CY7C128A-25SC SRAM Memory IC 128K x 8 25ns TTL DIP-28 Package

CY7C128A-25SC Overview

The CY7C128A-25SC is a high-performance 128K x 8 Static RAM (SRAM) device designed for fast and reliable data storage in industrial and embedded systems. Operating at a 25 ns access time, it delivers rapid read/write cycles essential for applications requiring swift memory access. The device features asynchronous operation, low power consumption, and enhanced reliability suited for high-speed computing environments. Packaged in a standard 28-pin SOJ format, it ensures easy integration into existing system architectures. For more detailed product support and sourcing options, visit IC Manufacturer.

CY7C128A-25SC Technical Specifications

CY7C128A-25SC Key Features

• Fast 25 ns access time: Enables rapid data retrieval and storage, essential for high-speed processing systems.
• Asynchronous SRAM operation: Simplifies timing requirements, allowing flexible interfacing with various microprocessors.
• Low power consumption: Minimizes energy use during both active and standby modes, enhancing system efficiency.
• TTL-compatible inputs and outputs: Ensures seamless integration with standard digital logic circuitry.
• 28-pin SOJ package: Provides compact footprint and reliable soldering for dense PCB layouts.
• Robust operating temperature range: Supports commercial temperature conditions, suitable for typical industrial environments.

CY7C128A-25SC Advantages vs Typical Alternatives

This SRAM device offers superior speed and low latency compared to many conventional memory solutions, enhancing system throughput. Its asynchronous operation reduces complexity in timing control, and the low power profile extends device longevity in embedded applications. The standardized 28-pin SOJ package ensures easy replacement and compatibility, making it a dependable choice over bulkier or slower memory alternatives.

Typical Applications

• Cache memory in microprocessor-based systems requiring fast, reliable data storage and retrieval with minimal latency.
• Buffer memory for industrial automation equipment where rapid data exchange between components is critical.
• Temporary data storage in communication devices to facilitate high-speed data buffering and processing.
• Embedded system memory for instrumentation and control devices demanding stable operation and quick access times.

CY7C128A-25SC Brand Info

This SRAM device is part of the CY7C128A series, known for delivering high-speed, reliable static RAM solutions tailored for industrial and embedded system applications. Manufactured with strict quality standards, it ensures consistent performance and durability. The brand emphasizes robust design, ease of integration, and adherence to industry-standard packaging to support a broad range of electronic memory needs.

FAQ

What is the maximum operating frequency of this SRAM?

The device supports access times as fast as 25 nanoseconds, enabling maximum operating frequencies up to approximately 40 MHz under typical conditions. This speed is well-suited for applications demanding rapid memory access and quick data processing.

Is this SRAM compatible with 3.3 V systems?

No, the CY7C128A-25SC is designed for a 5 V ?? 10% supply voltage and is not compatible with 3.3 V logic levels without additional level shifting circuitry. Using it in lower-voltage systems requires appropriate interface design considerations.

What type of memory organization does it have?

The memory is organized as 128K words by 8 bits, totaling 128 kilobytes.