CY7C187-35VC Overview
The CY7C187-35VC is a high-performance static RAM device designed for fast, reliable memory storage in industrial and embedded systems. This 1 Megabit (128K x 8) CMOS SRAM offers a 35 ns access time, enabling rapid data retrieval critical for time-sensitive applications. Featuring a low power consumption profile and a 32-pin plastic dual in-line package (PDIP), it supports both asynchronous operation and a wide voltage range from 4.5V to 5.5V. The CY7C187-35VC is ideal for engineers and sourcing specialists seeking robust, scalable memory solutions with proven compatibility across diverse electronic platforms. For more details, visit IC Manufacturer.
CY7C187-35VC Technical Specifications
| Parameter | Specification |
|---|---|
| Memory Size | 1 Megabit (128K x 8 bits) |
| Access Time | 35 ns |
| Operating Voltage | 4.5 V to 5.5 V |
| Package Type | 32-pin Plastic DIP (PDIP) |
| Data Retention Voltage | 2.0 V (minimum) |
| Input/Output Configuration | 8-bit bidirectional |
| Operating Temperature Range | 0??C to +70??C |
| Power Consumption (Standby) | Typically low, CMOS technology |
CY7C187-35VC Key Features
- Fast 35 ns Access Time: Enables high-speed data retrieval, improving system throughput in time-critical applications.
- 1 Megabit Density: Provides ample storage capacity for buffering, caching, or temporary data storage in embedded systems.
- Wide Voltage Range (4.5 V to 5.5 V): Ensures compatibility and stable operation across various power supply conditions.
- Low Power CMOS Technology: Reduces heat dissipation and extends system reliability by minimizing power consumption during active and standby modes.
- Standard 32-Pin PDIP Package: Simplifies integration and replacement in existing hardware designs with common footprint and pin configuration.
- Asynchronous Operation: Eliminates the need for external clock signals, facilitating straightforward memory interfacing.
- Guaranteed Data Retention: Maintains data integrity at low voltages, critical for power-sensitive applications.
CY7C187-35VC Advantages vs Typical Alternatives
This device offers a balanced combination of speed, power efficiency, and memory density compared to typical SRAM options. Its fast 35 ns access time enhances performance without sacrificing low power consumption, benefiting applications where both speed and energy efficiency are critical. The wide voltage tolerance and proven CMOS technology ensure reliable operation under varying environmental and electrical conditions, making it a preferred choice over less flexible or higher power alternatives.
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Typical Applications
- Embedded system memory for buffering and caching where fast access and low power are required, such as industrial controllers and instrumentation systems.
- High-speed data storage in networking equipment, supporting quick packet processing and temporary data retention.
- Memory expansion modules in computing devices requiring stable, reliable static RAM with industry-standard packaging.
- Consumer electronics requiring asynchronous SRAM for system memory, aiding in cost-effective and efficient design solutions.
CY7C187-35VC Brand Info
The CY7C187-35VC is part of a well-established series of static RAM devices known for their reliability and performance in industrial and commercial electronics. Manufactured using advanced CMOS technology, this product line has a long history of trusted use in diverse applications requiring fast, low-power memory solutions. The brand emphasizes quality, compatibility, and longevity, making this SRAM a dependable component for engineers and sourcing professionals managing demanding electronic designs.
FAQ
What is the access speed of this SRAM device?
The SRAM offers a 35 ns access time, allowing rapid data retrieval suitable for performance-sensitive applications. This speed supports efficient processing and reduces system latency in embedded and industrial environments.
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Can this SRAM operate at voltages lower than 5V?
Yes, the device operates reliably within a voltage range of 4.5 V to 5.5 V, ensuring flexibility in power supply design and compatibility with standard




