The LC35256FM-70U-TLM is a 256Kbit (32768 words x 8 bits) CMOS Static RAM (SRAM) manufactured by SANYO Semiconductor. It's designed for applications requiring non-volatile data storage and fast access times.

Applications

• Data Logging: Suitable for data logging in industrial and automotive applications.
• Instrumentation: Used in instrumentation devices for storing calibration data and measurement results.
• Medical Devices: Integrated into medical devices for storing patient data and configuration settings.
• Embedded Systems: Employed in embedded systems for storing program code and configuration parameters.
• Networking Equipment: Utilized in networking equipment for storing routing tables and configuration data.

Features

• Fast Access Time: Offers a fast access time of 70ns, ensuring quick data retrieval.
• Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered applications.
• Single 5V Power Supply: Requires a single 5V power supply for operation, simplifying system design.
• TTL Compatible Inputs and Outputs: Compatible with TTL logic levels, facilitating easy integration with other digital components.
• Three-State Output: Features a three-state output, allowing multiple devices to share a common data bus.
• Data Retention at Low Voltage: Maintains data integrity even at low voltage levels.
• CMOS Technology: Fabricated using CMOS technology for high performance and low power.

Benefits

• Fast Data Access: High-speed access time improves system performance and responsiveness.
• Energy Efficiency: Low power consumption extends battery life in portable devices.
• Simple Integration: TTL compatibility simplifies integration with existing systems.
• Reliable Data Storage: Guarantees data integrity even at low voltage levels.
• Versatile Application: Suitable for a wide range of memory-intensive applications.
• Reduced System Cost: Single power supply requirement reduces the need for additional components.

The LC35256FM-70U-TLM SRAM has a 32K x 8-bit configuration and is available in a surface-mount package, typically a SOP (Small Outline Package). This allows for efficient board layout and assembly. Its wide operating temperature range (-40°C to +85°C) further enhances its applicability for use in various conditions. The device’s reliability and relatively large storage capacity make it a versatile component for different applications requiring quick and consistently dependable memory.