AT25020AN-10SI-1.8

Product Overview

Category

AT25020AN-10SI-1.8 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is primarily used for non-volatile storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The data stored in AT25020AN-10SI-1.8 remains intact even when power is removed.
• High endurance: This chip can withstand a large number of read and write cycles.
• Small form factor: The package size of AT25020AN-10SI-1.8 is compact, making it suitable for space-constrained applications.
• Low power consumption: It operates at low voltage levels, minimizing power requirements.
• Wide operating temperature range: AT25020AN-10SI-1.8 can function reliably across a broad temperature spectrum.
• High-speed performance: This chip offers fast read and write operations.

Package and Quantity

AT25020AN-10SI-1.8 is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Memory capacity: 2 kilobits (256 bytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating voltage: 1.8V
• Maximum clock frequency: 10 MHz
• Write endurance: 1 million cycles
• Data retention: 100 years

Pin Configuration

The pin configuration of AT25020AN-10SI-1.8 is as follows:

┌───┬───┐ │ 1 │ 8 │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └───┴───┘

Functional Features

• Byte-level read and write operations: AT25020AN-10SI-1.8 allows individual bytes to be read from or written to the memory.
• Hardware write protection: Certain memory areas can be protected from accidental writes using a write protect pin.
• Software write protection: The chip supports software-based write protection, enabling specific memory regions to be locked.
• Sequential read mode: It provides a sequential read mode for efficient data retrieval.

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High endurance ensures reliable and long-lasting data storage.
• Wide operating temperature range enables usage in various environments.
• Fast read and write operations enhance overall system performance.

Disadvantages

• Limited memory capacity may not be sufficient for certain applications requiring larger storage.
• SPI interface may not be compatible with all systems, requiring additional hardware or software adaptations.

Working Principles

AT25020AN-10SI-1.8 utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It stores information in a grid of memory cells that can be individually accessed and modified through the SPI interface.

Application Field Plans

AT25020AN-10SI-1.8 finds application in various fields, including: - Embedded systems - Automotive electronics - Industrial automation - Smart home devices - Wearable technology

Alternative Models

Other similar EEPROM chips that can be considered as alternatives to AT25020AN-10SI-1.8 include: - AT25040AN-10SI-1.8 (4 kilobits) - AT25080AN-10SI-1.8 (8 kilobits) - AT25160AN-10SI-1.8 (16 kilobits)

These alternative models offer higher memory capacities while maintaining similar characteristics and compatibility.

In conclusion, AT25020AN-10SI-1.8 is a compact and reliable Serial EEPROM chip with a 2-kilobit capacity. It is widely used in various electronic devices for non-volatile data storage. Its small form factor, low power consumption, and high endurance make it suitable for diverse applications in different industries.