The DS1338U-33/T&R belongs to the category of real-time clock (RTC) integrated circuits.
This product is primarily used for timekeeping and calendar functions in various electronic devices.
The DS1338U-33/T&R comes in a small surface-mount package, making it suitable for compact electronic devices.
The essence of the DS1338U-33/T&R lies in its ability to provide accurate timekeeping and calendar functions with low power consumption.
This product is typically packaged in reels and is available in quantities suitable for mass production.
The DS1338U-33/T&R has the following pin configuration:
The DS1338U-33/T&R utilizes an internal oscillator and a counter to keep track of time. It relies on an external crystal for accurate timekeeping. The integrated circuit also includes registers for storing date, time, and alarm settings. During power loss, a backup battery ensures continuous timekeeping.
The DS1338U-33/T&R finds applications in various electronic devices that require accurate timekeeping and calendar functionality. Some potential application fields include:
These alternative models offer similar functionality to the DS1338U-33/T&R and can be considered based on specific requirements and preferences.
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What is the operating voltage range of DS1338U-33/T&R?
- The operating voltage range of DS1338U-33/T&R is 2.97V to 3.63V.
What is the typical accuracy of DS1338U-33/T&R?
- The typical accuracy of DS1338U-33/T&R is ±2 minutes per month at 25°C.
Can DS1338U-33/T&R operate in temperature extremes?
- Yes, DS1338U-33/T&R can operate in temperature extremes from -40°C to +85°C.
Does DS1338U-33/T&R have a programmable square-wave output signal?
- Yes, DS1338U-33/T&R has a programmable square-wave output signal with frequencies ranging from 1Hz to 8.192kHz.
What is the backup power source for DS1338U-33/T&R?
- DS1338U-33/T&R uses an onboard lithium coin cell battery as a backup power source.
Can DS1338U-33/T&R be used in battery-powered applications?
- Yes, DS1338U-33/T&R is suitable for battery-powered applications due to its low power consumption.
Is DS1338U-33/T&R compatible with I2C interface?
- Yes, DS1338U-33/T&R is compatible with the I2C interface for communication with microcontrollers and other devices.
What is the package type of DS1338U-33/T&R?
- DS1338U-33/T&R is available in a small 8-pin TDFN package for space-constrained designs.
Can DS1338U-33/T&R be used in automotive applications?
- Yes, DS1338U-33/T&R is suitable for automotive applications due to its wide operating temperature range.
Does DS1338U-33/T&R have built-in clock/calendar functions?
- Yes, DS1338U-33/T&R integrates clock and calendar functions, making it suitable for timekeeping applications.