Encyclopedia Entry: 93LC86CT-I/SN

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Small form factor, low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Serial Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Memory Size: 8 kilobits (1024 bytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 93LC86CT-I/SN IC has a total of 8 pins arranged as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | DO | Data Output | | 3 | GND | Ground | | 4 | VCC | Power Supply | | 5 | DI | Data Input | | 6 | CLK | Clock | | 7 | NC | No Connection | | 8 | WP | Write Protect |

Functional Features

• Non-volatile memory that retains data even when power is removed
• Serial interface allows for easy integration with microcontrollers
• Low power consumption makes it suitable for battery-powered devices
• High write endurance ensures reliable data storage
• Wide operating voltage range provides flexibility in various applications

Advantages

• Compact size enables space-saving designs
• Easy integration with existing systems due to standard SPI interface
• High data retention period ensures long-term reliability
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited memory size may not be suitable for applications requiring larger storage capacity
• Serial interface may have slower data transfer rates compared to parallel interfaces

Working Principles

The 93LC86CT-I/SN is a serial EEPROM that utilizes the Serial Peripheral Interface (SPI) for communication. It stores data using electrically isolated floating-gate transistors, which can be programmed and erased electrically. The chip select (CS), clock (CLK), data input (DI), and data output (DO) pins are used to control the read and write operations.

Detailed Application Field Plans

The 93LC86CT-I/SN is commonly used in various electronic devices and systems, including: 1. Consumer electronics: Smartphones, tablets, digital cameras 2. Automotive: Engine control units, infotainment systems 3. Industrial automation: Programmable logic controllers, sensors 4. Medical devices: Patient monitoring systems, diagnostic equipment 5. Communication systems: Routers, modems, network switches

Alternative Models

1. 25AA080D-I/SN: 8 kilobit SPI Serial EEPROM, SOIC package
2. AT24C08AN-SH-T: 8 kilobit I2C Serial EEPROM, TSSOP package
3. CAT24C08WI-GT3: 8 kilobit Microwire Serial EEPROM, SOT-23 package

Note: The above alternative models provide similar functionality and memory size as the 93LC86CT-I/SN.

This encyclopedia entry provides an overview of the 93LC86CT-I/SN, a serial EEPROM IC. It includes information about its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.