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Product Index > Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks

Clock/Timing - Real Time Clocks

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
USD
Minimum Quantity Packaging Series Part 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
   
DS1337S+T&R Datasheet DS1337S+T&R - Maxim Integrated DS1337S+T&RTR-ND DS1337S+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 12,500 - Immediate Available: 12,500 $1.32508 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
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
DS1337S+T&R Datasheet DS1337S+T&R - Maxim Integrated DS1337S+T&RCT-ND DS1337S+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 14,746 - Immediate Available: 14,746 $2.71000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
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
DS1337S+T&R Datasheet DS1337S+T&R - Maxim Integrated DS1337S+T&RDKR-ND DS1337S+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 14,746 - Immediate Available: 14,746 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
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
DS1307Z+T&R Datasheet DS1307Z+T&R - Maxim Integrated DS1307Z+T&RTR-ND DS1307Z+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 $1.57276 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 4.5V ~ 5.5V 2V ~ 3.5V 200µA @ 5V 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1307Z+T&R Datasheet DS1307Z+T&R - Maxim Integrated DS1307Z+T&RCT-ND DS1307Z+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 5,874 - Immediate Available: 5,874 $3.21000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 4.5V ~ 5.5V 2V ~ 3.5V 200µA @ 5V 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1307Z+T&R Datasheet DS1307Z+T&R - Maxim Integrated DS1307Z+T&RDKR-ND DS1307Z+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 5,874 - Immediate Available: 5,874 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 4.5V ~ 5.5V 2V ~ 3.5V 200µA @ 5V 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1302Z+T&R Datasheet DS1302Z+T&R - Maxim Integrated DS1302Z+TR-ND DS1302Z+T&R IC RTC CLK/CALENDAR SER 8-SOIC 14,081 - Immediate Available: 14,081 $1.60992 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
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 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1302Z+T&R Datasheet DS1302Z+T&R - Maxim Integrated DS1302Z+CT-ND DS1302Z+T&R IC RTC CLK/CALENDAR SER 8-SOIC 14,081 - Immediate Available: 14,081 $3.29000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
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 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1302Z+T&R Datasheet DS1302Z+T&R - Maxim Integrated DS1302Z+DKR-ND DS1302Z+T&R IC RTC CLK/CALENDAR SER 8-SOIC 14,081 - Immediate Available: 14,081 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
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 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1338Z-33+T&R Datasheet DS1338Z-33+T&R - Maxim Integrated DS1338Z-33+T&RTR-ND DS1338Z-33+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 10,000 - Immediate Available: 10,000 $1.62230 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 5.5V 1.3V ~ 3.7V 125µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1338Z-33+T&R Datasheet DS1338Z-33+T&R - Maxim Integrated DS1338Z-33+T&RCT-ND DS1338Z-33+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 11,815 - Immediate Available: 11,815 $3.32000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 5.5V 1.3V ~ 3.7V 125µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1338Z-33+T&R Datasheet DS1338Z-33+T&R - Maxim Integrated DS1338Z-33+T&RDKR-ND DS1338Z-33+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 11,815 - Immediate Available: 11,815 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 5.5V 1.3V ~ 3.7V 125µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1340Z-33+T&R Datasheet DS1340Z-33+T&R - Maxim Integrated DS1340Z-33+T&RTR-ND DS1340Z-33+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 4,318 - Immediate Available: 4,318 $1.62230 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Leap Year, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.97V ~ 5.5V 1.3V ~ 5.5V 150µA @ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1340Z-33+T&R Datasheet DS1340Z-33+T&R - Maxim Integrated DS1340Z-33+T&RCT-ND DS1340Z-33+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 4,318 - Immediate Available: 4,318 $3.32000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Leap Year, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.97V ~ 5.5V 1.3V ~ 5.5V 150µA @ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1340Z-33+T&R Datasheet DS1340Z-33+T&R - Maxim Integrated DS1340Z-33+T&RDKR-ND DS1340Z-33+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 4,318 - Immediate Available: 4,318 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Leap Year, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.97V ~ 5.5V 1.3V ~ 5.5V 150µA @ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1338Z-3+T&R Datasheet DS1338Z-3+T&R - Maxim Integrated DS1338Z-3+TR-ND DS1338Z-3+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 $1.62230 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.3V ~ 3.7V 200µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1338Z-3+T&R Datasheet DS1338Z-3+T&R - Maxim Integrated DS1338Z-3+CT-ND DS1338Z-3+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 $3.32000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.3V ~ 3.7V 200µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1338Z-3+T&R Datasheet DS1338Z-3+T&R - Maxim Integrated DS1338Z-3+DKR-ND DS1338Z-3+T&R IC RTC CLK/CALENDAR I2C 8-SOIC 2,500 - Immediate Available: 2,500 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.7V ~ 5.5V 1.3V ~ 3.7V 200µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1302ZN+T&R Datasheet DS1302ZN+T&R - Maxim Integrated DS1302ZN+T&RTR-ND DS1302ZN+T&R IC RTC CLK/CALENDAR SER 8-SOIC 7,500 - Immediate Available: 7,500 $1.74614 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
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 (0.154", 3.90mm Width) 8-SOIC
DS1302ZN+T&R Datasheet DS1302ZN+T&R - Maxim Integrated DS1302ZN+T&RCT-ND DS1302ZN+T&R IC RTC CLK/CALENDAR SER 8-SOIC 10,074 - Immediate Available: 10,074 $3.57000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
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 (0.154", 3.90mm Width) 8-SOIC
DS1302ZN+T&R Datasheet DS1302ZN+T&R - Maxim Integrated DS1302ZN+T&RDKR-ND DS1302ZN+T&R IC RTC CLK/CALENDAR SER 8-SOIC 10,074 - Immediate Available: 10,074 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
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 (0.154", 3.90mm Width) 8-SOIC
DS1683S+T&R Datasheet DS1683S+T&R - Maxim Integrated DS1683S+T&RTR-ND DS1683S+T&R IC RTC ELAPSED CNT I2C 8-SOIC 2,500 - Immediate Available: 2,500 $2.14242 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
Active Elapsed Time Counter Alarm, EEPROM 16B Binary Binary I²C, 2-Wire Serial 2.5V ~ 5.5V
-
-
-40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1683S+T&R Datasheet DS1683S+T&R - Maxim Integrated DS1683S+T&RCT-ND DS1683S+T&R IC RTC ELAPSED CNT I2C 8-SOIC 4,796 - Immediate Available: 4,796 $4.38000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Elapsed Time Counter Alarm, EEPROM 16B Binary Binary I²C, 2-Wire Serial 2.5V ~ 5.5V
-
-
-40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1683S+T&R Datasheet DS1683S+T&R - Maxim Integrated DS1683S+T&RDKR-ND DS1683S+T&R IC RTC ELAPSED CNT I2C 8-SOIC 4,796 - Immediate Available: 4,796 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Elapsed Time Counter Alarm, EEPROM 16B Binary Binary I²C, 2-Wire Serial 2.5V ~ 5.5V
-
-
-40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
DS1682S+T&R Datasheet DS1682S+T&R - Maxim Integrated DS1682S+T&RTR-ND DS1682S+T&R IC RTC ELAPSED CNT I2C 8-SOIC 1,630 - Immediate Available: 1,630 $2.46441 2,500 Minimum: 2,500 Tape & Reel (TR)
Alternate Packaging
-
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
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00:39:15 9/24/2020