The category is 'Clock/Timing - Real Time Clocks'
- All Manufacturers
- RoHS Status
- Package / Case
- Time Format
- Current - Timekeeping (Max)
- Date Format
- Features
- Interface
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Operating Temperature
- Packaging
- Part Status
Image | Part Number | Manufacturer | Datasheet | Availability | Pricing(USD) | Quantity | RoHS | Lifecycle Status | Mount | Mounting Type | Package / Case | Number of Pins | Supplier Device Package | Base Product Number | Battery Backup Switching | Development Kit | Factory Pack QuantityFactory Pack Quantity | Manufacturer Lifecycle Status | Maximum Operating Temperature | Mfr | Minimum Operating Temperature | Moisture Sensitive | Mounting Styles | MSL | Package | Part # Aliases | Product Status | Qualification | RoHS | RTC Bus Interface | RTC Memory Size | Supply Voltage-Max | Supply Voltage-Min | Unit Weight | 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 | Product | Features | Height | Length | Width | Radiation Hardening | REACH SVHC | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr Part No DS1556-70IND | Analog Devices | Datasheet | 8 |
| Min: 1 Mult: 1 | Through Hole | Through Hole | 32-DIP Module (0.600, 15.24mm) | 32 | 32-EDIP | DS1556 | Integrated Battery | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | Through Hole | Tube | Active | Compliant | Parallel | 128 kB | 5.5 V | 4.5 V | -40°C ~ 85°C | - | Clock/Calendar | 85 °C | -40 °C | Clock & Timer ICs | 4.5V ~ 5.5V | Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper | 5 V | Parallel | 5.5 V | 4.5 V | 128KB | Clock | Real Time Clocks | HH:MM:SS (24 hr) | YY-MM-DD-dd | 6mA @ 5V | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | No | Unknown | Contains Lead | |||||||||||||||
![]() | Mfr Part No 135620 | STMicroelectronics | Datasheet | - | - | Min: 1 Mult: 1 | Yes | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1338U-33 T | Analog Devices | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | Non-Compliant | 56 B | Contains Lead | ||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No MAX31342EWA | Analog Devices | Datasheet | 400 | - | Min: 1 Mult: 1 | Surface Mount | 8-WFBGA, WLBGA | 8-WLP (.97x1.97) | MAX31342 | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | MSL 1 - Unlimited | Strip | Active | I2C | 3.6 V | 1.6 V | -40°C ~ 85°C | - | Clock/Calendar | Clock & Timer ICs | 1.6V ~ 3.6V | I²C | - | Real Time Clocks | HH:MM:SS (12/24 hr) | Day; Date; Month; Year | 0.33µA @ 3V | - | Alarm, Leap Year, Square Wave Output | |||||||||||||||||||||||||||||
![]() | Mfr Part No DS1340Z-33 | Analog Devices | Datasheet | 40 |
| Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | DS1340 | Backup Switching | + 85 C | Analog Devices Inc./Maxim Integrated | - 40 C | SMD/SMT | MSL 1 - Unlimited | Tube | Obsolete | I2C, Serial | 5.5 V | 2.97 V | -40°C ~ 85°C | - | Clock/Calendar | Clock & Timer ICs | 2.97V ~ 5.5V | Calendar, Clock, Trickle Charger | I²C, 2-Wire Serial | - | Real Time Clocks | HH:MM:SS (24 hr) | YY-MM-DD-dd | 150µA @ 5.5V | 1.3V ~ 5.5V | Leap Year, Trickle-Charger | |||||||||||||||||||||||||||
![]() | Mfr Part No DS17487N-3 | Analog Devices | Datasheet | - | - | Min: 1 Mult: 1 | Through Hole | 24-DIP Module (0.600, 15.24mm) | 24-EDIP | DS17487 | Analog Devices Inc./Maxim Integrated | Tube | Obsolete | -40°C ~ 85°C | - | Clock/Calendar | 2.7V ~ 3.7V | Parallel | 4KB | 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 | ||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1673S-5 T&R | Analog Devices | Datasheet | 17 |
