The UPD482234LE-70 is a high-speed, low-power Static Random Access Memory (SRAM) chip manufactured by NEC. This SRAM is designed for applications requiring fast data access and retention, while minimizing power consumption. Its performance characteristics make it suitable for use in a variety of embedded systems and memory-intensive applications.

Applications:

• Embedded Systems: Used as main or cache memory in embedded systems requiring fast access times.
• Industrial Control Systems: Provides reliable memory storage for industrial automation and control applications.
• Data Acquisition Systems: Utilized in data acquisition devices for temporary storage and high-speed data processing.
• Networking Equipment: Employed in routers, switches, and other networking devices for packet buffering and fast data retrieval.
• Medical Devices: Incorporated in medical equipment requiring reliable and fast memory access for critical data.

Features:

• High-Speed Access Time: Offers a fast access time of 70ns, enabling quick data retrieval and processing.
• Low Power Consumption: Designed to minimize power usage, making it suitable for battery-powered devices and energy-efficient systems.
• Static RAM Technology: Utilizes static RAM cells, eliminating the need for periodic refreshing and simplifying memory control.
• Wide Operating Voltage Range: Operates over a wide voltage range, providing flexibility in system design and compatibility with various power supplies.
• Standard Package: Available in a standard package, facilitating easy integration into existing and new circuit board designs.

Benefits:

• Improved System Performance: The fast access time of the UPD482234LE-70 significantly enhances the overall performance of systems requiring rapid memory access.
• Reduced Power Consumption: Its low power consumption contributes to energy savings and extends the battery life of portable devices.
• Enhanced Reliability: The use of static RAM technology ensures reliable data storage and reduces the risk of data loss.
• Simplified System Design: The wide operating voltage range and standard package simplify integration into various system designs.
• Cost-Effective Solution: Provides a cost-effective memory solution for applications requiring high-speed access and low power consumption.

Technical Specifications:

The UPD482234LE-70 is typically organized as 32K x 8 bits, providing a total storage capacity of 256 Kilobits. It uses a standard parallel interface for easy integration with microprocessors and microcontrollers. The operating temperature range is typically from -40°C to +85°C, ensuring reliable operation in a wide range of environmental conditions. Packaging is commonly a DIP or SOJ. Specific power consumption figures vary depending on the operating frequency and temperature, but generally is designed for low power operation.