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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
   
DS1337C#T&R Datasheet DS1337C#T&R - Maxim Integrated DS1337C#TR-ND DS1337C#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 1,000 - Immediate Available: 1,000 $2.76358 1,000 Minimum: 1,000 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 @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1337C#T&R Datasheet DS1337C#T&R - Maxim Integrated DS1337C#CT-ND DS1337C#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 1,619 - Immediate Available: 1,619 $5.37000 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 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1337C#T&R Datasheet DS1337C#T&R - Maxim Integrated DS1337C#DKR-ND DS1337C#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 1,619 - Immediate Available: 1,619 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 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1339C-33#T&R Datasheet DS1339C-33#T&R - Maxim Integrated DS1339C-33#TR-ND DS1339C-33#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 7,000 - Immediate Available: 7,000 $3.15465 1,000 Minimum: 1,000 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 2.97V ~ 5.5V 1.3V ~ 3.7V 200µA @ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1339C-33#T&R Datasheet DS1339C-33#T&R - Maxim Integrated DS1339C-33#CT-ND DS1339C-33#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 7,512 - Immediate Available: 7,512 $6.12000 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 2.97V ~ 5.5V 1.3V ~ 3.7V 200µA @ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1339C-33#T&R Datasheet DS1339C-33#T&R - Maxim Integrated DS1339C-33#DKR-ND DS1339C-33#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 7,512 - Immediate Available: 7,512 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 2.97V ~ 5.5V 1.3V ~ 3.7V 200µA @ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1340C-33#T&R Datasheet DS1340C-33#T&R - Maxim Integrated DS1340C-33#TR-ND DS1340C-33#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 2,000 - Immediate
11,000 - Factory Stock
Available: 2,000
$3.16769 1,000 Minimum: 1,000 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 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1340C-33#T&R Datasheet DS1340C-33#T&R - Maxim Integrated DS1340C-33#CT-ND DS1340C-33#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 2,277 - Immediate
11,000 - Factory Stock
Available: 2,277
$6.15000 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 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1340C-33#T&R Datasheet DS1340C-33#T&R - Maxim Integrated DS1340C-33#DKR-ND DS1340C-33#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 2,277 - Immediate
11,000 - Factory Stock
Available: 2,277
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 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231M+TRL Datasheet DS3231M+TRL - Maxim Integrated DS3231M+TRLTR-ND DS3231M+TRL IC RTC CLK/CALENDAR I2C 16-SOIC 1,000 - Immediate Available: 1,000 $4.09788 1,000 Minimum: 1,000 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 2.3V ~ 5.5V 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231M+TRL Datasheet DS3231M+TRL - Maxim Integrated DS3231M+TRLCT-ND DS3231M+TRL IC RTC CLK/CALENDAR I2C 16-SOIC 1,148 - Immediate Available: 1,148 $7.41000 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 2.3V ~ 5.5V 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231M+TRL Datasheet DS3231M+TRL - Maxim Integrated DS3231M+TRLDKR-ND DS3231M+TRL IC RTC CLK/CALENDAR I2C 16-SOIC 1,148 - Immediate Available: 1,148 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 2.3V ~ 5.5V 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231S#T&R Datasheet DS3231S#T&R - Maxim Integrated DS3231S#T&RTR-ND DS3231S#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 3,000 - Immediate Available: 3,000 $4.23615 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V 0°C ~ 70°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231S#T&R Datasheet DS3231S#T&R - Maxim Integrated DS3231S#T&RCT-ND DS3231S#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 4,963 - Immediate Available: 4,963 $7.66000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V 0°C ~ 70°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231S#T&R Datasheet DS3231S#T&R - Maxim Integrated DS3231S#T&RDKR-ND DS3231S#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 4,963 - Immediate Available: 4,963 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V 0°C ~ 70°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231SN#T&R Datasheet DS3231SN#T&R - Maxim Integrated DS3231SN#T&RTR-ND DS3231SN#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 3,000 - Immediate Available: 3,000 $4.87723 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231SN#T&R Datasheet DS3231SN#T&R - Maxim Integrated DS3231SN#T&RCT-ND DS3231SN#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 3,621 - Immediate Available: 3,621 $8.82000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231SN#T&R Datasheet DS3231SN#T&R - Maxim Integrated DS3231SN#T&RDKR-ND DS3231SN#T&R IC RTC CLK/CALENDAR I2C 16-SOIC 3,621 - Immediate Available: 3,621 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1339C-33# Datasheet DS1339C-33# - Maxim Integrated DS1339C-33#-ND DS1339C-33# IC RTC CLK/CALENDAR I2C 16-SOIC 447 - Immediate Available: 447 $6.09000 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 2.97V ~ 5.5V 1.3V ~ 3.7V 200µA @ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231S# Datasheet DS3231S# - Maxim Integrated DS3231S#-ND DS3231S# IC RTC CLK/CALENDAR I2C 16-SOIC 552 - Immediate Available: 552 $8.71000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V 0°C ~ 70°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231SN# Datasheet DS3231SN# - Maxim Integrated DS3231SN#-ND DS3231SN# IC RTC CLK/CALENDAR I2C 16-SOIC 637 - Immediate Available: 637 $9.79000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 2.3V ~ 5.5V 2.3V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1337C# Datasheet DS1337C# - Maxim Integrated DS1337C#-ND DS1337C# IC RTC CLK/CALENDAR I2C 16-SOIC 283 - Immediate Available: 283 $5.77000 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 @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1374C-33# Datasheet DS1374C-33# - Maxim Integrated DS1374C-33#-ND DS1374C-33# IC RTC BINARY CNT I2C 16-SOIC 478 - Immediate Available: 478 $6.03000 1 Minimum: 1 Tube
Alternate Packaging
-
Active Binary Counter Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer
-
Binary Binary I²C, 2-Wire Serial 2.97V ~ 5.5V 1.3V ~ 5.5V 175µA @ 2.97V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS1340C-33# Datasheet DS1340C-33# - Maxim Integrated DS1340C-33#-ND DS1340C-33# IC RTC CLK/CALENDAR I2C 16-SOIC 308 - Immediate Available: 308 $6.14000 1 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 2.97V ~ 5.5V 1.3V ~ 5.5V 150µA @ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
DS3231M+ Datasheet DS3231M+ - Maxim Integrated DS3231M+-ND DS3231M+ IC RTC CLK/CALENDAR I2C 16-SOIC 310 - Immediate
2,622 - Factory Stock
Available: 310
$7.93000 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 2.3V ~ 5.5V 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC
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18:06:03 9/19/2020