EPCS16SI16N - English Editing Encyclopedia Entry

Product Overview

Category

EPCS16SI16N belongs to the category of Serial Configuration Devices.

Use

This product is primarily used for configuring and storing data in electronic systems, such as Field-Programmable Gate Arrays (FPGAs) and Complex Programmable Logic Devices (CPLDs).

Characteristics

• Non-volatile memory: The EPCS16SI16N retains its stored data even when power is removed.
• High storage capacity: This device has a storage capacity of 16 megabits (2 megabytes).
• Serial interface: It utilizes a serial interface for easy integration into various systems.
• Fast access time: The EPCS16SI16N offers fast read and write access times, ensuring efficient data transfer.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package and Quantity

The EPCS16SI16N is available in a small form factor package known as Small-Outline Integrated Circuit (SOIC). It is supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Memory Capacity: 16 megabits (2 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 1.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Programming Time: Typically less than 10 seconds

Pin Configuration

The EPCS16SI16N has a total of 16 pins, which are assigned specific functions. The pin configuration is as follows:

Pin 1: Chip Select (CS) Pin 2: Serial Clock (SCK) Pin 3: Serial Data Input (SI) Pin 4: Serial Data Output (SO) Pin 5: Write Protect (WP) Pin 6: Hold (HOLD) Pin 7-14: Address/Data Input/Output Pin 15: Ground (GND) Pin 16: Power Supply (VCC)

Functional Features

1. Configuration Storage: The EPCS16SI16N allows for the storage of configuration data, enabling easy reprogramming of electronic systems.
2. Fast Data Transfer: With its high-speed serial interface, this device facilitates quick and efficient data transfer between the memory and the host system.
3. Reliable Data Retention: The non-volatile nature of the EPCS16SI16N ensures that stored data remains intact even during power loss or system shutdown.
4. Flexible Integration: This product can be easily integrated into various electronic systems due to its small form factor and standard serial interface.

Advantages and Disadvantages

Advantages

• High storage capacity enables complex system configurations.
• Fast access time ensures efficient data transfer.
• Low power consumption makes it suitable for battery-powered devices.
• Non-volatile memory retains data without power supply.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Serial interface may have slower data transfer rates compared to parallel interfaces.
• Requires external programming equipment for initial configuration.

Working Principles

The EPCS16SI16N utilizes a Serial Peripheral Interface (SPI) to communicate with the host system. During operation, the host system sends commands and data to the device via the SPI interface. The EPCS16SI16N stores the received data in its non-volatile memory, which can be accessed later for system configuration purposes. The stored data can be read back by the host system when required.

Application Field Plans

The EPCS16SI16N finds applications in various fields, including:

1. Embedded Systems: It is commonly used in embedded systems to store configuration data for FPGAs and CPLDs.
2. Consumer Electronics: This device is utilized in consumer electronics, such as set-top boxes and smart TVs, for firmware storage and system configuration.
3. Industrial Automation: The EPCS16SI16N is employed in industrial automation systems for storing program code and configuration data.
4. Medical Devices: It finds application in medical devices, where it stores critical firmware and configuration information.

Alternative Models

1. EPCS64SI16N: This model offers a higher storage capacity of 64 megabits (8 megabytes) while maintaining similar characteristics and pin configuration.
2. EPCS128SI16N: With a storage capacity of 128 megabits (16 megabytes), this model provides even greater memory space for system configuration needs.

In conclusion, the EPCS16SI16N is a serial configuration device that offers high storage capacity, fast access times, and low power consumption. Its non-volatile memory ensures reliable data retention, making it suitable for various applications in embedded systems, consumer electronics, industrial automation, and medical devices.