DS1251W-120IND+
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- Mfr.Part #
- DS1251W-120IND+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-DIP Module (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC PHANTOM PAR 32-DIP
- Stock
- 28,256
- In Stock ：
- 28,256
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- External Data Bus Width :
- 8
- Operating Supply Voltage :
- 3.3V
- Feature :
- Leap Year, NVSRAM
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Logic Function :
- Clock
- Published :
- 2005
- JESD-609 Code :
- e0
- Terminal Pitch :
- 2.54mm
- Operating Temperature :
- -40°C~85°C
- Interrupt Capability :
- N
- HTS Code :
- 8473.30.11.40
- Volatile :
- No
- Package / Case :
- 32-DIP Module (0.600, 15.24mm)
- Number of Pins :
- 32
- Memory Size :
- 512kB
- Access Time :
- 120 ns
- Base Part Number :
- DS1251
- Radiation Hardening :
- No
- Voltage - Supply :
- 2.97V~3.63V
- ECCN Code :
- 3A991.B.2.A
- Date Format :
- YY-MM-DD-dd
- Current - Timekeeping (Max) :
- 7mA @ 3.3V
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Interface :
- Parallel
- Lead Free :
- Contains Lead
- Type :
- Phantom Time Chip
- Packaging :
- Tube
- Frequency :
- 120GHz
- Mounting Type :
- Through Hole
- Width :
- 15.24mm
- Terminal Position :
- Dual
- Length :
- 43.053mm
- Mount :
- Through Hole
- Time-Min :
- 1/100SECOND
- RoHS Status :
- Non-RoHS Compliant
- Number of Terminations :
- 32
- Height Seated (Max) :
- 10.922mm
- Pin Count :
- 32
- Supply Voltage :
- 3.3V
- Datasheets
- DS1251W-120IND+
Real Time Clocks Analog Devices, Inc. DS1251W-120IND+ Overview
The Real Time Clocks Analog Devices, Inc. DS1251W-120IND+ is a high-performance integrated circuit specifically designed for timekeeping applications in industrial environments. This robust IC features a phantom real time clock (RTC) that provides precise time and date tracking, critical for the efficient operation of automated systems and data logging applications. The DS1251W-120IND+ operates in a parallel interface mode and is housed in a 32-pin DIP (Dual In-line Package), making it suitable for broad integration with various electronic systems. Its endurance to industrial temperature ranges and its non-volatile memory enhance its reliability and utility in challenging conditions.
DS1251W-120IND+ Features
The DS1251W-120IND+ offers a range of features essential for maintaining accurate timekeeping in electronic systems. Key features include battery backup capabilities for uninterrupted service, a full calendar function, and programmable alarms. Its durable design is optimized for high-reliability applications, ensuring performance stability across wide temperature ranges commonly encountered in industrial settings.
DS1251W-120IND+ Applications
- Industrial Automation: Integrates with control systems to synchronize operations and maintain logs of events based on accurate time stamps.
- Data Loggers: Provides precise time and date functions to ensure accurate time stamping of data entries, crucial for tracking and analysis in research and development.
- Telecommunication Systems: Used in network equipment to manage time-sensitive data accurately and facilitate system synchronization across multiple nodes.
- Consumer Electronics: Employs in devices such as DVRs and home automation systems to perform time-based recording and operations.
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