CY7C199-45SC 4K x 4 SRAM Memory IC – 44-Pin SOP Package

CY7C199-45SC Overview

The CY7C199-45SC is a high-performance 4K x 9-bit static RAM designed for industrial and embedded applications requiring reliable, low-latency memory storage. Featuring a fast access time of 45 nanoseconds, it supports efficient data handling in systems where speed and stability are critical. Packaged in a compact 32-pin plastic DIP, this SRAM offers a non-volatile solution with low power consumption, making it ideal for buffering, caching, and temporary data storage. Sourced from a reputable IC Manufacturer, this device meets stringent quality standards for demanding electronics environments.

CY7C199-45SC Technical Specifications

CY7C199-45SC Key Features

• Fast 45 ns Access Time: Enables quick data retrieval and writing, improving overall system responsiveness in time-sensitive applications.
• 4K x 9-bit Organization: Provides a flexible 9-bit data width, allowing easy integration with systems requiring parity or error detection bits.
• Low Power Consumption: Operates efficiently with typical standby current of 10 mA, extending system battery life in portable and embedded devices.
• TTL Compatible Inputs/Outputs: Ensures seamless interfacing with standard logic families, simplifying design integration in digital circuits.
• Robust Operating Temperature Range: Supports operation from 0??C to 70??C, suitable for industrial and commercial environments.
• Stable Data Retention: Maintains memory contents at reduced voltage levels, offering reliability during power fluctuations or standby modes.
• Standard 32-Pin DIP Package: Facilitates easy prototyping and replacement, compatible with common PCB layouts and sockets.

CY7C199-45SC Advantages vs Typical Alternatives

This SRAM device offers a balanced combination of speed, voltage tolerance, and power efficiency not always found in comparable memory solutions. Its 45 ns access time and low standby current provide enhanced performance with reduced energy consumption. The 9-bit wide configuration supports parity, improving data integrity over standard 8-bit SRAMs. Additionally, the wide operating temperature range and TTL compatibility ensure reliable integration in diverse industrial and embedded systems.

Typical Applications

• Buffer memory in microprocessor-based systems where rapid data access and temporary storage are essential for system performance and responsiveness.
• Cache memory for peripheral devices requiring fast, reliable access to frequently used data.
• Data storage in communication equipment, supporting transient data handling in real-time signal processing.
• Embedded system memory solutions where compact packaging and low power consumption are critical design considerations.

CY7C199-45SC Brand Info

The CY7C199-45SC is part of a renowned series of static RAM devices produced by a leading semiconductor manufacturer focused on delivering high-quality, reliable integrated circuits. This product line is widely recognized for its robust performance in industrial and commercial applications, combining proven design with stringent quality controls. The 45SC variant is engineered to meet demanding speed and power requirements, maintaining the brand??s commitment to innovation and excellence in semiconductor memory solutions.

FAQ

What is the primary use case for the CY7C199-45SC SRAM?

This SRAM is primarily used for temporary data storage in embedded systems and microprocessor applications where fast, reliable memory access is required, such as buffering and caching tasks in industrial electronics.

How does the 9-bit data width benefit