The STK11C88-SF45I is a 64Kb (8K x 8) fast static RAM (SRAM) manufactured by Cypress Semiconductor. This SRAM offers high-speed access times and low power consumption, making it suitable for a variety of applications where fast data storage and retrieval are critical.

Applications

• Networking equipment: Used in routers, switches, and other network devices for packet buffering and data storage.
• Industrial control systems: Employed in programmable logic controllers (PLCs) and other industrial automation equipment for real-time data storage.
• Medical devices: Utilized in medical imaging equipment and patient monitoring systems for fast data acquisition and processing.
• Test and measurement equipment: Used in oscilloscopes, logic analyzers, and other test instruments for data capture and analysis.
• Aerospace and defense systems: Employed in avionics, radar systems, and other high-reliability applications.

Features

• Fast access time: Provides rapid data access, improving system performance.
• Low power consumption: Minimizes power dissipation, extending battery life in portable applications.
• Wide operating voltage range: Allows for flexible integration into various systems.
• TTL-compatible inputs and outputs: Simplifies interfacing with other digital logic circuits.
• Industrial temperature range: Enables operation in harsh environments.

Benefits

• Improved performance: Fast access time enhances system responsiveness and throughput.
• Reduced power consumption: Low power consumption extends battery life and reduces heat generation.
• Enhanced reliability: Robust design ensures reliable operation in demanding environments.

Additional Details

The STK11C88-SF45I is typically available in a 28-pin SOIC package. Key electrical parameters include the supply voltage (Vcc), input high voltage (Vih), input low voltage (Vil), output high voltage (Voh), and output low voltage (Vol). The access time is a crucial parameter, and in this case it’s very fast. The standby current is also important for low-power applications.

The data sheet provides detailed information on timing characteristics, such as read cycle time, write cycle time, and address setup and hold times. These parameters are critical for designing the memory interface and ensuring correct operation. The device also features chip enable (CE) and output enable (OE) inputs for controlling the memory access.