CY7C1021BL-15ZI SRAM Memory IC 1MB 15ns 32-Pin PLCC Package

CY7C1021BL-15ZI Overview

The CY7C1021BL-15ZI is a 1 Megabit (128K x 8) high-speed CMOS Static RAM designed for industrial and commercial applications requiring fast, reliable memory. Featuring a 15 ns access time, this memory device offers low power consumption and a 3.3 V power supply, making it ideal for high-performance embedded systems. Packaged in a 32-pin Plastic Small Outline Integrated Circuit (SOIC), it supports easy PCB integration and maintains signal integrity. The device is fully static, eliminating the need for refresh cycles, thereby simplifying system design. For detailed specifications and sourcing, visit the IC Manufacturer.

CY7C1021BL-15ZI Technical Specifications

CY7C1021BL-15ZI Key Features

• Fast 15 ns Access Time: Enables high-speed data retrieval, critical for time-sensitive applications requiring rapid memory access.
• Low Voltage Operation: Operates at 3.3 V, reducing power consumption and enhancing system energy efficiency.
• Static RAM Architecture: Eliminates the need for refresh cycles, simplifying system design and increasing reliability.
• Compact 32-pin SOIC Package: Facilitates easy integration into space-constrained PCBs, optimizing layout and signal integrity.

CY7C1021BL-15ZI Advantages vs Typical Alternatives

This memory device offers faster access times and lower power consumption compared to many traditional DRAM alternatives, thanks to its static design and 3.3 V operation. Its stable, refresh-free architecture provides enhanced reliability and simpler system design, making it advantageous for embedded applications that demand both speed and energy efficiency.

Typical Applications

• Embedded systems requiring fast and reliable temporary data storage, such as microcontroller-based designs in industrial automation.
• High-speed cache memory in digital networking equipment and communication devices.
• Data buffering for video processing and graphics controllers in consumer electronics.
• General-purpose memory for instrumentation and control systems needing consistent, low-latency access.

CY7C1021BL-15ZI Brand Info

The CY7C1021BL-15ZI is part of the Cypress Semiconductor family of Static RAM products, known for high performance and robust design. Cypress has established a reputation for delivering memory solutions optimized for industrial and commercial applications, emphasizing speed, low power, and package versatility. This product line supports engineers in achieving efficient and reliable system architectures.

FAQ

What type of memory architecture does this SRAM use?

The device employs static RAM architecture, which means it retains data as long as power is supplied without requiring periodic refresh cycles. This simplifies design and ensures consistent performance in timing-critical applications.

What is the typical operating voltage and power consumption?

This SRAM operates at a nominal 3.3 V power supply, with a typical operating current of 90 mA. In standby mode, the current consumption drops to approximately 15 mA, helping to reduce overall system power usage.

What package options are available for this memory device?

The CY7C1021BL-15ZI is supplied in a 32-pin Plastic Small Outline Integrated Circuit (SOIC) package, which is well-suited for compact PCB layouts and supports easy surface mounting.

What are the key timing characteristics engineers should consider?

The memory features a fast 15 ns access time, supporting high-speed data read and write operations. This timing parameter is critical when integrating the device into systems that require rapid memory access to maintain