AT25128T2-10TI

Product Overview

Category

AT25128T2-10TI belongs to the category of non-volatile memory chips.

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 AT25128T2-10TI retains stored data even when power is removed.
• High capacity: This chip has a storage capacity of 128 kilobits (16 kilobytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Fast access time: The AT25128T2-10TI provides quick access to stored data.
• Reliable: It offers high endurance and data retention capabilities.

Package

The AT25128T2-10TI is available in a small form factor package, typically a surface-mount device (SMD). The package ensures easy integration into circuit boards and facilitates mass production.

Essence

The essence of the AT25128T2-10TI lies in its ability to store and retrieve data reliably, making it an essential component for many electronic devices.

Packaging/Quantity

This product is commonly packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package varies but is typically in the range of hundreds to thousands of units.

Specifications

• Memory Capacity: 128 kilobits (16 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 5.5V
• Access Time: 20 ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The AT25128T2-10TI has a standard pin configuration as follows:

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

Functional Features

• Read and write operations: The AT25128T2-10TI allows for both reading and writing of data.
• Sector erase: It supports sector-based erasure, enabling efficient management of stored data.
• Write protection: The chip includes a write protect pin to prevent accidental modification of stored data.
• Sequential and random access: It provides options for sequential and random access to stored data.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various applications.
• Low power consumption extends battery life in portable devices.
• Fast access time enables quick data retrieval.
• Reliable endurance and data retention capabilities.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write speeds compared to some alternatives.
• Higher cost per unit compared to certain lower-capacity memory chips.

Working Principles

The AT25128T2-10TI utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells that retain their state even without power. The chip's internal circuitry manages read and write operations, ensuring reliable data storage and retrieval.

Detailed Application Field Plans

The AT25128T2-10TI finds application in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Its use in these fields enables data storage for program code, configuration settings, user data, and other critical information.

Detailed and Complete Alternative Models

• AT25256A-10PU: 256 kilobits (32 kilobytes) capacity, SPI interface.
• AT25320A-10PI-2.7: 320 kilobits (40 kilobytes) capacity, SPI interface, low voltage operation.
• AT25640B-SSHL-T: 64 kilobits (8 kilobytes) capacity, SPI interface, small form factor.

These alternative models offer different capacities, interfaces, and features to cater to specific application requirements.

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