AT25020AN-10SU-1.8-T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics: Low-power, high-performance, reliable data storage
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Stores and retrieves digital information in electronic devices
• Packaging/Quantity: Tape and Reel, 2,000 units per reel

Specifications

• Memory Size: 2 Kbits (256 bytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 1.8V
• Speed: 10 MHz
• Endurance: 1 million write cycles
• Data Retention: 100 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Non-volatile memory: Retains data even when power is disconnected
• Serial interface: Allows easy integration with microcontrollers and other ICs
• High-speed operation: Supports fast read and write operations
• Low power consumption: Ideal for battery-powered devices
• Write protection: Prevents accidental modification of stored data
• Hardware and software protection: Ensures data security

Advantages and Disadvantages

Advantages: - Compact size and low pin count - Wide operating temperature range - High endurance and long data retention - Easy integration with various systems - Reliable and durable data storage

Disadvantages: - Limited memory capacity compared to larger EEPROMs - Requires an external microcontroller or host device for communication

Working Principles

AT25020AN-10SU-1.8-T is based on EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It utilizes a floating gate transistor structure to store and retrieve digital information. The memory cells can be electrically programmed and erased, allowing data to be written and rewritten multiple times.

Detailed Application Field Plans

• Consumer electronics: Used in smartphones, tablets, digital cameras, and portable media players for storing user settings, calibration data, and firmware updates.
• Automotive: Employed in automotive electronics for storing vehicle configuration data, mileage records, and diagnostic information.
• Industrial automation: Utilized in industrial control systems, PLCs (Programmable Logic Controllers), and sensors for storing calibration data, production parameters, and system configurations.
• Medical devices: Integrated into medical equipment for storing patient data, device settings, and firmware updates.
• Communication systems: Used in networking devices, routers, and modems for storing configuration data, security keys, and firmware updates.

Detailed and Complete Alternative Models

• AT25040AN-10SU-1.8-T: 4 Kbit Serial EEPROM, 1.8V, 10 MHz, 8-pin SOIC package
• AT25080AN-10SU-1.8-T: 8 Kbit Serial EEPROM, 1.8V, 10 MHz, 8-pin SOIC package
• AT25160AN-10SU-1.8-T: 16 Kbit Serial EEPROM, 1.8V, 10 MHz, 8-pin SOIC package
• AT25320AN-10SU-1.8-T: 32 Kbit Serial EEPROM, 1.8V, 10 MHz, 8-pin SOIC package

(Note: The above alternative models are just examples and not an exhaustive list.)

This concludes the encyclopedia entry for AT25020AN-10SU-1.8-T, a non-volatile serial EEPROM memory IC.