Encyclopedia Entry: 93C86AT-E/SN

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Characteristics: High-density storage, low power consumption, small form factor
• Package: SOIC-8 (Small Outline Integrated Circuit), surface mount package
• Essence: Stores and retrieves digital information in electronic systems
• Packaging/Quantity: Typically sold in reels of 2500 units

Specifications

• Memory Capacity: 16 kilobits (2 kilobytes)
• Organization: 2048 x 8 bits
• 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 93C86AT-E/SN IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | SK | Serial Clock | | 3 | DI | Serial Data Input | | 4 | DO | Serial Data Output | | 5 | VSS | Ground | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | VCC | Supply Voltage |

Functional Features

• Serial communication interface for easy integration into various systems
• Non-volatile memory retains data even when power is disconnected
• Low power consumption makes it suitable for battery-powered devices
• High write endurance ensures reliable data storage and retrieval
• Wide operating temperature range allows usage in extreme environments

Advantages and Disadvantages

Advantages: - Compact size enables integration into space-constrained designs - High-density storage capacity accommodates large amounts of data - Low power consumption prolongs battery life in portable devices - Wide operating temperature range ensures reliability in various conditions

Disadvantages: - Limited memory capacity compared to other EEPROM variants - Serial communication interface may have slower data transfer rates

Working Principles

The 93C86AT-E/SN operates based on the principles of electrically erasable programmable read-only memory (EEPROM). It utilizes a serial communication interface to send and receive data. The chip select (CS) pin is used to enable or disable the IC, while the serial clock (SK) synchronizes the data transfer. The serial data input (DI) pin receives data, and the serial data output (DO) pin transmits data. The IC stores digital information by programming individual memory cells with electrical charges. These charges can be erased and reprogrammed as needed.

Detailed Application Field Plans

The 93C86AT-E/SN IC finds applications in various electronic systems, including but not limited to: 1. Automotive electronics: Used for storing vehicle configuration data, mileage, and diagnostic information. 2. Consumer electronics: Employed in set-top boxes, smart TVs, and audio equipment for firmware storage. 3. Industrial automation: Utilized in programmable logic controllers (PLCs) for storing program code and configuration data. 4. Medical devices: Integrated into medical equipment for storing patient data, calibration settings, and device parameters. 5. IoT devices: Incorporated into connected devices such as smart meters, sensors, and home automation systems for data storage.

Detailed and Complete Alternative Models

Some alternative models to the 93C86AT-E/SN IC include: - 93C66AT-E/SN: 4 kilobit (512 bytes) EEPROM with similar characteristics and pin configuration. - 93C46AT-E/SN: 1 kilobit (128 bytes) EEPROM with comparable features and package type. - 93C56AT-E/SN: 8 kilobit (1 kilobyte) EEPROM offering increased memory capacity while maintaining compatibility.

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

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