The CY62256LL-70Z is a high-performance CMOS Static RAM (SRAM) device manufactured by Cypress Semiconductor Corp. It is organized as 32K words by 8 bits, providing a total memory capacity of 256K bits. This SRAM is designed for applications requiring fast access times and low power consumption.

Applications

• Embedded systems where fast data access is crucial.
• Cache memory in microprocessors and microcontrollers.
• Data buffers in communication systems.
• Industrial control systems.
• Medical devices.

Features

• Fast access time: 70 ns, ensuring quick data retrieval.
• Low operating current: Minimizes power consumption.
• Low standby current: Further reduces power drain when the device is not actively being accessed.
• CMOS technology: Offers a good balance between speed and power.
• TTL-compatible inputs and outputs: Simplifies interfacing with other digital components.
• Single 5V power supply: Requires only a single voltage rail for operation.
• 32K x 8 organization: Provides a standard memory configuration.

Benefits

• Improved system performance: The fast access time of the CY62256LL-70Z allows for quick data retrieval, which enhances the overall performance of the system.
• Reduced power consumption: The low operating and standby currents contribute to a more energy-efficient design, making it suitable for battery-powered applications.
• Simplified system integration: TTL-compatible inputs and outputs make it easy to interface the SRAM with other components in the system.
• Increased system reliability: The robust CMOS technology ensures stable and reliable operation over a wide range of temperatures and operating conditions.
• Cost-effective solution: Offers a good balance between performance, power consumption, and cost, making it a viable option for various applications.

Additional Details

The CY62256LL-70Z operates with a single 5V power supply. It is available in various package options, including DIP and SOIC. The device features separate data input and output pins, allowing for easy connection to a microprocessor or microcontroller. The SRAM is designed for operation over the industrial temperature range. Detailed specifications, including timing diagrams and electrical characteristics, can be found in the Cypress Semiconductor Corp. datasheet.