
Allicdata Part #: | DS1344D-33+T&RTR-ND |
Manufacturer Part#: |
DS1344D-33+T&R |
Price: | $ 1.49 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC RTC CLK/CAL SPI 14TDFN |
More Detail: | Real Time Clock (RTC) IC Clock/Calendar 96B SPI 14... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 1.35159 |
Interface: | SPI |
Base Part Number: | DS1344 |
Supplier Device Package: | 14-TDFN-EP (3x3) |
Package / Case: | 14-WFDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Current - Timekeeping (Max): | 120µA ~ 160µA @ 3.63V ~ 5.5V |
Voltage - Supply, Battery: | 1.3 V ~ 5.5 V |
Voltage - Supply: | 3 V ~ 5.5 V |
Series: | -- |
Date Format: | YY-MM-DD-dd |
Time Format: | HH:MM:SS (12/24 hr) |
Memory Size: | 96B |
Features: | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger |
Type: | Clock/Calendar |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Real Time Clocks And DS1344D-33+T&R
A real-time clock (RTC) is an electronic clock designed to continuously measure and display the time. While most frequently used in computers and other digital products, real-time clocks do not require power from a computer, and most personal computers made for home use do not contain them. Hence, a computer, or a micro-controller, does not need to be running for the clock to keep track of the time.
The DS1344D-33+T&R is a real-time clock designed by Dallas Semiconductor. As one of their Super Integrated Clocks, the RTC provides high-end functionality and performance, while maintaining low power consumption.
The DS1344D-33+T&R has many applications in aerospace, military and commercial industries that require precision timing. The device was developed for applications such as time synchronization, instrumentation, networking and communication systems, where accurate timekeeping is critical. Additionally, the device can be used for embedded systems and distributed systems, where reliable and accurate timekeeping is essential.
The DS1344D-33+T&R is housed in a 14-pin PDIP package and has an adjustable time/date register. It is also equipped with an open drain output pin, allowing the user to monitor the status of the clock. Furthermore, the device has a 32kHz output pin, allowing a third-party device to set the time using an external signal.
In terms of the device\'s working principles, the device uses a crystal oscillator as the clock source. The oscillator is designed to maintain a constant frequency and stable performance over a wide range of temperatures and voltages. The 32kHz oscillator is used to generate the signal that is used to reset the device, as well as to provide an external signal for third-party devices.
The DS1344D-33+T&R also includes an alarm function that can be used to generate a signal that is used to trigger an action from the device or from an external device. The alarm can be triggered on a periodic basis, or a single event. The alarm can be programmed with an expiry date or a specific time or date.
The device also has a battery backup that allows it to maintain the time and date even when the main power is lost. This feature is especially important in applications where the device needs to remain active in the event of a power outage.
The DS1344D-33+T&R is a versatile product, with a wide range of applications, and is designed to provide accurate timekeeping and robust performance. It is an ideal solution for those who require accurate timekeeping in critical environments, and provides a reliable option for applications that require precise timing. The device provides a reliable, efficient, and cost-effective solution for any timekeeping or timing requirements.
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