
Allicdata Part #: | DS1338C-3#-ND |
Manufacturer Part#: |
DS1338C-3# |
Price: | $ 3.84 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC RTC CLK/CALENDAR I2C 16-SOIC |
More Detail: | Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2... |
DataSheet: | ![]() |
Quantity: | 156 |
1 +: | $ 3.49020 |
10 +: | $ 3.31569 |
25 +: | $ 3.06180 |
50 +: | $ 2.90871 |
100 +: | $ 2.62710 |
250 +: | $ 2.49576 |
1000 +: | $ 1.87324 |
Interface: | I²C, 2-Wire Serial |
Base Part Number: | DS1338 |
Supplier Device Package: | 16-SOIC |
Package / Case: | 16-SOIC (0.295", 7.50mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Current - Timekeeping (Max): | 200µA @ 3.3V |
Voltage - Supply, Battery: | 1.3 V ~ 3.7 V |
Voltage - Supply: | 2.7 V ~ 5.5 V |
Series: | -- |
Date Format: | YY-MM-DD-dd |
Time Format: | HH:MM:SS (12/24 hr) |
Memory Size: | 56B |
Features: | Leap Year, NVSRAM, Square Wave Output |
Type: | Clock/Calendar |
Part Status: | Active |
Packaging: | Tube |
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The DS1338C-3 (#) is a real time clock chip that provides timing andclock signal generation for varied applications. This specialized chip acts as a clock source for a variety of designs, from data logging, to alarm systems and alarm clocks.
The DS1338C-3 (#) has an integrated oscillator circuit that is capable of providing clock signal accuracy with minimal variation over temperatures. Based on its oscillator, the DS1338C-3 (#) provides local time in seconds, minutes, and hours, as well as day, date, and month information. The exact features and specifications of the DS1338C-3 (#) depend on the particular clock chip used.
The main application field of the DS1338C-3 (#) is providing accurate and reliable timing signals used in a variety of consumer electronics and commercial devices, such as digital clocks, alarm clocks, data logging systems, and more. It could even be used for more commercial-grade applications such as server time synchronization or monitoring energy usage in commercial buildings.
The basic operating principle of the DS1338C-3 (#) real time clock chip is based on a quartz crystal oscillator circuit. This oscillator circuit is then used to generate various clock signals, such as second, minute, and hour signals. Those signals are then used to update internal registers in the chip, which store information on the current time, day, date, and other related information.
The specifics of how the DS1338C-3 (#) operates depend on the clock chip used. Some chips are fixed-address configuration and require additional components to access. Other chips come pre-configured with address decoding, allowing them to be easily accessed using external microcontrollers. The DS1338C-3 (#) also offers additional features such as timed interrupts, timers, watchdog timers, and voltage supervision.
The DS1338C-3 (#) also features low power operation, allowing it to run for up to 15 years in a typical clock application. It is also resistant to temperature variations, and the quartz crystal oscillator provides accuracy of at least ±2 minutes per year. This makes the DS1338C-3 (#) an ideal choice for applications such as clock systems, timekeeping, and data logging where accuracy and reliability are essential.
In summary, the DS1338C-3 (#) is a highly maturable clock chip used in many consumer and commercial devices. It offers low power operation, temperature resistance, and high accuracy, making it a great choice for clock and timekeeping systems. With a wide range of features, the DS1338C-3 (#) can easily be tailored to any specific application.
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