| Mfr Part # | Qty | Price | Product Status | Type | Features | Memory Size | Time Format | Date Format | Interface | Voltage - Supply | Voltage - Supply, Battery | Current - Timekeeping (Max) | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BQ3285ESTR
IC RTC CLK/CALENDAR PAR 24-SOIC
Texas Instruments
|
5,387 | 3.35000 | Obsolete | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 4V | 300µA @ 5V | 0°C ~ 70°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC | Details |
|
DS1302SN+
IC RTC CLK/CALENDAR SER 8-SOIC
Analog Devices Inc./Maxim Integrated
|
5,889 | 5.07000 | Active | Clock/Calendar | Leap Year, NVSRAM, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2V ~ 5.5V | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.209", 5.30mm Width) | 8-SOIC | Details |
|
DS1501YZ+
IC RTC CLK/CALENDAR PAR 28-SOIC
Analog Devices Inc./Maxim Integrated
|
20 | 16.94000 | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 3.7V | 5mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC | Details |
|
PT7C4563WE
IC RTC CAL I2C/2-WIRE SER 8SOIC
Diodes Incorporated
|
4,133 | 0.80560 | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3V ~ 5.5V | - | 0.65µA ~ 0.85µA @ 3V ~ 5V | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
DS1678S+
IC RTC EVENT REC I2C 8-SOIC
Analog Devices Inc./Maxim Integrated
|
2,376 | 10.18000 | Active | Time Event Recorder | Alarm, Leap Year, NVSRAM, Y2K | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5V ~ 5.5V | 2.6V ~ 3.5V | - | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.209", 5.30mm Width) | 8-SOIC | Details |
|
DS1682S+T&R
IC RTC ELAPSED CNT I2C 8-SOIC
Analog Devices Inc./Maxim Integrated
|
46 | 7.61000 | Active | Elapsed Time Counter | Alarm, EEPROM | 10B | Binary | Binary | I²C, 2-Wire Serial | 2.5V ~ 5.5V | - | 4µA ~ 15µA @ 3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
DS1685SN-3+
IC RTC CLK/CALENDAR PAR 24-SOIC
Analog Devices Inc./Maxim Integrated
|
21 | 11.98000 | Active | Clock/Calendar | Alarm, NVSRAM, Square Wave Output, Y2K | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7V ~ 3.7V | 2.5V ~ 3.7V | 2mA @ 3V | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC | Details |
|
DS1375T
2-WIRE DIGITAL INPUT RTC
Analog Devices Inc./Maxim Integrated
|
3,797 | 0.73000 | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Details |
|
DS1340Z-3+
IC RTC CLK/CALENDAR I2C 8-SOIC
Analog Devices Inc./Maxim Integrated
|
7,229 | 5.09000 | Active | Clock/Calendar | Leap Year, Trickle-Charger | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7V ~ 5.5V | 1.3V ~ 3.7V | 125µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
ECS-RTC-3225-5609-TR
IC RTC CLK/CALENDAR I2C MODULE
ECS Inc.
