The UPD434008ALE-15 is a high-speed Static Random Access Memory (SRAM) chip manufactured by NEC. It is organized as 4,194,304 words x 8 bits, providing a total memory capacity of 4MB. This SRAM is designed for applications requiring fast data access and storage, such as cache memory, buffer memory, and high-performance computing systems.

Applications:

• Cache memory
• Buffer memory
• High-performance computing systems
• Networking equipment
• Graphics cards

Features:

• 4MB (4,194,304 words x 8 bits) memory organization
• Fast access time (15 ns)
• Single 3.3V power supply
• TTL compatible inputs and outputs
• Low power consumption
• Three-state outputs for bus interfacing
• Available in a TSOP package

Benefits:

• High-speed data access
• Large memory capacity
• Easy to interface with microprocessors and microcontrollers
• Low power consumption for energy-efficient systems
• Compact package size

Technical Specifications:

The UPD434008ALE-15 features a fast access time of 15 ns, enabling quick data retrieval and storage. It operates with a single 3.3V power supply, simplifying power supply design. The device is TTL compatible, allowing for easy integration with other TTL devices. The UPD434008ALE-15 consumes low power, making it suitable for battery-powered applications and energy-efficient systems. The SRAM has three-state outputs, which enable it to be easily interfaced with microprocessor and microcontroller buses. The device is available in a TSOP (Thin Small Outline Package) package, which is a compact surface-mount package.

The UPD434008ALE-15 is commonly used as cache memory in high-performance computing systems to improve data access speed. It is also used as buffer memory in networking equipment to store data temporarily. In graphics cards, the SRAM is used to store textures and other graphical data. The high-speed data access and large memory capacity of the UPD434008ALE-15 make it a versatile memory device for a wide range of applications.

The device's low power consumption and compact package size make it ideal for portable and space-constrained applications. The UPD434008ALE-15 is a reliable and high-performance SRAM chip that is well-suited for applications requiring fast data access and storage.