AT21CS01-STUM11-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Secure Memory
• Characteristics: High security, low power consumption
• Package: 8-lead SOIC, 8-pad UDFN
• Essence: Non-volatile memory with cryptographic security
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Memory Size: 1 Kb
• Interface: Single-wire interface (SWI)
• Operating Voltage: 2.7V to 4.5V
• Operating Temperature: -40°C to +85°C
• Data Retention: 100 years
• Write Endurance: 10,000 cycles

Detailed Pin Configuration

• Pin 1: VCC
• Pin 2: GND
• Pin 3: SWI
• Pin 4: NC
• Pin 5: SDA
• Pin 6: SCL
• Pin 7: WP
• Pin 8: NC

Functional Features

• Cryptographic Security: Provides secure storage of sensitive data
• Single-Wire Interface: Simplifies integration into systems with limited I/O resources
• Low Power Consumption: Ideal for battery-powered devices
• Write Protection: Prevents accidental modification of stored data

Advantages and Disadvantages

Advantages

• High security features
• Low power consumption
• Compact package size

Disadvantages

• Limited memory size
• Single-wire interface may require additional protocol handling

Working Principles

The AT21CS01-STUM11-T utilizes non-volatile memory technology combined with cryptographic security to ensure the integrity and confidentiality of stored data. It communicates through a single-wire interface, enabling seamless integration into various embedded systems.

Detailed Application Field Plans

The AT21CS01-STUM11-T is well-suited for applications requiring secure storage of encryption keys, device authentication data, and other sensitive information. It finds use in IoT devices, smart meters, medical devices, and industrial control systems.

Detailed and Complete Alternative Models

• AT21CS01-SSHM-T: Similar specifications with different package options
• AT25SF041-SSHD-B: Higher capacity serial flash memory with security features

This comprehensive entry provides an in-depth understanding of the AT21CS01-STUM11-T, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.