DS1251WP-120
- Mfr.Part #
- DS1251WP-120
- Manufacturer
- Dallas Semiconductor
- Package / Case
- 34-PowerCap™ Module
- Datasheet
- Download
- Description
- 4096K NV SRAM & PHANTOM CLOCK
- Stock
- 6
- In Stock :
- 6
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- Manufacturer :
- Dallas Semiconductor
- Product Category :
- Real Time Clocks
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Radiation Hardening :
- No
- Feature :
- Leap Year, NVSRAM
- Operating Supply Voltage :
- 3.3V
- Logic Function :
- Clock
- Packaging :
- Tube
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply :
- 2.97V~3.63V
- Package / Case :
- 34-PowerCap™ Module
- RoHS Status :
- ROHS3 Compliant
- Memory Size :
- 512kB
- Mounting Type :
- Surface Mount
- Operating Temperature :
- 0°C~70°C
- Voltage - Supply, Battery :
- 3V
- Type :
- Phantom Time Chip
- Published :
- 2013
- Current - Timekeeping (Max) :
- 7mA @ 3.3V
- Interface :
- Parallel
- Base Part Number :
- DS1251
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- DS1251WP-120

Real Time Clocks Dallas Semiconductor DS1251WP-120 Overview
Introducing the DS1251WP-120 from Dallas Semiconductor, a top-tier Real Time Clocks component that integrates 4096K of non-volatile SRAM with a phantom clock. This advanced module is designed to maintain data integrity and ensure timekeeping continues even without power, making it ideal for critical data and time-sensitive applications. The inclusion of a phantom clock alongside a substantial amount of SRAM provides robust data retention capabilities, supported by the reliability and innovative engineering expected of Dallas Semiconductor products. Ideal for B2B customers looking to integrate reliable memory and real-time clock solutions into their systems, the Real Time Clocks Dallas Semiconductor DS1251WP-120 is a smart choice for sophisticated electronics requiring rigorous time management and data security.
DS1251WP-120 Features
The DS1251WP-120 NV SRAM and Phantom Clock module boasts several distinctive features:
- 4096K Non-Volatile SRAM: Offers a large capacity for critical data storage, ensuring data persistence across power cycles.
- Integrated Phantom Clock: Maintains accurate time tracking even when the main power is off, critical for time-stamping and time-sensitive operations.
- Durable Construction: Designed to withstand harsh industrial environments, enhancing longevity and reliability.
- Low Power Consumption: Optimizes power efficiency, making it suitable for battery-operated and portable devices.
- Easy Integration: Compatible with a wide range of microcontrollers and processors for flexible use in numerous applications.
DS1251WP-120 Applications
- Data Logging Systems: Utilizes its non-volatile memory for reliable data storage even in the event of a power interruption, ensuring no loss of collected data.
- Industrial Automation: Its robust timekeeping functionality is crucial for coordinating time-sensitive processes in automated manufacturing lines.
- Portable Medical Devices: Provides dependable time and data management needed for accurate patient monitoring and treatment records.
- Telecommunication Infrastructure: Helps maintain time-stamped logs and system integrity in communications equipment, essential for network management and security.
- Consumer Electronics: Enhances product reliability by offering persistent storage and accurate timekeeping in devices like digital cameras and smart watches.
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