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- Clock/Timing - Real Time Clocks
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Lifecycle Status | Contact Plating | Mount | Mounting Type | Package / Case | Number of Pins | Supplier Device Package | Manufacturer Package Identifier | 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 | Function | Operating Supply Voltage | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | Logic Function | Product Type | Time Format | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Features | Height | Length | Width | Radiation Hardening | REACH SVHC | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #DS1338C-33Twicea Part #84-476-DS1338C-33 | Analog Devices |
RTC IC,Date Time Format (Date/Month/Year hh:mm:ss), I2C, 3 V to 5.5 V supply, SOIC-16
Datasheet
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| 1517
In Stock
| Min.:1 Mult.:1 | Production (Last Updated: 4 months ago) | - | Surface Mount | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | 16 | 16-SOIC | - | DS1338 | Backup Switching | PRODUCTION (Last Updated: 1 month ago) | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | - | Tube | Active | Compliant | Serial | 56 B | 5.5 V | 3 V | -40°C ~ 85°C | - | - | Clock/Calendar | 85 °C | -40 °C | Clock & Timer ICs | 3V ~ 5.5V | Calendar, Clock | 3.3 V | I2C | 5.5 V | 3 V | 56 B | Clock | Real Time Clocks | HH:MM:SS | DD:MM:YY | 125µA ~ 200µA @ 3.63V ~ 5.5V | 1.3V ~ 3.7V | Leap Year, NVSRAM, Square Wave Output | 2.35 mm | 18.1 mm | 7.6 mm | No | - | - | |
| DS1338C-33 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1338Z-3 T&RTwicea Part #84-476-DS1338Z-3 T&R | Analog Devices |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
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| 2942
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 | S8+4 | DS1338 | - | PRODUCTION (Last Updated: 1 month ago) | + 85 C | Vishay Beyschlag/Draloric/BC Components | - 40 C | SMD/SMT | - | Bulk | Obsolete | Compliant | Serial | 56 B | 3.3 V | 2.7 V | -40°C ~ 85°C | - | - | Clock/Calendar | 85 °C | -40 °C | Clock & Timer ICs | 2.7V ~ 5.5V | Calendar, Clock | 3 V | I²C, 2-Wire Serial | 3.3 V | 2.7 V | 56B | Clock | Real Time Clocks | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 200µA @ 3.3V | 1.3V ~ 3.7V | Leap Year, NVSRAM, Square Wave Output | - | - | - | No | - | Lead Free | |
| DS1338Z-3 T&R | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1556WP-120INDTwicea Part #84-476-DS1556WP-120IND | Analog Devices |
Real Time Clock, Non-Volatile, CMOS
Datasheet
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| 5
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 34-PowerCap™ Module | - | 34-PowerCap Module | - | DS1556 | Backup Switching | - | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | - | Tube | Obsolete | - | Parallel | 128 kB | 3.63 V | 2.97 V | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 2.97V ~ 3.63V | Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper | - | Parallel | - | - | 128KB | - | Real Time Clocks | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 3.3V | 3V | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | - | - | Contains Lead | |
| DS1556WP-120IND | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1388Z-33Twicea Part #84-476-DS1388Z-33 | Analog Devices |
RTC IC,Date Time Format (Day/Date/Month/Year hh:mm:ss:hh), I2C, 2.97 V to 3.63 V, NSOIC-8
Datasheet
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| 340
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8-SOIC | - | DS1388 | Backup Switching | - | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | MSL 1 - Unlimited | Tube | Active | - | I2C, Serial | 512 B | 3.63 V | 2.97 V | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 2.97V ~ 3.63V | - | - | I²C, 2-Wire Serial | - | - | 512B | - | Real Time Clocks | HH:MM:SS:hh (12/24 hr) | Day; Date; Month; Year | 150µA @ 2.97V ~ 3.63V | 1.3V ~ 5.5V | EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer | - | - | - | - | - | - | |
| DS1388Z-33 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1339C-3Twicea Part #84-476-DS1339C-3 | Analog Devices |
DS1339 I2C SERIAL RTC
Datasheet
Compare
| 5499
In Stock
| Min.:1 Mult.:1 | - | - | - | - | SOIC-16 | - | - | - | - | Backup Switching | - | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | - | Bulk | Active | - | Serial | - | 3.3 V | 2.7 V | - | - | * | - | - | - | Clock & Timer ICs | - | Alarm, Calendar, Clock, Trickle Charger | - | - | - | - | - | - | Real Time Clocks | HH:MM:SS (12 hr, 24 hr) | YY-MM-DD-dd | - | - | - | - | - | - | - | - | - | |
| DS1339C-3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MAX6902ETA-C6PTwicea Part #84-476-MAX6902ETA-C6P | Analog Devices |
Real Time Clock Serial SPI 31 x 8-Bit 8-Pin TDFN
Datasheet