|
3,723 | 5.05000 | Active | Clock/Calendar | - | - | HH:MM:SS | YY-MM-DD | I²C | 1.6V ~ 5V, 2.5V ~ 5V | 1.6V ~ 5V | 3µA @ 5V | -40°C ~ 85°C | Surface Mount | 10-SMD, No Lead | 10-SMD | Details |
|
DS1685QN-5+
IC RTC CLK/CALENDAR PAR 28-PLCC
Analog Devices Inc./Maxim Integrated
|
7,342 | 8.60782 | Active | Clock/Calendar | Alarm, NVSRAM, Square Wave Output, Y2K | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.5V ~ 3.7V | 3mA @ 5V | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | Details |
|
DS1306+
IC RTC CLK/CALENDAR SPI 16-DIP
Analog Devices Inc./Maxim Integrated
|
2,336 | 8.67000 | Active | Clock/Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 2V ~ 5.5V | 2V ~ 5.5V | 25.3µA ~ 81µA @ 2V ~ 5V | 0°C ~ 70°C | Through Hole | 16-DIP (0.300", 7.62mm) | 16-PDIP | Details |
|
DS1244W-120+
IC RTC PHANTOM PAR 28-DIP
Analog Devices Inc./Maxim Integrated
|
3,250 | 44.22000 | Active | Phantom Time Chip | Leap Year, NVSRAM | 32KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 2.97V ~ 3.63V | - | 7mA @ 3.3V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-EDIP | Details |
|
DS1284+
IC RTC CLK/CALENDAR PAR 28-DIP
Analog Devices Inc./Maxim Integrated
|
1,993 | 8.99143 | Obsolete | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 50B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | 2.4V ~ 3.5V | 7mA @ 5V | 0°C ~ 70°C | Through Hole | 28-DIP (0.600", 15.24mm) | 28-PDIP | Details |
|
RS5C372B-E2-F
IC REAL TIME CLOCK 2 WIRE
Nisshinbo Micro Devices Inc.
|
2,255 | 0.78838 | Active | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.7V ~ 6V | - | 0.9µA ~ 2µA @ 3V ~ 6V | -40°C ~ 85°C | Surface Mount | 8-LSSOP (0.173", 4.40mm Width) | 8-SSOP | Details |
|
DS1343E-33+
IC RTC CLK/CALENDAR SPI 20-TSSOP
Analog Devices Inc./Maxim Integrated
|
4,473 | 6.95000 | Active | Clock/Calendar | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SPI | 3V ~ 5.5V | 1.3V ~ 5.5V | 120µA ~ 160µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | Details |
|
MCP79521T-I/MS
IC RTC CLK/CALENDAR SPI 10-MSOP
Microchip Technology
|
2,531 | 1.48000 | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP | Details |
|
DS3232S#T&R
IC RTC CLK/CALENDAR I2C 20-SOIC
Analog Devices Inc./Maxim Integrated
|
8,477 | 11.59000 | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | 236B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 120µA ~ 160µA @ 3.3V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | Details |
|
DS1251Y-70+
IC RTC PHANTOM PAR 32-DIP
Analog Devices Inc./Maxim Integrated
|
60 | 50.95000 | Active | Phantom Time Chip | Leap Year, NVSRAM | 512KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5V ~ 5.5V | - | 10mA @ 5V | 0°C ~ 70°C | Through Hole | 32-DIP Module (0.600", 15.24mm) | 32-EDIP | Details |
|
DS1337S+T&R
IC RTC CLK/CALENDAR I2C 8-SOIC
Analog Devices Inc./Maxim Integrated
|
671 | 3.98000 | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.6µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
ISL12059IBZ
RTC, NON-VOLATILE
Intersil
|
4,187 | 2.26000 | Obsolete | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 3.6V | - | 0.65µA @ 1.8V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
DS1339BU+T
IC RTC CLK/CALENDAR I2C 8-UMAX
Analog Devices Inc./Maxim Integrated
|
3,000 | 5.79000 | Active | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.71V ~ 5.5V | 1.3V ~ 3.7V | 200µA @ 1.71V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX/uSOP | Details |
|
MCP79522-I/MS
IC RTC CLK/CALENDAR SPI 10-MSOP
Microchip Technology
|
7,093 | 1.48000 | Active | Clock/Calendar | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8V ~ 3.6V | 1.3V ~ 3.6V | 1µA @ 1.8V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP | Details |
|
DS17885-3+
IC RTC CLK/CALENDAR PAR 24-DIP
Analog Devices Inc./Maxim Integrated
|
71 | 11.20417 | Obsolete | Clock/Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 8KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7V ~ 3.7V | 2.5V ~ 3.7V | 2mA @ 2.7V ~ 3.7V | 0°C ~ 70°C | Through Hole | 24-DIP (0.600", 15.24mm) | 24-PDIP | Details |
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