AT21CS01-SSHM12-T

Introduction

The AT21CS01-SSHM12-T is a versatile integrated circuit belonging to the category of Serial EEPROMs. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Serial EEPROM
• Use: Data storage and retrieval in electronic devices
• Characteristics: Low power consumption, high reliability, small form factor
• Package: Surface-mount package
• Essence: Non-volatile memory for storing small amounts of data
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Memory Size: 1 Kbit (128 x 8)
• Interface: I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature: -40°C to 85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT21CS01-SSHM12-T has a standard 8-pin configuration: 1. VCC 2. SDA (Serial Data) 3. SCL (Serial Clock) 4. GND 5. WP (Write Protect) 6. A0 (Address Input) 7. A1 (Address Input) 8. NC (No Connect)

Functional Features

• Byte and Page Write Modes
• Self-timed Write Cycle
• Schmitt Trigger Inputs
• Partial Page Writes Allowed

Advantages and Disadvantages

Advantages

• Low power consumption
• High reliability
• Small form factor
• Easy integration with I2C interface

Disadvantages

• Limited storage capacity
• Slower write speeds compared to other memory technologies

Working Principles

The AT21CS01-SSHM12-T operates based on the I2C protocol, allowing for simple interfacing with microcontrollers and other devices. It utilizes non-volatile memory cells to store data, ensuring retention even when power is removed.

Detailed Application Field Plans

The AT21CS01-SSHM12-T finds applications in various fields, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the AT21CS01-SSHM12-T include: - AT24C01C - CAT24C01 - 24AA01

In conclusion, the AT21CS01-SSHM12-T offers a reliable and efficient solution for data storage in electronic devices, particularly those requiring low power consumption and small form factor. Its compatibility with the I2C interface makes it suitable for a wide range of applications across different industries.

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