The UPD6262CX is a CMOS static RAM (SRAM) chip manufactured by NEC. It is designed for use in various memory applications requiring low power consumption and high speed. Its features make it suitable for portable devices, embedded systems, and battery-backed memory applications.

Applications:

• Portable Devices: Used in handheld devices, such as PDAs and portable audio players, where low power consumption is critical.
• Embedded Systems: Employed as cache or main memory in embedded systems requiring fast access times and energy efficiency.
• Battery-Backed Memory: Ideal for applications requiring non-volatile memory storage supported by a battery backup.
• Industrial Control Systems: Utilized in industrial automation equipment for storing configuration data and operating parameters.
• Data Loggers: Incorporated in data logging devices for storing sensor data and event logs.

Features:

• Low Power Consumption: Designed with CMOS technology to minimize power usage, extending battery life in portable applications.
• High-Speed Access Time: Offers fast access times, enabling quick data retrieval and processing.
• Wide Operating Voltage Range: Operates over a wide voltage range, providing flexibility in system design.
• Data Retention Capability: Can retain data for extended periods when powered by a battery backup.
• Standard Package: Available in a standard package, facilitating easy integration into existing circuit board designs.

Benefits:

• Extended Battery Life: The low power consumption of the UPD6262CX helps extend the battery life of portable devices.
• Improved System Performance: Its high-speed access time enhances the overall performance of systems requiring rapid memory access.
• Reliable Data Storage: The data retention capability ensures reliable data storage even when the main power is interrupted.
• Simplified System Design: The wide operating voltage range simplifies integration into various system designs.
• Cost-Effective Solution: Provides a cost-effective memory solution for applications requiring low power consumption and high speed.

Technical Specifications:

The UPD6262CX is typically organized as 8K x 8 bits, providing a total storage capacity of 64 Kilobits. It uses a parallel interface for easy integration with microprocessors and microcontrollers. The operating temperature range is typically from -40°C to +85°C. It's packaged in a standard DIP or SOJ package. Standby current is very low, allowing for extended data retention when using a battery backup. Read and write cycle times are fast, contributing to overall system performance.