The TC55V040FT-85 is a high-speed, low-power 4-Megabit Static RAM (SRAM) manufactured by Toshiba Semiconductor. It is organized as 524,288 words by 8 bits. This SRAM is designed for applications that require fast access times and low power consumption, making it suitable for various memory-intensive tasks in portable devices, embedded systems, and industrial applications.

Applications

• Embedded systems: Including industrial control systems and automation equipment.
• Cache memory: In microprocessors and digital signal processors (DSPs) to improve performance.
• Portable electronics: Ideal for devices such as digital cameras, MP3 players, and handheld computers.
• Networking equipment: Employed in routers, switches, and network interfaces for buffering data.
• Medical devices: Used in monitoring equipment, diagnostic tools, and implantable devices requiring reliable memory.

Features

• High-speed access time: 85ns access time ensuring quick data retrieval.
• Low power consumption: CMOS technology minimizes power usage, extending battery life in portable devices.
• Single 3.3V power supply: Simplifies power management in system designs.
• Fully static operation: No clock or refresh required, reducing system complexity and power consumption.
• Tri-state outputs: Allows for easy memory expansion and bus sharing.
• Data retention capability: Ensures data integrity during power-down modes.
• Operating temperature range: Designed for both commercial and industrial temperature environments.
• Available in various package options: Including TSOP and SOP packages for versatile integration.

Benefits

• Enhanced system performance: Fast access time reduces latency and enhances overall system responsiveness.
• Extended battery life: Low power consumption makes it suitable for battery-powered devices.
• Simplified system design: Fully static operation eliminates the need for complex refresh circuitry.
• Improved data reliability: Data retention capabilities ensure data integrity during power interruptions.
• Cost-effective memory solution: Provides an optimum balance of performance, power efficiency, and cost.

Additional Details

The TC55V040FT-85 utilizes advanced CMOS technology, ensuring both high-speed performance and low power consumption. Its fully static operation simplifies system integration by eliminating the need for external clocks or refresh cycles. Available in a variety of package options, the TC55V040FT-85 is adaptable to many design requirements. The tri-state outputs allow for easy memory expansion and seamless integration into bus-oriented architectures. The TC55V040FT-85's wide operating temperature range guarantees reliable performance in diverse environmental conditions. It is specifically designed for robust data storage and retrieval, making it an ideal choice for applications requiring high performance and low power consumption. This SRAM provides a reliable and efficient memory solution for a wide range of electronic devices and systems. It is also known for its excellent noise immunity.