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| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Bulk | Active | Non-Compliant | - | - | - | - | - | - | * | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| MAX6902ETA-C6P | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1248Y-120Twicea Part #84-476-DS1248Y-120 | Analog Devices |
1024K NV SRAM & PHANTOM CLOCK
Datasheet
Compare
| 280
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Bulk | Active | - | - | - | - | - | - | - | * | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| DS1248Y-120 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1388Z-3Twicea Part #84-476-DS1388Z-3 | Analog Devices |
RTC,Date Time Format (Day/Date/Month/Year, HH:MM:SS:hh), I2C, 2.7V to 3.3V Supply, NSOIC-8
Datasheet
Compare
| 35
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8-SOIC | - | DS1388 | Backup Switching | - | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | MSL 1 - Unlimited | Tube | Active | - | I2C, Serial | 512 B | 3.3 V | 2.7 V | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 2.7V ~ 3.3V | Calendar, Clock | - | I²C, 2-Wire Serial | - | - | 512B | - | Real Time Clocks | HH:MM:SS:hh (12/24 hr) | Day; Date; Month; Year | 140µA @ 2.7V ~ 3.3V | 1.3V ~ 5.5V | EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer | - | - | - | - | - | - | |
| DS1388Z-3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1390U-33Twicea Part #84-476-DS1390U-33 | Analog Devices |
Alarm RTC IC,Date Time Format (Day/Date/Month/Year hh:mm:ss:hh), SPI, 2.97 V to 5.5 V, µSOP-10
Datasheet
Compare
| 204
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | - | 10-uMAX/uSOP | - | DS1390 | Backup Switching | - | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | MSL 1 - Unlimited | Tube | Active | - | Serial, 3-Wire, SPI | - | 5.5 V | 2.97 V | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 2.97V ~ 5.5V | Alarm, Calendar, Clock, Trickle Charger | - | SPI | - | - | - | - | Real Time Clocks | HH:MM:SS:hh (12/24 hr) | Day; Date; Month; Year | 175µA @ 2.97V ~ 5.5V | 1.3V ~ 5.5V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | - | - | - | - | - | |
| DS1390U-33 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MAX6910EO33Twicea Part #84-476-MAX6910EO33 | Analog Devices |
IC RTC I2C COMPAT 20-QSOP
Datasheet
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| Min.:1 Mult.:1 | - | - | - | Surface Mount | 20-SSOP (0.154, 3.90mm Width) | - | 20-QSOP | - | MAX6910 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tube | Obsolete | - | - | - | - | - | -40°C ~ 85°C (TA) | - | - | Clock/Calendar/Supervisor | - | - | - | 3V ~ 3.6V | - | - | I²C, 2-Wire Serial | - | - | 31B | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 7µA @ 3.3V | 2V ~ 3.6V | Alarm, Leap Year, NVRAM, Square Wave Output, SRAM, Supervisor, Trickle Charger, Watchdog Timer | - | - | - | - | - | - | ||
| MAX6910EO33 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS12R885S-33Twicea Part #84-476-DS12R885S-33 | Analog Devices |
IC RTC CLK/CALENDAR PAR 24-SOIC
Datasheet
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| 16206
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | - | 24-SOIC | - | DS12R885 | Backup Switching | - | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | - | Tube | Active | - | Multiplexed | 114 B | 3.63 V | 2.97 V | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 2.97V ~ 3.63V | Calendar, Clock | - | Parallel | - | - | 114B | - | Real Time Clocks | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 2.97V ~ 3.63V | 2V ~ 3.05V | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | - | - | - | - | - | - | |
| DS12R885S-33 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1305E T&RTwicea Part #84-476-DS1305E T&R | Analog Devices |
IC RTC CLK/CALENDAR SPI 20-TSSOP
Datasheet
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| 661
In Stock
| Min.:1 Mult.:1 | Production (Last Updated: 1 month ago) | - | Surface Mount | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | 20 | 20-TSSOP | - | DS1305 | Backup Switching | PRODUCTION (Last Updated: 1 month ago) | + 70 C | Analog Devices Inc./Maxim Integrated | 0 C | SMD/SMT | - | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | Active | Compliant | Serial | 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 | - | 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, Trickle-Charger | - | - | - | No | No SVHC | Contains Lead, Lead Free | |
| DS1305E T&R | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #MAX6901ETATwicea Part #84-476-MAX6901ETA | Analog Devices |
MAX6901 3-WIRE SERIAL RTC
Datasheet
Compare
| 5287
In Stock
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Bulk | Active | - | - | - | - | - | - | - | * | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| MAX6901ETA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1315EN-5Twicea Part #84-476-DS1315EN-5 | Analog Devices |
IC RTC PHANTOM PAR 20-TSSOP
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20-TSSOP | - | DS1315 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tube | Obsolete | - | - | - | - | - | -40°C ~ 85°C | - | * | Phantom Time Chip | - | - | - | 4.5V ~ 5.5V | - | - | Parallel | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3mA @ 5V | 2.5V ~ 3.7V | Leap Year | - | - | - | - | - | - | ||
