The UPD43256BCZ-85LL is a high-speed static RAM (SRAM) chip. It is a 32,768-word by 8-bit (32KB) memory device designed for applications requiring fast access times and low power consumption. Commonly used in embedded systems, microcontrollers, and other digital circuits, this SRAM provides reliable data storage and retrieval.

Applications:

• Embedded systems
• Microcontroller memory
• Cache memory
• Data buffers
• Digital signal processing (DSP)

Features:

• High-speed access time (85ns)
• Low power consumption
• 32KB memory capacity (32,768 words x 8 bits)
• TTL compatible inputs and outputs
• Three-state outputs

Benefits:

• Fast data access for improved system performance
• Reduced power consumption for longer battery life (in portable applications)
• Easy integration with microprocessors and microcontrollers
• Reliable data storage
• Simplified system design

Additional Details:

The UPD43256BCZ-85LL operates on a single 5V power supply. Its 85ns access time ensures quick read and write operations, crucial for real-time applications. The chip's low power consumption minimizes heat generation and extends battery life in portable devices. The three-state outputs allow for easy interfacing with other memory devices and peripherals. This SRAM is commonly used in applications where fast and reliable memory access is essential, such as data logging, control systems, and communication devices. The TTL compatible inputs and outputs simplify the integration process with common logic circuits.