CY62256NLL-70ZC Overview
The CY62256NLL-70ZC is a 32K x 8-bit static RAM device designed for high-performance memory applications. With a 70ns access time, this low-power SRAM provides fast and reliable data storage with minimal latency, ideal for buffering and temporary data retention in embedded systems. Featuring a 5V power supply and organized in a 32,768-word by 8-bit configuration, it supports asynchronous operation without requiring refresh cycles. This product is suitable for use in industrial, communications, and computer system environments. For more detailed product information, visit IC Manufacturer.
CY62256NLL-70ZC Technical Specifications
| Parameter | Specification |
|---|---|
| Memory Size | 32K x 8 bits (262,144 bits) |
| Access Time | 70 ns |
| Supply Voltage | 5 V ??10% |
| Operating Temperature Range | 0??C to +70??C |
| Data Retention Voltage | 2.0 V minimum |
| Standby Current | 10 mA max |
| Active Current | 50 mA max |
| Package Type | 28-pin JEDEC standard DIP, SOJ, or TSOP |
| Data Input/Output | Bidirectional |
| Write Cycle Time | 100 ns minimum |
CY62256NLL-70ZC Key Features
- Fast 70ns Access Time: Enables quick read/write operations, reducing system wait states for improved performance in time-critical applications.
- Low Power Consumption: Efficient active and standby currents support energy-conscious designs, extending battery life in portable or embedded systems.
- Asynchronous Static RAM Architecture: Eliminates the need for refresh cycles, simplifying system design and minimizing control complexity.
- JEDEC Standard Packaging: Offers compatibility with industry-standard sockets and PCBs, facilitating easy integration and replacement.
CY62256NLL-70ZC Advantages vs Typical Alternatives
This static RAM device provides a balance of speed and power efficiency uncommon in typical volatile memory alternatives. Its 70ns access time outperforms many slower SRAMs while consuming less power compared to equivalent DRAMs that require refresh cycles. The asynchronous operation simplifies timing requirements, enhancing reliability and ease of integration in demanding industrial and embedded environments.
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Typical Applications
- Buffer memory in microprocessor-based systems where rapid, temporary data storage is critical for system throughput and responsiveness.
- Cache memory in communication devices requiring fast access and low latency to maintain high data transfer rates.
- Embedded system memory modules where non-volatile alternatives are not suitable, and quick read/write cycles are essential.
- Industrial control systems requiring stable and reliable SRAM for real-time data acquisition and processing.
CY62256NLL-70ZC Brand Info
The CY62256NLL-70ZC is a product engineered to meet rigorous quality and performance standards demanded by the semiconductor industry. It is manufactured under stringent process controls ensuring consistent electrical characteristics and reliability. Designed for diverse applications, this SRAM offers engineers a proven solution for integrating high-speed, low-power memory within complex electronic systems. It is backed by comprehensive datasheets and technical support to facilitate efficient system design and deployment.
FAQ
What type of memory is the CY62256NLL-70ZC?
The device is a static random-access memory (SRAM), which stores data using flip-flop circuits. Unlike DRAM, it does not require periodic refresh cycles, enabling simpler control logic and faster access times.
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What are the power supply requirements for this SRAM?
This SRAM operates with a 5-volt power supply, with a tolerance of ??10%. It also supports a data retention voltage as low as 2.0 volts to maintain memory contents during low-power or standby modes.
Can this device be used in high-speed applications?
Yes, with a 70ns access time, the device is suitable for applications requiring fast memory access. It helps reduce system wait states, improving overall performance in microprocessor and embedded system environments.