| DS1315EN-5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1337S C01Twicea Part #84-476-DS1337S C01 | Analog Devices |
IC RTC CLK/CALENDAR I2C 8-SOIC
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8-SOIC | - | DS1337 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tube | Obsolete | - | - | - | - | - | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | - | 1.8V ~ 5.5V | - | - | I²C, 2-Wire Serial | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6µA @ 1.3V ~ 1.8V | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | - | - | ||
| DS1337S C01 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1344D-18 TRTwicea Part #84-476-DS1344D-18 TR | Analog Devices |
Real Time Clock Serial 96Byte 14-Pin TDFN EP T/R
Datasheet
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| 625
In Stock
| Min.:1 Mult.:1 | Production (Last Updated: 1 month ago) | - | Surface Mount | Surface Mount | 14-WFDFN Exposed Pad | 14 | 14-TDFN (3x3) | - | DS1344 | Backup Switching | PRODUCTION (Last Updated: 1 month ago) | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | - | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | Active | Compliant | Serial, 3-Wire, SPI | 96 B | 5.5 V | 1.71 V | -40°C ~ 85°C | - | - | Clock/Calendar | 85 °C | -40 °C | Clock & Timer ICs | 1.71V ~ 5.5V | - | 1.8 V | SPI | - | - | 96 B | Clock | Real Time Clocks | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.3V ~ 5.5V | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | - | - | - | No | - | - | |
| DS1344D-18 TR | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1339U-33/T&RTwicea Part #84-476-DS1339U-33/T&R | Analog Devices |
Alarm RTC IC,Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.97 V to 5.5 V, µSOP-8
Datasheet
Compare
| 6000
In Stock
| Min.:1 Mult.:1 | Production (Last Updated: 1 month ago) | Tin | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 8 | 8-uMAX/uSOP | - | DS1339 | Backup Switching | PRODUCTION (Last Updated: 1 month ago) | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | MSL 1 - Unlimited | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | Active | Compliant | Serial | - | 5.5 V | 2.97 V | -40°C ~ 85°C | Cut Tape | - | Clock/Calendar | 85 °C | -40 °C | Clock & Timer ICs | 2.97V ~ 5.5V | Alarm, Calendar, Clock, Trickle Charger | 3.3 V | I2C | 5.5 V | 2.97 V | - | Clock | Real Time Clocks | HH:MM:SS | Day; Date; Month; Year | 200µA @ 5.5V | 1.3V ~ 3.7V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | 950 µm | 3.1 mm | 3.1 mm | No | Unknown | Lead Free | |
| DS1339U-33/T&R | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1339U-3Twicea Part #84-476-DS1339U-3 | Analog Devices |
Alarm RTC IC,Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.7 V to 5.5 V, µSOP-8
Datasheet
Compare
| 1657
In Stock
| Min.:1 Mult.:1 | - | - | - | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8-uMAX/uSOP | - | DS1339 | Backup Switching | - | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | MSL 1 - Unlimited | Tube | Active | - | I2C, Serial | - | 3.3 V | 2.7 V | -40°C ~ 85°C | - | - | Clock/Calendar | - | - | Clock & Timer ICs | 2.7V ~ 5.5V | Alarm, Calendar, Clock, Trickle Charger | - | I²C, 2-Wire Serial | - | - | - | - | Real Time Clocks | HH:MM:SS (12/24 hr) | Day; Date; Month; Year | 150µA @ 3.3V | 1.3V ~ 3.7V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | - | - | - | - | - | |
| DS1339U-3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1393U-3Twicea Part #84-476-DS1393U-3 | Analog Devices |
Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO10
Datasheet
Compare
| 7607
In Stock
| Min.:1 Mult.:1 | Production (Last Updated: 3 years ago) | - | Surface Mount | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 10 | 10-uMAX/uSOP | - | DS1393 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tube | Obsolete | Compliant | - | - | - | - | -40°C ~ 85°C | Bulk | - | Clock/Calendar | 85 °C | -40 °C | - | 2.7V ~ 3.3V | - | 3 V | Serial | 3.3 V | 2.7 V | - | Clock | - | HH:MM:SS:hh | YY-MM-DD-dd | 125µA @ 2.7V ~ 3.3V | 1.3V ~ 3.7V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | - | - | No | - | Lead Free | |
| DS1393U-3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #DS1742-100Twicea Part #84-476-DS1742-100 | Analog Devices |
IC RTC CLK/CALENDAR PAR 24-EDIP
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | Through Hole | 24-DIP Module (0.600, 15.24mm) | - | 24-EDIP | - | DS1742 | - | - | - | Analog Devices Inc./Maxim Integrated | - | - | - | Tube | Obsolete | - | - | - | - | - | 0°C ~ 70°C | - | - | Clock/Calendar | - | - | - | 4.5V ~ 5.5V | - | - | Parallel | - | - | 2KB | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | - | Leap Year, NVSRAM, Y2K | - | - | - | - | - | - | ||
| DS1742-100 |
Index :
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