93AA76C-I/SN

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Serial EEPROM, 8-bit addressing, 8Kbits capacity
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Data storage and retrieval in electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Memory Capacity: 8Kbits
• Interface: Serial I2C
• Supply Voltage: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 Million cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93AA76C-I/SN IC has a total of 8 pins, which are as follows:

1. VCC: Power supply input
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. WP: Write Protect Input
5. VSS: Ground
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection

Functional Features

• Non-volatile memory: Retains data even when power is removed
• Serial EEPROM: Allows for easy interfacing with microcontrollers
• 8-bit addressing: Supports up to 256 unique addresses
• Low power consumption: Ideal for battery-powered devices
• Write protection: Prevents accidental modification of stored data

Advantages

• Compact size and lightweight due to the SOIC package
• Wide operating voltage range allows for compatibility with various systems
• High write endurance ensures reliable and long-lasting data storage
• Low power consumption prolongs battery life in portable devices

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower data transfer rate compared to parallel EEPROMs
• Vulnerable to electromagnetic interference due to the serial interface

Working Principles

The 93AA76C-I/SN is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve data. The IC communicates with a microcontroller through the I2C serial interface, enabling easy integration into various electronic systems.

Detailed Application Field Plans

The 93AA76C-I/SN is commonly used in applications that require non-volatile memory for storing configuration settings, calibration data, or user preferences. Some typical application fields include: - Consumer electronics: Smartphones, tablets, digital cameras - Automotive: Engine control units, infotainment systems - Industrial automation: Programmable logic controllers, sensors - Medical devices: Patient monitoring systems, diagnostic equipment

Detailed and Complete Alternative Models

• 93AA76B-I/SN: Similar specifications but with a different package (SOIC-8)
• 93LC76C-I/SN: Compatible pin configuration but with a larger memory capacity (16Kbits)
• 24AA64-I/SN: I2C-compatible EEPROM with 64Kbits capacity

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