CY7C1399B-15VI Overview
The CY7C1399B-15VI is a high-performance synchronous static RAM (SRAM) designed for applications requiring fast access times and reliable data storage. Featuring a 15 ns access time, this 1 Megabit memory device operates with a 5V power supply and supports synchronous operation for seamless integration with high-speed processors. Ideal for industrial and embedded systems, it offers low latency and stable operation in demanding environments. The device is housed in a 44-pin plastic small outline package (SOP), optimizing board space while maintaining robust electrical characteristics. For detailed technical insight, visit IC Manufacturer.
CY7C1399B-15VI Technical Specifications
| Parameter | Specification |
|---|---|
| Memory Size | 1 Megabit (128K x 8) |
| Access Time | 15 ns |
| Operating Voltage | 5 V ??10% |
| Package Type | 44-pin Plastic SOP |
| Operating Temperature Range | 0??C to +70??C |
| Power Consumption (Operating) | Max 330 mW |
| Input/Output Configuration | Bidirectional 8-bit data bus |
| Synchronous Interface | Supported |
| Standby Power | 10 mW (max) |
CY7C1399B-15VI Key Features
- Synchronous Operation: Enables precise timing control, enhancing system performance by aligning memory access with processor clock cycles.
- Fast 15 ns Access Time: Reduces latency, supporting high-speed data retrieval critical for real-time applications.
- Low Power Consumption: Efficient design minimizes power usage during both active and standby modes, extending device longevity.
- Robust 44-pin SOP Packaging: Facilitates easy mounting and reliable electrical connections in compact systems.
CY7C1399B-15VI Advantages vs Typical Alternatives
This device offers superior synchronous SRAM performance with a 15 ns access time, outpacing many asynchronous counterparts in speed and timing accuracy. Its 5V operation and low power profile make it a reliable choice for industrial environments where power efficiency and stability are critical. The SOP package provides better board-level integration compared to bulkier alternatives, enhancing system density without compromising connectivity.
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Typical Applications
- Embedded systems requiring fast, reliable memory access for processing control and data buffering in industrial automation and instrumentation.
- High-speed communication equipment where synchronous memory improves throughput and reduces data latency.
- Data acquisition systems demanding quick read/write cycles and minimal access delays.
- Consumer electronics that integrate synchronous SRAM to optimize performance in gaming and multimedia devices.
CY7C1399B-15VI Brand Info
The CY7C1399B-15VI is part of the Cypress Semiconductor SRAM lineup, known for high reliability and advanced synchronous memory technology. Cypress’s commitment to quality ensures this device meets rigorous industry standards for timing precision and power efficiency. Designed for demanding industrial and embedded applications, this SRAM delivers consistent performance and ease of integration, backed by Cypress’s extensive technical support and proven manufacturing processes.
FAQ
What is the primary memory configuration of this SRAM?
The device is configured as 128K words by 8 bits, resulting in a total memory size of 1 Megabit. This organization supports standard 8-bit data bus applications requiring moderate memory capacity.
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How does synchronous operation benefit system performance?
Synchronous operation aligns the memory access cycles with the system clock, reducing wait states and improving data throughput. This synchronization simplifies timing design and enhances overall system efficiency.
What are the power requirements and consumption details?
The SRAM operates at a 5V supply voltage with a maximum power consumption of approximately 330 mW during active operation and around 10 mW in standby mode, making it suitable for power-conscious applications.
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Can this device operate in industrial temperature ranges?
This particular model supports an operating temperature range from 0??C to +70??C, which covers commercial-grade applications. For harsher industrial environments, alternative versions with extended temperature ranges may be required.




