Category: Integrated Circuits (ICs)
Use: Real-Time Clock (RTC)
Characteristics: Low-power, Non-volatile, Serial Interface
Package: 20-SOIC (Small Outline Integrated Circuit)
Essence: Accurate timekeeping and calendar functions
Packaging/Quantity: Tape & Reel, 250 units per reel
The DS1744WP-120IND+ is a Real-Time Clock (RTC) IC that utilizes a low-power, non-volatile static RAM (SRAM) to store time and date information. It operates using an external 32.768kHz crystal oscillator for accurate timekeeping. The IC can be powered by a supply voltage ranging from 2.7V to 5.5V and also features a battery backup input (VBAT) to ensure continuous operation during power loss.
The RTC IC communicates with a microcontroller or other devices through a Serial Peripheral Interface (SPI). This allows for easy integration and control of the clock functions. The DS1744WP-120IND+ offers various features such as alarm and timer functions, automatic leap year compensation, and interrupt request output (IRQ).
The DS1744WP-120IND+ is widely used in applications where accurate timekeeping is crucial. Some common application fields include: 1. Embedded systems 2. Industrial automation 3. Medical devices 4. Automotive electronics 5. Consumer electronics 6. Internet of Things (IoT) devices
(Note: The above list is not exhaustive and there are several other alternative models available in the market.)
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Sure! Here are 10 common questions and answers related to the application of DS1744WP-120IND+ in technical solutions:
Q: What is the DS1744WP-120IND+? A: The DS1744WP-120IND+ is a real-time clock (RTC) module with non-volatile memory, manufactured by Maxim Integrated. It provides accurate timekeeping and storage capabilities for various technical applications.
Q: What is the operating voltage range of the DS1744WP-120IND+? A: The DS1744WP-120IND+ operates within a voltage range of 4.5V to 5.5V.
Q: How accurate is the timekeeping capability of the DS1744WP-120IND+? A: The DS1744WP-120IND+ has a typical timekeeping accuracy of ±2 minutes per month.
Q: Can the DS1744WP-120IND+ be used in battery-powered devices? A: Yes, the DS1744WP-120IND+ can be used in battery-powered devices as it has low power consumption and supports battery backup.
Q: What is the memory capacity of the DS1744WP-120IND+? A: The DS1744WP-120IND+ has 8KB of non-volatile static RAM (NVSRAM) memory.
Q: Can the DS1744WP-120IND+ be used for data logging purposes? A: Yes, the DS1744WP-120IND+ can be used for data logging as it provides non-volatile storage capabilities.
Q: Does the DS1744WP-120IND+ have an integrated temperature sensor? A: No, the DS1744WP-120IND+ does not have an integrated temperature sensor.
Q: Can the DS1744WP-120IND+ be used in industrial environments? A: Yes, the DS1744WP-120IND+ is designed to operate in industrial temperature ranges and is suitable for use in such environments.
Q: Does the DS1744WP-120IND+ support alarm functionality? A: Yes, the DS1744WP-120IND+ supports programmable alarms that can trigger specific actions or events.
Q: What interface does the DS1744WP-120IND+ use for communication with microcontrollers? A: The DS1744WP-120IND+ uses a standard I2C (Inter-Integrated Circuit) interface for communication with microcontrollers.
Please note that these answers are based on general information about the DS1744WP-120IND+ and may vary depending on specific implementation details. It's always recommended to refer to the datasheet and documentation provided by Maxim Integrated for accurate and detailed information.