Manufacturer Part Number
IS43DR81280B-25DBLI
Manufacturer
Integrated Silicon Solution Inc.
Introduction
High-speed, high-density DDR2 SDRAM memory chip for data storage and processing.
Product Features and Performance
1Gbit DDR2 SDRAM memory
128M x 8 organization for efficient data handling
Parallel memory interface
400 MHz clock frequency for rapid data access and transfer
15ns write cycle time supports fast word and page programming
400 ps access time enabling quick data retrieval
Product Advantages
Supports wide temperature range -40°C to 85°C for harsh environments
7V to 1.9V power supply compatibility for low-power applications
Available in a 60-ball TFBGA package for reduced space usage
Key Technical Parameters
Memory Size: 1Gbit
Memory Format: DRAM
Technology: SDRAM - DDR2
Clock Frequency: 400 MHz
Voltage - Supply: 1.7V ~ 1.9V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Complies with stringent industrial temperature requirements
Compatibility
Parallel interface for broad design integration
Application Areas
Suited for telecommunications, industrial, and embedded systems
Product Lifecycle
Not For New Designs, suggest seeking replacements or future upgrades
Several Key Reasons to Choose This Product
High reliability in extreme temperature environments
Low power consumption for energy-sensitive applications
Capability to rapidly process data with 400 MHz clock speed
Suitable for applications where space is at a premium due to compact packaging
Legacy product support for DDR2-based systems in maintenance phase
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