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
- 10,519
- In Stock ：
- 10,519
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Logic Function :
- Clock
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Through Hole
- JESD-609 Code :
- e0
- ECCN Code :
- 3A991.B.2.A
- Terminal Position :
- Dual
- Type :
- Phantom Time Chip
- Supply Voltage :
- 3.3V
- Voltage - Supply :
- 2.97V~3.63V
- Memory Size :
- 512kB
- Mount :
- Through Hole
- Volatile :
- No
- Time-Min :
- 1/100SECOND
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- DS1251
- Interrupt Capability :
- N
- Operating Supply Voltage :
- 3.3V
- External Data Bus Width :
- 8
- Radiation Hardening :
- No
- Number of Pins :
- 32
- HTS Code :
- 8473.30.11.40
- Date Format :
- YY-MM-DD-dd
- Package / Case :
- 32-DIP Module (0.600, 15.24mm)
- Packaging :
- Tube
- Frequency :
- 120GHz
- Terminal Pitch :
- 2.54mm
- Interface :
- Parallel
- Current - Timekeeping (Max) :
- 7mA @ 3.3V
- Access Time :
- 120 ns
- Published :
- 2005
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Width :
- 15.24mm
- Lead Free :
- Contains Lead
- Feature :
- Leap Year, NVSRAM
- Length :
- 43.053mm
- Number of Terminations :
- 32
- Height Seated (Max) :
- 10.922mm
- Pin Count :
- 32
- Datasheets
- DS1251W-120IND
Real Time Clocks Analog Devices, Inc. DS1251W-120IND Overview
The DS1251W-120IND from Analog Devices, Inc. is a robust real-time clock (RTC) module, engineered for high-reliability applications where precise timekeeping is critical. This RTC integrates a full-function, battery-backed clock and calendar with an impressive memory capacity, all housed in a 32-pin DIP (Dual In-line Package). Its ability to maintain accurate time and date in the absence of power makes it a go-to component for a variety of demanding applications, ensuring systems continue to function seamlessly.
DS1251W-120IND Features
This RTC module boasts several standout features that enhance its utility across various applications. It supports a parallel interface, facilitating easy integration into existing architectures. With a wide operating temperature range of -40°C to +85°C, it is ideal for use in industrial environments. Additionally, the DS1251W-120IND includes an automatic power-fail detect and switch circuitry, which further guarantees reliability in unstable power conditions.
DS1251W-120IND Applications
- Telecommunication Systems: Ensures network hardware retains accurate timing, crucial for data integrity and synchronization.
- Industrial Control Systems: Maintains time-based control and operation sequences in machinery and production lines, even after power disruptions.
- Embedded Systems: Provides reliable timekeeping capabilities that are essential for logging events and managing schedules in embedded applications.
- Automotive Electronics: Uses in onboard diagnostics and infotainment systems to keep accurate time, enhancing functionality and user experience.
- Office Automation Equipment: Keeps time and date for networked devices like printers and fax machines, ensuring correct timestamping on documents.
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