DS1501WEN (2)
The DS1501WEN is available from Analog Devices Inc./Maxim Integrated at Xecor. Designed for real-time clock (RTC) functionality, the DS1501WEN offers clock/calendar, alarm, watchdog timekeeper, and 256B of RAM. Available in a 28-TSSOP package, it is ideal for industrial, automotive, and telecommunications applications where precise timekeeping and reliability are critical. Whether used in embedded systems, IoT devices, or industrial automation, this series ensures high performance, low power consumption, and robust functionality for demanding applications. Xecor is an authorized distributor for Analog Devices Inc./Maxim Integrated. Please view our extensive selection of the DS1501WEN series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| DS1501WEN+ | Measuring 8 x 13.40 mm, this volatile RTC is RoHS compliant and comes in a TSOP1-28 package." | 28-TSSOP | 5,613 | |
| DS1501WEN | Measuring 8 x 13.40 mm, this volatile RTC is RoHS compliant and comes in a TSOP1-28 package." | TSSOP-28 | 2,686 |
Key Featrues
Integrated Real-Time Clock and Calendar: The DS1501WEN+ features a built-in real-time clock and calendar, enabling precise timekeeping and date tracking. This integration simplifies system design by eliminating the need for external timing components, improving efficiency and reducing overall system complexity.
256-Byte NV SRAM: The device includes 256 bytes of non-volatile SRAM, which retains data even during power loss. This feature is critical for applications requiring persistent storage of critical data, such as configuration settings or event logs, enhancing reliability and data integrity.
Parallel Interface with Direct Addressing: The parallel interface allows for direct addressing and fast data access, making it suitable for high-speed applications. This improves system responsiveness and is particularly beneficial in industrial and embedded systems where quick data retrieval is essential.
Wide Operating Temperature Range (-40°C to +85°C): The device operates reliably across a broad temperature range, making it ideal for harsh environments such as automotive, industrial, and outdoor applications. This ensures consistent performance under extreme conditions, expanding its use cases.
Watchdog Timer and Alarm Functionality: The integrated watchdog timer and alarm features enhance system reliability by providing fail-safe mechanisms. The watchdog timer can reset the system in case of software hangs, while the alarm function can trigger specific actions at predefined times, improving system robustness and usability.
256-Byte NV SRAM: The device includes 256 bytes of non-volatile SRAM, which retains data even during power loss. This feature is critical for applications requiring persistent storage of critical data, such as configuration settings or event logs, enhancing reliability and data integrity.
Parallel Interface with Direct Addressing: The parallel interface allows for direct addressing and fast data access, making it suitable for high-speed applications. This improves system responsiveness and is particularly beneficial in industrial and embedded systems where quick data retrieval is essential.
Wide Operating Temperature Range (-40°C to +85°C): The device operates reliably across a broad temperature range, making it ideal for harsh environments such as automotive, industrial, and outdoor applications. This ensures consistent performance under extreme conditions, expanding its use cases.
Watchdog Timer and Alarm Functionality: The integrated watchdog timer and alarm features enhance system reliability by providing fail-safe mechanisms. The watchdog timer can reset the system in case of software hangs, while the alarm function can trigger specific actions at predefined times, improving system robustness and usability.
Applications
Industrial Automation Systems: The Maxim DS1501WEN+ Real Time Clock is ideal for maintaining precise timekeeping and scheduling in industrial automation systems. Its calendar, alarm, and watchdog timer functionalities ensure synchronized operations and fault detection, making it suitable for controlling machinery, monitoring processes, and logging events in manufacturing environments.
Medical Devices: The DS1501WEN+ can be used in medical devices such as patient monitors and infusion pumps to track time-sensitive data and events. Its Y2K-compliant calendar and alarm features ensure accurate timestamping of critical measurements, while the watchdog timer enhances system reliability by detecting and recovering from malfunctions.
Energy Management Systems: In smart energy meters and grid monitoring systems, the DS1501WEN+ provides accurate timekeeping for logging energy consumption data and scheduling power distribution tasks. Its parallel interface and 256B RAM enable efficient data handling, making it suitable for real-time energy monitoring and control applications.
Automotive Electronics: The DS1501WEN+ is well-suited for automotive applications such as dashboard clocks, event logging, and diagnostic systems. Its industrial temperature range (-40°C to +85°C) ensures reliable operation in harsh environments, while the watchdog timer enhances system safety by detecting and responding to software failures.
Medical Devices: The DS1501WEN+ can be used in medical devices such as patient monitors and infusion pumps to track time-sensitive data and events. Its Y2K-compliant calendar and alarm features ensure accurate timestamping of critical measurements, while the watchdog timer enhances system reliability by detecting and recovering from malfunctions.
Energy Management Systems: In smart energy meters and grid monitoring systems, the DS1501WEN+ provides accurate timekeeping for logging energy consumption data and scheduling power distribution tasks. Its parallel interface and 256B RAM enable efficient data handling, making it suitable for real-time energy monitoring and control applications.
Automotive Electronics: The DS1501WEN+ is well-suited for automotive applications such as dashboard clocks, event logging, and diagnostic systems. Its industrial temperature range (-40°C to +85°C) ensures reliable operation in harsh environments, while the watchdog timer enhances system safety by detecting and responding to software failures.
Popular DS1501WEN Products comparison