RM25C128C-LTAI-B

Product Overview

Category

RM25C128C-LTAI-B 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 RM25C128C-LTAI-B retains stored data even when power is disconnected.
• High capacity: With a storage capacity of 128 kilobits (16 kilobytes), it offers ample space for data storage.
• Fast access time: The device provides quick access to stored data, ensuring efficient operation.
• Low power consumption: It is designed to consume minimal power during both active and standby modes.

Package

The RM25C128C-LTAI-B is available in a compact surface-mount package, making it suitable for integration into small-sized electronic devices.

Essence

The essence of this product lies in its ability to reliably store and retrieve data, providing a crucial component for the functioning of electronic devices.

Packaging/Quantity

The RM25C128C-LTAI-B is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Storage 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 20 years
• Write Endurance: 100,000 cycles

Detailed Pin Configuration

The RM25C128C-LTAI-B has a total of 8 pins, each serving a specific function:

1. Chip Select (CS): Enables communication between the device and the host controller.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Receives data from the host controller.
4. Serial Data Output (SO): Transmits data to the host controller.
5. Write Protect (WP): Allows write protection for the memory device.
6. Hold (HOLD): Pauses ongoing operations without resetting the device.
7. Ground (GND): Connects to the ground reference of the system.
8. Power Supply (VCC): Provides the operating voltage to the device.

Functional Features

• High-speed data transfer: The SPI interface allows for fast and efficient data transfer between the device and the host controller.
• Flexible write protection: The write protect pin enables users to protect stored data from accidental modification.
• Low power consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
• Reliable data retention: With a data retention period of up to 20 years, the RM25C128C-LTAI-B ensures long-term storage reliability.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Compact package size
• Long data retention period

Disadvantages

• Limited compatibility with certain interfaces
• Relatively higher cost compared to lower-capacity memory devices

Working Principles

The RM25C128C-LTAI-B utilizes flash memory technology to store and retrieve data. It employs the Serial Peripheral Interface (SPI) protocol for communication with the host controller. When data needs to be stored or retrieved, the host controller sends commands and addresses to the device through the SPI interface. The device then performs the necessary operations, such as reading, writing, or erasing data, based on the received instructions.

Detailed Application Field Plans

The RM25C128C-LTAI-B finds application in various fields, including but not limited to: - Automotive electronics - Industrial automation - Medical devices - Consumer electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. RM25C256C-LTAI-B: Offers double the storage capacity of RM25C128C-LTAI-B.
2. RM25C64C-LTAI-B: Provides half the storage capacity of RM25C128C-LTAI-B.
3. RM25C512C-LTAI-B: Offers higher storage capacity compared to RM25C128C-LTAI-B.

These alternative models cater to different storage requirements and can be chosen based on specific project needs.

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