CY62128BLL-55ZRI 128Kb SRAM Memory IC – 8-Pin SOIC Package

CY62128BLL-55ZRI Overview

The CY62128BLL-55ZRI is a 128K ?? 8-bit low-power static RAM (SRAM) designed for high-performance embedded systems requiring fast access times and energy-efficient operation. Featuring a 55ns access time and operating at a single 5V power supply, this SRAM module delivers reliable data storage with minimal latency, making it ideal for buffering, caching, and temporary data storage in industrial and consumer electronics. The device??s compact 32-pin TSOP II package supports easy PCB integration, ensuring space-saving design without compromising performance. For more detailed technical data and sourcing information, visit IC Manufacturer.

CY62128BLL-55ZRI Technical Specifications

CY62128BLL-55ZRI Key Features

• Fast 55ns Access Time: Enables high-speed data read/write cycles, improving system responsiveness and performance in time-critical applications.
• Low Power Consumption: Operating at 5 V with a typical standby current of 5 mA reduces energy usage, supporting longer device life and lower thermal dissipation.
• TTL Compatible I/O: Ensures seamless interfacing with standard logic circuits, simplifying system design and integration efforts.
• Compact 32-pin TSOP II Package: Saves board space while maintaining robust mechanical stability, aiding in high-density PCB layouts.

CY62128BLL-55ZRI Advantages vs Typical Alternatives

This SRAM offers a compelling balance of fast access speed and low power consumption compared to typical memory alternatives. Its 55ns access time improves system throughput, while the low standby current enhances energy efficiency. The TTL-compatible interface and compact TSOP II packaging provide easy integration and space-saving benefits, making it a reliable and practical choice for engineers seeking to optimize embedded memory performance and footprint.

Typical Applications

• Embedded system buffer memory: Ideal for temporary data storage and fast data access in microcontroller and DSP-based designs, ensuring smooth processing cycles.
• Cache memory in industrial controllers: Enhances processing speed by reducing wait states during data retrieval.
• Data logging and temporary storage: Provides reliable volatile memory for transient data in measurement and monitoring equipment.
• Consumer electronics memory expansion: Supports enhanced performance in devices requiring quick and frequent memory access.

CY62128BLL-55ZRI Brand Info

The CY62128BLL-55ZRI is manufactured by a leading semiconductor provider specializing in memory solutions. This product exemplifies the brand??s commitment to delivering high-quality, reliable, and energy-efficient SRAM components tailored for diverse industrial and consumer applications. With rigorous design and testing protocols, the device ensures consistent performance, longevity, and ease of integration in complex electronic systems.

FAQ

What is the maximum operating frequency for this SRAM?

The device??s 55ns access time corresponds to a maximum operating frequency of approximately 18 MHz, allowing it to handle high-speed read/write operations efficiently in embedded systems.

Does this SRAM support low-voltage operation?

The CY62128BLL-55ZRI is designed to operate at a nominal 5 V supply voltage with ??10% tolerance. It supports a data retention voltage as low as 2 V, suitable for data preservation during power-down modes but not for full operation below 5 V.

What packaging options are available for this memory device?

This model is supplied in a 32-pin Thin Small Outline Package (TSOP II), which is optimized for space-saving PCB layouts while ensuring reliable mechanical and thermal performance.

Is the input/output interface compatible with standard logic families?

Yes, the