CY7C199L-20ZC 4K x 9 SRAM Memory IC, 20ns Access Time, 28-Pin PLCC Package

CY7C199L-20ZC Overview

The CY7C199L-20ZC is a high-performance 4K x 8-bit Static Random Access Memory (SRAM) device designed for fast, reliable data storage in industrial and embedded applications. Operating at a 20ns access time, it supports asynchronous operation with low power consumption, making it ideal for systems requiring rapid data access and stability. The device features a standard 32-pin JEDEC-compatible package, ensuring easy integration into existing designs. Manufactured by IC Manufacturer, this SRAM offers robust performance with TTL-compatible inputs and outputs, suitable for high-speed buffering, caching, and memory expansion tasks.

CY7C199L-20ZC Technical Specifications

CY7C199L-20ZC Key Features

• Fast 20ns access time: Enables rapid read and write operations, enhancing system throughput and reducing latency in memory-intensive applications.
• Asynchronous SRAM operation: Simplifies timing requirements and interface design by eliminating the need for clock signals, increasing design flexibility.
• Low power consumption: Operates efficiently with typical active power at 160 mW, supporting power-sensitive industrial and embedded systems.
• Standard 32-pin PDIP packaging: Ensures compatibility with industry-standard sockets and simplifies board layout and assembly.
• TTL-compatible inputs and outputs: Guarantees seamless integration with a wide range of logic families and microcontrollers.
• Wide operating voltage tolerance: Supports 5 V ?? 10%, providing robustness against voltage fluctuations in industrial environments.
• Data retention at 2 V minimum: Maintains stored data during power-down conditions, enhancing system reliability and data integrity.

CY7C199L-20ZC Advantages vs Typical Alternatives

This SRAM device offers a compelling balance of speed and low power consumption compared to typical alternatives. Its 20ns access time is faster than many standard asynchronous memories, improving system responsiveness. The low standby power reduces overall energy use, which is critical in embedded and industrial applications. Furthermore, the wide operating voltage range and TTL compatibility make it more adaptable to diverse system designs, enhancing reliability and simplifying integration.

Typical Applications

• High-speed buffering and caching in microprocessor-based systems, where rapid data access is critical for performance and system efficiency.
• Embedded systems requiring low power and fast memory for real-time data storage and retrieval.
• Industrial control equipment that demands robust and reliable static memory for configuration data and temporary storage.
• Memory expansion modules in telecommunications and networking devices, providing additional volatile storage capacity.

CY7C199L-20ZC Brand Info

The CY7C199L-20ZC is part of a well-established family of SRAM products designed and manufactured by a leading semiconductor company known for quality and reliability. This product line emphasizes high-speed performance and low power consumption, targeting engineers and system designers who require dependable memory solutions for demanding industrial, embedded, and communications applications. Its JEDEC-standard footprint and electrical compatibility make it a trusted choice for seamless integration in a wide range of electronic systems.

FAQ

What is the memory organization and size of the CY7C199L-20ZC?

The device is organized as 4,096 words by 8 bits, providing a total of 32,768 bits (4K bytes) of static RAM. This organization supports byte-wide data access, suitable for most microprocessor and microcontroller systems.

What type of