The UPD444008LLE-A10 is a high-speed Static Random Access Memory (SRAM) chip manufactured by NEC. It is organized as 512K x 8 bits, indicating a memory capacity of 4 Megabits. This SRAM is designed for applications requiring fast data access and low power consumption, such as cache memory, embedded systems, and networking equipment. The "-A10" likely refers to the speed grade, suggesting an access time of 10ns.

Applications

• Cache memory in computer systems
• Embedded systems requiring fast memory access
• Networking equipment
• Industrial control systems
• Digital signal processing (DSP) applications

Features

• Memory Size: 4 Mbit (512K x 8)
• High-speed access time: 10 ns (Indicated by -A10)
• Low power consumption
• Single 3.3V power supply
• TTL compatible inputs and outputs
• Available in various package options (e.g., TSOP, SOP)

Benefits

• Fast data access improves system performance
• Low power consumption extends battery life in portable devices
• Easy integration into existing systems due to TTL compatibility
• Versatile memory solution for a wide range of applications
• Reduces overall system power requirements

Additional Details

The UPD444008LLE-A10 SRAM offers a fast access time of 10ns, making it suitable for applications where quick data retrieval is crucial. Its low power consumption is beneficial for battery-powered devices and helps reduce overall system power consumption. The chip operates on a single 3.3V power supply, simplifying system design. Its TTL compatible inputs and outputs allow for easy interfacing with other digital components. The SRAM is available in various package options to accommodate different board layouts and assembly processes. The 4Mbit density provides sufficient memory capacity for many embedded applications. The device is commonly used in applications requiring high-speed buffering, data storage, and real-time processing. Its robust design ensures reliable operation in industrial environments. The combination of speed, low power, and ease of use makes the UPD444008LLE-A10 a popular choice for memory-intensive applications.

This SRAM is designed to meet the requirements of various industry standards for memory devices. Its performance characteristics are carefully controlled during manufacturing to ensure consistent and reliable operation. The low power consumption is achieved through advanced circuit design techniques and optimized manufacturing processes. The device is thoroughly tested to ensure that it meets the specified performance parameters. The UPD444008LLE-A10 provides a cost-effective solution for applications requiring high-speed, low-power memory.