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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
   
DS1340U-18+ Datasheet DS1340U-18+ - Maxim Integrated DS1340U-18+-ND DS1340U-18+ IC RTC CLK/CALENDAR I2C 8-USOP 281 - Immediate Available: 281 $3.73000 1 Minimum: 1 Tube
-
Active Clock/Calendar Leap Year, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 1.71V ~ 5.5V 1.3V ~ 3.7V 100µA @ 1.89V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1338U-33+T&R Datasheet DS1338U-33+T&R - Maxim Integrated DS1338U-33+T&RTR-ND DS1338U-33+T&R IC RTC CLK/CALENDAR I2C 8-USOP 3,000 - Immediate Available: 3,000 $1.62230 3,000 Minimum: 3,000 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1338U-33+T&R Datasheet DS1338U-33+T&R - Maxim Integrated DS1338U-33+T&RCT-ND DS1338U-33+T&R IC RTC CLK/CALENDAR I2C 8-USOP 4,301 - Immediate Available: 4,301 $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-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1338U-33+T&R Datasheet DS1338U-33+T&R - Maxim Integrated DS1338U-33+T&RDKR-ND DS1338U-33+T&R IC RTC CLK/CALENDAR I2C 8-USOP 4,301 - Immediate Available: 4,301 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1339AU+ Datasheet DS1339AU+ - Maxim Integrated DS1339AU+-ND DS1339AU+ IC RTC CLK/CALENDAR I2C 8-USOP 8,543 - Immediate Available: 8,543 $3.97000 1 Minimum: 1 Tube
Alternate Packaging
-
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
DS1341U+T&R Datasheet DS1341U+T&R - Maxim Integrated DS1341U+T&RTR-ND DS1341U+T&R IC RTC CLK/CALENDAR I2C 8-USOP 0 Available: 0
Standard Lead Time 6 Weeks
$1.28793 3,000 Minimum: 3,000 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
-
0.5µA ~ 0.6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1341U+T&R Datasheet DS1341U+T&R - Maxim Integrated DS1341U+T&RCT-ND DS1341U+T&R IC RTC CLK/CALENDAR I2C 8-USOP 2,296 - Immediate Available: 2,296 $2.63000 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
-
0.5µA ~ 0.6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1341U+T&R Datasheet DS1341U+T&R - Maxim Integrated DS1341U+T&RDKR-ND DS1341U+T&R IC RTC CLK/CALENDAR I2C 8-USOP 2,296 - Immediate Available: 2,296 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
-
0.5µA ~ 0.6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1342U+T&R Datasheet DS1342U+T&R - Maxim Integrated DS1342U+T&RTR-ND DS1342U+T&R IC RTC CLK/CALENDAR I2C 8-USOP 0 Available: 0
Standard Lead Time 6 Weeks
$1.28793 3,000 Minimum: 3,000 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 ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1342U+T&R Datasheet DS1342U+T&R - Maxim Integrated DS1342U+T&RCT-ND DS1342U+T&R IC RTC CLK/CALENDAR I2C 8-USOP 1,898 - Immediate Available: 1,898 $2.63000 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 ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1342U+T&R Datasheet DS1342U+T&R - Maxim Integrated DS1342U+T&RDKR-ND DS1342U+T&R IC RTC CLK/CALENDAR I2C 8-USOP 1,898 - Immediate Available: 1,898 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 ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1339AU+T Datasheet DS1339AU+T - Maxim Integrated DS1339AU+TTR-ND DS1339AU+T IC RTC CLK/CALENDAR I2C 8-USOP 0 Available: 0
Standard Lead Time 6 Weeks
$1.73375 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
-
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
DS1339AU+T Datasheet DS1339AU+T - Maxim Integrated DS1339AU+TCT-ND DS1339AU+T IC RTC CLK/CALENDAR I2C 8-USOP 2,703 - Immediate Available: 2,703 $3.54000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
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
DS1339AU+T Datasheet DS1339AU+T - Maxim Integrated DS1339AU+TDKR-ND DS1339AU+T IC RTC CLK/CALENDAR I2C 8-USOP 2,703 - Immediate Available: 2,703 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
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
DS1340U-3+ Datasheet DS1340U-3+ - Maxim Integrated DS1340U-3+-ND DS1340U-3+ IC RTC CLK/CALENDAR I2C 8-USOP 697 - Immediate
10,750 - Factory Stock
Available: 697
$3.73000 1
Non-Stock
Minimum: 1
Tube
Alternate Packaging
-
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-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1339BU+ Datasheet DS1339BU+ - Maxim Integrated DS1339BU+-ND DS1339BU+ IC RTC CLK/CALENDAR I2C 8-UMAX 81 - Immediate Available: 81 $4.02000 1 Minimum: 1 Tube
Alternate Packaging
-
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
DS1339U-3+ Datasheet DS1339U-3+ - Maxim Integrated DS1339U-3+-ND DS1339U-3+ IC RTC CLK/CALENDAR I2C 8-USOP 91 - Immediate
18,550 - Factory Stock
Available: 91
$3.95000 1 Minimum: 1 Tube
Alternate Packaging
-
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 2.7V ~ 5.5V 1.3V ~ 3.7V 150µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1371U+T&R Datasheet DS1371U+T&R - Maxim Integrated DS1371U+TR-ND DS1371U+T&R IC RTC BINARY CNT I2C 8-USOP 0 Available: 0
Standard Lead Time 6 Weeks
$1.37462 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
-
Active Binary Counter Alarm, Square Wave Output, Watchdog Timer
-
Binary Binary I²C, 2-Wire Serial 1.7V ~ 5.5V
-
1.3µA @ 1.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1371U+T&R Datasheet DS1371U+T&R - Maxim Integrated DS1371U+CT-ND DS1371U+T&R IC RTC BINARY CNT I2C 8-USOP 92 - Immediate Available: 92 $2.81000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Binary Counter Alarm, Square Wave Output, Watchdog Timer
-
Binary Binary I²C, 2-Wire Serial 1.7V ~ 5.5V
-
1.3µA @ 1.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1371U+T&R Datasheet DS1371U+T&R - Maxim Integrated DS1371U+DKR-ND DS1371U+T&R IC RTC BINARY CNT I2C 8-USOP 92 - Immediate Available: 92 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Binary Counter Alarm, Square Wave Output, Watchdog Timer
-
Binary Binary I²C, 2-Wire Serial 1.7V ~ 5.5V
-
1.3µA @ 1.7V ~ 5.5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1342U+ Datasheet DS1342U+ - Maxim Integrated DS1342U+-ND DS1342U+ IC RTC CLK/CALENDAR I2C 8-USOP 23 - Immediate
900 - Factory Stock
Available: 23
$2.94000 1 Minimum: 1 Tube
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 ~ 0.7µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
DS1672U-3+ Datasheet DS1672U-3+ - Maxim Integrated DS1672U-3+-ND DS1672U-3+ IC RTC BINARY CNT I2C 8-USOP 23 - Immediate Available: 23 $3.95000 1 Minimum: 1 Tube
-
Active Binary Counter Trickle-Charger
-
Binary Binary I²C, 2-Wire Serial 2.7V ~ 3.3V 1.3V ~ 3.63V 500µA @ 3.3V -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-uMAX
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21:47:29 10/24/2020