CAT24C32TSI-T3

Product Overview

Category

The CAT24C32TSI-T3 belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This chip is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The CAT24C32TSI-T3 retains stored data even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High endurance: The chip supports a large number of read/write cycles.
• Low power consumption: It operates at low voltage levels, making it suitable for battery-powered devices.

Package

The CAT24C32TSI-T3 is available in a small surface-mount package, typically a Thin Small Outline Package (TSOP).

Essence

The essence of the CAT24C32TSI-T3 lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

These chips are usually sold in reels or tubes containing a specific quantity, typically ranging from a few hundred to several thousand units per package.

Specifications

• Memory capacity: 32 kilobits (4 kilobytes)
• Organization: 256 pages, each with 16 bytes
• Interface: I2C (Inter-Integrated Circuit)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write cycle time: 5 milliseconds (typical)

Detailed Pin Configuration

The CAT24C32TSI-T3 has a total of 8 pins, which are assigned specific functions:

1. VCC: Power supply voltage input
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. WP: Write protect pin (optional)
5. A0, A1, A2: Address selection pins for device addressing
6. GND: Ground reference

Functional Features

• Random access: Allows reading and writing of data at any memory location.
• Byte-level write protection: Individual bytes can be write-protected to prevent accidental modification.
• Software write protection: The WP pin can be used to enable or disable write operations.
• Page write mode: Enables faster writing of multiple bytes within a page.
• Hardware write protection: The entire memory array can be write-protected using external circuitry.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even without power.
• High endurance: Supports a large number of read/write cycles.
• Compact package: Small form factor suitable for space-constrained applications.
• Low power consumption: Ideal for battery-powered devices.

Disadvantages

• Limited storage capacity: 32 kilobits may not be sufficient for certain applications requiring larger memory.
• Relatively slower write cycle time compared to some other EEPROM chips.

Working Principles

The CAT24C32TSI-T3 utilizes electrically controlled floating gate transistors to store and retrieve digital information. It employs the I2C protocol for communication with the host device, allowing for easy integration into various systems.

Detailed Application Field Plans

The CAT24C32TSI-T3 finds application in a wide range of electronic devices, including but not limited to: - Microcontrollers - Computers and peripherals - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the CAT24C32TSI-T3 include: - AT24C32: Manufactured by Atmel Corporation - 24LC32A: Produced by Microchip Technology Inc. - M24C32: Offered by STMicroelectronics

These alternative models may have slight variations in specifications and pin configurations, but they serve the same purpose of non-volatile data storage.

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