71V016SA15PHGI

SRAM 64Kx16 ASYNCHRONOUS 3.3V STATIC RAM

# 71V016SA15PHGI – 1Mbit Asynchronous SRAM – Renesas Electronics

The 71V016SA15PHGI from Renesas Electronics is a high-performance 1Mbit asynchronous Static RAM (SRAM) designed for applications requiring fast, non-sequential data access. This 3.3V memory IC offers a rapid 15ns access time, making it an ideal solution for cache memory and high-speed buffering in sophisticated electronic systems. PCX is your reliable source for this component, ensuring swift shipping and dedicated customer support for all your project needs.

## Key Features
* **Memory Size:** 1Mbit
* **Organization:** 64K x 16
* **Memory Interface:** Parallel
* **Access Time:** 15ns
* **Operating Voltage:** 3V ~ 3.6V
* **Operating Temperature:** -40°C to 85°C
* **Package:** 44-TSOP II (Surface Mount)

## Technical Details
This volatile memory IC utilizes asynchronous SRAM technology, meaning it operates without a clock signal for simple and direct memory control. It is organized as 65,536 words of 16 bits each. The device features a low-voltage operation range and is designed for robust performance across a wide industrial temperature range, making it suitable for demanding environments. The component is supplied in a surface-mount 44-TSOP II package.

## Applications
This SRAM is commonly used in a variety of applications, including:
* Networking equipment (routers, switches)
* Telecommunications infrastructure
* Industrial control systems and automation
* Medical instrumentation
* High-performance computing and data storage systems

## About the Manufacturer
Renesas Electronics Corporation is a premier global supplier of advanced semiconductor solutions. With a rich history of innovation and a vast portfolio of microcontrollers, analog, power, and SoC products, Renesas is a trusted name in the industry. Their components are known for their high quality, reliability, and performance, serving a diverse range of markets from automotive and industrial to IoT and infrastructure.

The company’s commitment to research and development ensures it remains at the forefront of technology, providing engineers with the cutting-edge parts needed to create the next generation of electronic devices. Choosing a Renesas component, like the 71V016SA15PHGI SRAM, means investing in a product backed by extensive engineering expertise and a reputation for excellence.

## About SRAM (Static Random-Access Memory)
SRAM is a type of semiconductor memory that uses bistable latching circuitry to store each bit. Unlike Dynamic RAM (DRAM), it does not need to be periodically refreshed, which allows for faster access times and simpler memory controllers. This makes it excellent for applications where speed is critical, such as CPU cache memory, buffers, and high-speed registers.

Its key advantages include low latency, high performance, and data retention for as long as power is supplied. While typically offering lower density and higher cost per bit than DRAM, SRAM is the preferred choice for performance-sensitive subsystems where its speed and simplicity provide a significant system-level benefit.

## Packaging Options
This product is available from PCX in Tray packaging suitable for automated assembly processes.

## Frequently Asked Questions (FAQs)
**Question:** What is the main advantage of an asynchronous SRAM?
**Answer:** The main advantage is its simplicity and speed; it does not require a clock signal, allowing for direct and very fast memory access with minimal control logic.

**Question:** Is this memory volatile?
**Answer:** Yes, SRAM is a volatile memory type, meaning it requires power to retain stored data. All information is lost when power is removed.

**Question:** What does the “15” in the part number 71V016SA15PHGI signify?
**Answer:** The “15” typically denotes the access time of the memory, which in this case is 15 nanoseconds (ns).

**Question:** Can this SRAM be used in automotive applications?
**Answer:** While this specific device is rated for industrial temperatures (-40°C to 85°C), it is not an AEC-Q100 qualified automotive-grade component. For automotive applications, a dedicated automotive-grade part should be selected.

**Question:** Where can I find the full datasheet for this component?
**Answer:** The complete technical datasheet is available for download on the PCXCo.com product page, providing detailed electrical characteristics, timing diagrams, and package specifications.

**Question:** Why is SRAM often used for CPU cache?
**Answer:** SRAM’s significantly faster access times compared to DRAM make it ideal for CPU cache, which needs to supply data to the processor core with minimal delay to avoid performance bottlenecks.

**Disclaimer:** Product images on PCXCo.com are for representational purposes only; please refer to the datasheet for exact specifications.

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