CY62256VLL-70ZRI Overview
The CY62256VLL-70ZRI is a high-performance 32K x 8-bit static RAM (SRAM) designed for fast access and low power consumption in embedded system applications. With a 70ns access time, it supports rapid data retrieval and storage, ideal for buffering and temporary data storage in industrial and communication systems. This device operates with a single 5V power supply and features a low standby current mode, enhancing energy efficiency. Its compatibility with standard 28-pin DIP packaging facilitates straightforward integration into existing designs. For more details, visit IC Manufacturer.
CY62256VLL-70ZRI Technical Specifications
| Parameter | Specification |
|---|---|
| Memory Size | 32K x 8 bits (256K bits) |
| Access Time | 70 ns |
| Operating Voltage | 5 V ??10% |
| Standby Current | 5 mA (typical) |
| Operating Temperature Range | 0??C to +70??C |
| Package Type | 28-pin DIP |
| Data Retention Voltage | 2 V (min) |
| Input/Output Configuration | Three-State |
| Power Dissipation | Typical 300 mW |
CY62256VLL-70ZRI Key Features
- Fast 70 ns access time: Enables quick data read/write cycles, enhancing system responsiveness in memory-intensive applications.
- Low power standby mode: Reduces power consumption during idle periods, extending battery life and reducing thermal load.
- Single 5V power supply operation: Simplifies power design and ensures compatibility with legacy systems and standard industrial power rails.
- Three-state outputs: Provides bus-oriented systems flexibility by allowing multiple devices to share the data bus without contention.
- Robust 28-pin DIP packaging: Facilitates easy handling, prototyping, and replacement in industrial and embedded applications.
- Wide operating temperature range: Supports reliable operation in standard commercial environments, suitable for many industrial controls and instrumentation.
- Data retention voltage as low as 2V: Ensures data integrity during voltage drops or brownout conditions, critical for system stability.
CY62256VLL-70ZRI Advantages vs Typical Alternatives
This SRAM stands out due to its fast 70 ns access time and low standby current, offering a balance of speed and energy efficiency uncommon in typical memory alternatives. Its single 5V operation and three-state outputs promote seamless integration and bus sharing in complex systems. Compared to EEPROM or DRAM, it provides faster and more reliable random access without refresh requirements, enhancing overall system performance and reliability.
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Typical Applications
- Embedded system memory buffers where rapid data access and low latency are essential, such as in real-time control units and data acquisition modules.
- Communication devices requiring fast temporary storage for packet buffering and quick data exchange.
- Industrial instrumentation for temporary data logging and processing in environments with standard commercial temperature ranges.
- Consumer electronics that demand reliable, low-power static RAM for caching and intermediate data storage.
CY62256VLL-70ZRI Brand Info
The CY62256VLL-70ZRI is part of a product line known for reliable static RAM solutions widely used in industrial and embedded system applications. Manufactured by a reputable semiconductor company, this device delivers consistent performance and high-quality standards expected in precision electronics. Its design aligns with industry demands for fast, low-power, and easy-to-integrate memory components, making it a trusted choice for engineers and sourcing specialists.
FAQ
What is the access time of this SRAM and why is it important?
The SRAM offers a 70 ns access time, which determines how quickly data can be read from or written to the memory. This speed is critical for applications requiring rapid data processing and minimal latency, such as real-time control systems and communication buffers.
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Can this memory device operate outside of commercial temperature ranges?
This device is specified to operate from 0??C to +70??C, which covers typical commercial temperature conditions. For applications requiring extended temperature