24FC256T-I/SN

Basic Information Overview

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

Specifications

• Memory Size: 256 kilobits (32 kilobytes)
• Organization: 32,768 x 8 bits
• Supply Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 24FC256T-I/SN has a total of 8 pins: 1. VCC: Power supply voltage input 2. SDA: Serial data input/output 3. SCL: Serial clock input 4. WP: Write protect input 5. VSS: Ground 6. A0: Address bit 0 7. A1: Address bit 1 8. A2: Address bit 2

Functional Features

• Byte-level read and write operations
• Sequential read operation
• Page write buffer for faster writes
• Software write protection
• Hardware write protection using the WP pin
• Self-timed erase and write cycles

Advantages

• High storage capacity in a compact package
• Low power consumption, suitable for battery-powered devices
• Reliable data retention for long periods
• Easy integration with microcontrollers through the serial interface
• Flexible write protection options for data security

Disadvantages

• Slower write speed compared to other memory technologies
• Limited write endurance compared to other non-volatile memories
• Higher cost per bit compared to some other memory types

Working Principles

The 24FC256T-I/SN is based on EEPROM technology, which allows for electrically erasing and reprogramming data. It utilizes a serial communication interface (I2C) to communicate with microcontrollers or other devices. The memory can be written to and read from at the byte level, and it supports sequential reads for efficient data retrieval.

Detailed Application Field Plans

The 24FC256T-I/SN is commonly used in various applications, including: - Consumer electronics: Smartphones, tablets, digital cameras - Automotive: Infotainment systems, instrument clusters - Industrial: Data loggers, control systems - Medical: Patient monitoring devices, medical equipment - IoT (Internet of Things): Sensor nodes, smart home devices

Detailed and Complete Alternative Models

Some alternative models to the 24FC256T-I/SN include: - 24LC256: Similar specifications, but with an I2C-compatible address - AT24C256: Comparable specifications, available in different package options - M24C256: Equivalent capacity, compatible with I2C interface

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