
Real Time Clock Serial 31Byte 8-Pin SOIC N
| 50000
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8-SOIC | - | DS1302 | Backup Switching | - | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | MSL 1 - Unlimited | Tube | Active | - | Serial, 3-Wire | 31 B | 5.5 V | 2 V | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 2V ~ 5.5V | - | Calendar, Clock, NV Timekeeping RAM, Trickle Charger | - | - | 3-Wire Serial | - | - | 31 B | - | - | Real Time Clocks | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3µA ~ 1µA @ 2V ~ 5V | 2V ~ 5.5V | Leap Year, NVSRAM, Trickle-Charger | - | - | - | - | - | Contains Lead | |||
| DS1302ZN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #IDT1339-31DCGI8MOST Part #668-476-IDT1339-31DCGI8 | Renesas |
IC Rtc Clk/calendar I2C 8-SOIC
| Min.:1 Mult.:1 | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Compliant | - | - | - | - | - | Tape & Reel (TR) | - | - | 85 °C | -40 °C | - | - | - | - | - | - | 2-Wire, I2C, Serial | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | ||||
| IDT1339-31DCGI8 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1685E-5MOST Part #84-476-DS1685E-5 | Analog Devices |
RTC IC,Date Time Format (Day/Date/Month/Year hh:mm:ss), Bytewide, 4.5 V to 5.5 V supply, TSSOP-24
| 18
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 24-TSSOP (0.173, 4.40mm Width) | - | 24-TSSOP | - | DS1685 | Backup Switching | - | + 70 C | Analog Devices Inc./Maxim Integrated | 0 C | SMD/SMT | MSL 1 - Unlimited | Tube | Obsolete | - | Multiplexed | 242 B | 5.5 V | 4.5 V | 0°C ~ 70°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 4.5V ~ 5.5V | - | Alarm, Calendar, Clock | - | - | Parallel | - | - | 242B | - | - | Real Time Clocks | HH:MM:SS (12/24 hr) | Day; Date; Month; Year | 3mA @ 5V | 2.5V ~ 3.7V | Alarm, NVSRAM, Square Wave Output, Y2K | - | - | - | - | - | - | |||
| DS1685E-5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #CDP68HC68T1MMOST Part #3644-476-CDP68HC68T1M | HARRIS |
REAL TIME CLOCK, VOLATILE, 1 TIM
| 272
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | - | 20-SOIC | - | CDP68HC68T1 | - | - | - | Harris Corporation | - | - | - | Bulk | Active | - | - | - | - | - | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | - | 3V ~ 6V | - | - | - | - | SPI | - | - | 32B | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 20µA ~ 500µA @ 5V | 2.2V ~ 6V | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | - | - | - | - | - | |||
| CDP68HC68T1M | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS3232MZMOST Part #84-476-DS3232MZ | Analog Devices |
Alarm RTC IC,Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 4.5 V supply, NSOIC-8
| 1336
In Stock
| Min.:1 Mult.:1 | Production (Last Updated: 1 month ago) | Tin | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8 | 8-SOIC | 506.605978 mg | DS3232 | Backup Switching | PRODUCTION (Last Updated: 1 month ago) | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | MSL 1 - Unlimited | Tube | Active | Compliant | I2C, Serial | 236 B | 4.5 V | 2.3 V | -40°C ~ 85°C | - | - | Clock/Calendar | 85 °C | -40 °C | Clock & Timer ICs | 2.3V ~ 4.5V | - | Calendar, Clock | - | - | I²C, 2-Wire Serial | 4.5 V | 2.3 V | 236B | - | Clock | Real Time Clocks | HH:MM:SS (12/24 hr) | Day; Date; Month; Year | 175µA @ 2.3V ~ 4.5V | 2.3V ~ 4.5V | Alarm, Leap Year, Square Wave Output, SRAM | 1.5 mm | 5 mm | 4 mm | No | Unknown | - | |||
| DS3232MZ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #MAX31343EKAMOST Part #84-476-MAX31343EKA | Analog Devices |
RTC,-40 TO 85DEG C
| 5
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 8-VFBGA, WLBGA | - | 8-WLP (2.07x2.27) | - | MAX31343 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | MSL 1 - Unlimited | Strip | Active | - | - | - | - | - | -40°C ~ 85°C (TA) | - | - | Clock/Calendar | - | - | - | 1.6V ~ 5.5V | - | - | - | - | I²C | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Day; Date; Month; Year; Century | 2µA @ 5.5V | - | Alarm | - | - | - | - | - | - | |||
| MAX31343EKA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1371U C01MOST Part #84-476-DS1371U C01 | Analog Devices |
IC RTC BINARY CNT I2C 8-USOP
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8-uMAX/uSOP | - | DS1371 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tube | Obsolete | - | - | - | - | - | -40°C ~ 85°C | - | - | Binary Counter | - | - | - | 1.7V ~ 5.5V | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Binary | Binary | 1.3µA @ 1.7V ~ 5.5V | - | Alarm, Square Wave Output, Watchdog Timer | - | - | - | - | - | - | ||||
| DS1371U C01 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Datasheet
| Mfr. Part #DS1501YEN T&RMOST Part #84-476-DS1501YEN T&R | Analog Devices |
IC RTC CLK/CALENDAR PAR 28-TSOP
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 28-TSSOP (0.465, 11.80mm Width) | - | 28-TSOP | - | DS1501 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | - | 4.5V ~ 5.5V | - | - | - | - | Parallel | - | - | 256B | - | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 5mA @ 4.5V ~ 5.5V | 2.5V ~ 3.7V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | - | - | - | - | - | ||||
| DS1501YEN T&R |
Clock/Timing - Real Time Clocks definition: A real-time clock (RTC) is a computer clock (most often in the form of an integrated circuit) that keeps track of the current time. Although... Clock/Timing - Real Time Clocks Product Listing: DS3231N/DIP,DS1554W 120IND,DS1556W120IND,DS1744W 120IND,DS17885E-3.Integrated Circuits (ICs) type:Embedded - Microcontrollers(134273),Memory(116337),PMIC - Voltage Regulators - Linear(107072),PMIC - Supervisors(101983),Embedded - FPGAs (Field Programmable Gate Array)(62862) .Clock/Timing - Real Time Clocks has 3750 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the MOST.
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

