DS1225AD-150
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- Mfr.Part #
- DS1225AD-150
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-DIP Module (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC NVSRAM 64KBIT PARALLEL 28EDIP
- Stock
- 93
- In Stock ：
- 93
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Memory
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Surface Mount :
- No
- Operating Mode :
- ASYNCHRONOUS
- Pin Count :
- 28
- Packaging :
- Tube
- Reach Compliance Code :
- not_compliant
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Pins :
- 28
- Access Time (Max) :
- 150 ns
- Memory Interface :
- Parallel
- Memory Width :
- 8
- Package / Case :
- 28-DIP Module (0.600, 15.24mm)
- Length :
- 38.865mm
- Memory Format :
- NVSRAM
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Finish :
- MATTE TIN
- Organization :
- 8KX8
- Memory Density :
- 65536 bit
- JESD-609 Code :
- e3
- Power Supplies :
- 5V
- Width :
- 15.24mm
- Supply Current-Max :
- 0.075mA
- Supply Voltage-Min (Vsup) :
- 4.5V
- Mounting Type :
- Through Hole
- Number of Terminations :
- 28
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 2.54mm
- Base Part Number :
- DS1225A
- Write Cycle Time - Word, Page :
- 150ns
- Pbfree Code :
- yes
- Memory Size :
- 64Kb 8K x 8
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 4.5V~5.5V
- Standby Current-Max :
- 0.01A
- HTS Code :
- 8473.30.11.40
- Height Seated (Max) :
- 10.54mm
- Additional Feature :
- 10 YEAR DATA RETENTION
- Operating Temperature :
- 0°C~70°C TA
- Published :
- 2004
- Memory Type :
- Non-Volatile
- Number of Functions :
- 1
- Datasheets
- DS1225AD-150
Memory Analog Devices, Inc. DS1225AD-150 Overview
The DS1225AD-150, a robust Non-Volatile SRAM (NVSRAM) from Analog Devices, Inc., offers reliable data retention while eliminating the complexities and overhead of battery-backed SRAMs. This product, featuring a dense 64Kbit memory in a 28-pin EDIP package, ensures data integrity through an integrated power-fail circuitry. It is engineered to retain data for over 10 years in the absence of power. Its parallel interface facilitates a straightforward integration with existing architectures, making it an ideal solution for critical data storage in a variety of industrial applications.
DS1225AD-150 Features
The DS1225AD-150 includes several key features that make it a preferred choice for secure and reliable data storage needs. It operates over a wide temperature range, supporting industrial applications in varying environmental conditions. Its high-speed parallel interface ensures quick access to data, with read and write operations being equally efficient. The integrated automatic power-fail chip enables the IC to switch to its non-volatile mode automatically, safeguarding data integrity during unexpected power losses.
DS1225AD-150 Applications
- Industrial Control Systems: The DS1225AD-150 is utilized in PLC systems to store critical program data, ensuring machine operations continue smoothly without data loss even after power disruptions.
- Medical Equipment: In medical devices, this NVSRAM stores patient and calibration data, which is crucial for device reliability and accuracy, especially in diagnostic equipment.
- Telecommunications: Used in communication infrastructure to maintain system configurations and service data across power cycles, enhancing system reliability.
- Automotive Electronics: Ideal for use in automotive environments where durable and reliable memory storage is necessary for critical control and safety system data.
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