RM25C128DS-LSNI-T

Product Overview

Category

RM25C128DS-LSNI-T belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The RM25C128DS-LSNI-T has a storage capacity of 128 kilobits.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast access time: The device offers quick read and write operations, ensuring efficient data handling.
• Reliable: It has a high endurance and can withstand multiple read/write cycles without data corruption.

Package

The RM25C128DS-LSNI-T is available in a compact surface-mount package, which facilitates easy integration into circuit boards.

Essence

The essence of this product lies in its ability to provide reliable and high-capacity non-volatile memory storage for electronic devices.

Packaging/Quantity

The RM25C128DS-LSNI-T is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Memory Capacity: 128 kilobits (16 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years
• Endurance: Up to 1 million write cycles

Detailed Pin Configuration

The RM25C128DS-LSNI-T has the following pin configuration:

1. Chip Select (CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (WP)
6. Hold (HOLD)
7. Power Supply (VCC)
8. Ground (GND)

Functional Features

• High-speed data transfer: The SPI interface allows for fast and efficient data transfer between the memory device and the host controller.
• Write protection: The write protect pin (WP) can be used to prevent accidental modification of stored data.
• Hold function: The hold pin (HOLD) allows the host controller to pause ongoing operations without losing data.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High endurance enables frequent read/write operations without data corruption.
• Compact package facilitates easy integration into electronic devices.
• Low power consumption makes it suitable for battery-powered applications.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Relatively higher cost per kilobit compared to larger capacity memory options.

Working Principles

The RM25C128DS-LSNI-T utilizes flash memory technology to store data. It employs a serial peripheral interface (SPI) for communication with the host controller. When data is written, it is stored in non-volatile memory cells. During read operations, the stored data is retrieved and transferred to the host controller via the SPI interface.

Detailed Application Field Plans

The RM25C128DS-LSNI-T finds application in various fields, including: 1. Automotive electronics: Used for storing configuration data, firmware updates, and event logging in automotive control units. 2. Industrial automation: Employed in programmable logic controllers (PLCs) for data storage and program execution. 3. Consumer electronics: Utilized in smart home devices, wearables, and IoT devices for data storage and firmware updates.

Detailed and Complete Alternative Models

1. RM25C256DS-LSNI-T: Offers double the storage capacity of RM25C128DS-LSNI-T (256 kilobits).
2. RM25C64DS-LSNI-T: Provides a lower storage capacity option (64 kilobits) for applications with limited memory requirements.
3. RM25C512DS-LSNI-T: Offers higher storage capacity (512 kilobits) for applications requiring more memory space.

In conclusion, the RM25C128DS-LSNI-T is a reliable and high-capacity non-volatile memory device suitable for various electronic applications. Its compact size, low power consumption, and fast access time make it an ideal choice for data storage in microcontrollers, embedded systems, and consumer electronics.