| Min: 1 Mult: 1 | Production (Last Updated: 3 weeks ago) | Surface Mount | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | 20 | 20-SOIC | DS1673 | PRODUCTION (Last Updated: 3 weeks ago) | Analog Devices Inc./Maxim Integrated | Tape & Reel (TR) | Active | Compliant | 0°C ~ 70°C | - | Portable System Controller | 70 °C | 0 °C | 4.5V ~ 5.5V | 5 V | Serial | - | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 300µA @ 5V | 2.5V ~ 3.7V | Alarm, Leap Year, Watchdog Timer | No | ||||||||||||||||||||||||||||
![]() | Mfr Part No RV-3129-C3-32.768KHZ-OPTION-B-TB-QC | Micro Crystal | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 10-VCDFN | 10-SON (3.7x2.5) | Micro Crystal AG | Bulk | Active | -40°C ~ 125°C | - | Clock/Calendar | 1.3V ~ 5.5V, 2.1V ~ 5.5V | I²C, 2-Wire Serial | 2B, 8B | HH:MM:SS | YY-MM-DD-dd | 1µA @ 3V | - | Alarm, EEPROM, RAM, Trickle Charger | |||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1393U-18 T&R | Analog Devices | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 10-uMAX/uSOP | DS1393 | Analog Devices Inc./Maxim Integrated | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | Clock/Calendar | 1.71V ~ 1.89V | 3-Wire Serial | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 100µA @ 1.71V ~ 1.89V | 1.3V ~ 3.7V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | ||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS32B35-33IND# | Analog Devices | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | 20-SOIC | DS32B35 | Analog Devices Inc./Maxim Integrated | Tube | Obsolete | -40°C ~ 85°C | - | Clock/Calendar | 2.7V ~ 3.63V | I²C, 2-Wire Serial | 2KB | 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 | ||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS3231MZ/V T | Analog Devices | Datasheet | 534 |
| Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | DS3231 | Backup Switching | Analog Devices Inc./Maxim Integrated | Tape & Reel (TR) | Not For New Designs | I2C, Serial | 5.5 V | 2.3 V | -40°C ~ 85°C | Automotive, AEC-Q100 | Clock/Calendar | Clock & Timer ICs | 2.3V ~ 5.5V | Clock, Calendar, Alarm | I²C, 2-Wire Serial | - | Real Time Clocks | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 130µA ~ 200µA @ 3.63V ~ 5.5V | 2.3V ~ 5.5V | Alarm, Leap Year, Square Wave Output | |||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1643AL-120 | Analog Devices | Datasheet | 240 | - | Min: 1 Mult: 1 | Surface Mount | 34-LPM | 34-LPM | DS1643 | Analog Devices Inc./Maxim Integrated | Tube | Obsolete | 0°C ~ 70°C | - | Clock/Calendar | 4.5V ~ 5.5V | Parallel | 8KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 5V | - | Leap Year, NVSRAM | ||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No PT7C4337UEX | Pericom | Datasheet | 2186 | - | Min: 1 Mult: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1343D-18 | Analog Devices | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 14-WFDFN Exposed Pad | 14-TDFN (3x3) | DS1343 | Analog Devices Inc./Maxim Integrated | Tube | Obsolete | -40°C ~ 85°C | - | Clock/Calendar | 1.71V ~ 5.5V | SPI | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 1.3V ~ 5.5V | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | ||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No DS1302Z T&R/C07 | Analog Devices | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | 8-SOIC | DS1302 | Analog Devices Inc./Maxim Integrated | Tape & Reel (TR) | Obsolete | 0°C ~ 70°C | - | Clock/Calendar | 2V ~ 5.5V | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3µA ~ 1µA @ 2V ~ 5V | 2V ~ 5.5V | Leap Year, NVSRAM, Trickle-Charger | ||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No RV-3029-C3-32.768k-OPTION-A-TB-QA | Micro Crystal | Datasheet | - | - | Min: 1 Mult: 1 | Backup Switching | 1000 | + 125 C | - 40 C | SMD/SMT | 202651-MG01 202651-MG01 | AEC-Q200 | Details | Serial, 2-Wire, I2C | 2 B | 5.5 V | 1.3 V | 0.000882 oz | RV-3029-C3 | Real Time Clock Module | HH:MM:SS | YY-MM-DD-dd | 0.9 mm | 3.7 mm | 2.5 mm | ||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No MAX31329ELB | Maxim Integrated | Datasheet | 1264 |
| Min: 1 Mult: 1 | LGA-10 | Backup Switching | MAX31329SHLD# | 490 | + 85 C | - 40 C | Yes | SMD/SMT | Details | I2C | 64 B | 5.5 V | 1.6 V | Tray | HH:MM:SS (12 hr, 24 hr) | YY-MM-DD-dd | Low Current, Real-Time Clock | |||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No RX-4571SAB0 PURE SN | Epson | Datasheet | 8 |
| Min: 1 Mult: 1 | Surface Mount | SOP-14 | 14-SOP | No Backup Switching | 1000 | + 85 C | EPSON | - 40 C | SMD/SMT | Tape & Reel (TR) | Active | Details | I2C | 5.5 V | 1.6 V | -40°C ~ 85°C | Reel | RX-4571SA | Real Time Clock Module | 1.6V ~ 5.5V | 3-Wire Serial | - | HH:MM:SS:hh | YY-MM-DD-dd | 0.95µA ~ 1µA @ 3V ~ 5V | 1V ~ 5.5V | Alarm, Leap Year | |||||||||||||||||||||||||||||
![]() | Mfr Part No RX-8803LCUA0 PURE SN | Epson | Datasheet | 8 |
| Min: 1 Mult: 1 | Surface Mount | SOP-14 | 12-VSOJ | No Backup Switching | 1000 | + 85 C | EPSON | - 40 C | Tape & Reel (TR) | Active | I2C | 5.5 V | 1.6 V | -40°C ~ 85°C | Reel | RX-8803LC | Real Time Clock Module | 1.6V ~ 5.5V | I²C | - | HH:MM:SS:hh | YY-MM-DD-dd | 2.1µA ~ 3.4µA @ 3V ~ 5V | 1.6V ~ 5.5V | Alarm | |||||||||||||||||||||||||||||||
![]() | Mfr Part No MAX31331EWC T | Maxim Integrated | Datasheet | - | - | Min: 1 Mult: 1 | 2500 | Details | MouseReel |
DS1556-70IND
Analog Devices
Package:Clock/Timing - Real Time Clocks
60.306375
135620
STMicroelectronics
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1338U-33 T
Analog Devices
Package:Clock/Timing - Real Time Clocks
Price: please inquire
MAX31342EWA
Analog Devices
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1340Z-33
Analog Devices
Package:Clock/Timing - Real Time Clocks
3.585645
DS17487N-3
Analog Devices
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1673S-5 T&R
Analog Devices
Package:Clock/Timing - Real Time Clocks
10.372351
RV-3129-C3-32.768KHZ-OPTION-B-TB-QC
Micro Crystal
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1393U-18 T&R
Analog Devices
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS32B35-33IND#
Analog Devices
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS3231MZ/V T
Analog Devices
Package:Clock/Timing - Real Time Clocks
9.206782
DS1643AL-120
Analog Devices
Package:Clock/Timing - Real Time Clocks
Price: please inquire
PT7C4337UEX
Pericom
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1343D-18
Analog Devices
Package:Clock/Timing - Real Time Clocks
Price: please inquire
DS1302Z T&R/C07
Analog Devices
Package:Clock/Timing - Real Time Clocks
Price: please inquire
RV-3029-C3-32.768k-OPTION-A-TB-QA
Micro Crystal
Package:Clock/Timing - Real Time Clocks
Price: please inquire
MAX31329ELB
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
3.746702
RX-4571SAB0 PURE SN
Epson
Package:Clock/Timing - Real Time Clocks
2.448915
RX-8803LCUA0 PURE SN
Epson
Package:Clock/Timing - Real Time Clocks
6.203885
MAX31331EWC T
Maxim Integrated
Package:Clock/Timing - Real Time Clocks
Price: please inquire
