ON Semiconductor
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CAT34C02YI-GT5
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CAT34C02YI-GT5

Product Overview

Category

The CAT34C02YI-GT5 belongs to the category of non-volatile memory integrated circuits.

Use

This product is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

  • Non-volatile: The CAT34C02YI-GT5 retains stored data even when power is removed.
  • High capacity: This integrated circuit has a storage capacity of 2 kilobits (256 bytes).
  • Low power consumption: The CAT34C02YI-GT5 operates on low power, making it suitable for battery-powered devices.
  • Fast access time: With a maximum access time of 400 nanoseconds, this IC ensures quick data retrieval.

Package

The CAT34C02YI-GT5 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the CAT34C02YI-GT5 lies in its ability to provide reliable and non-volatile data storage in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of CAT34C02YI-GT5 ICs.

Specifications

  • Memory Capacity: 2 kilobits (256 bytes)
  • Interface: I2C
  • Supply Voltage: 1.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: Up to 200 years
  • Write Endurance: 1 million write cycles

Detailed Pin Configuration

The CAT34C02YI-GT5 features an 8-pin SOIC package with the following pin configuration:

  1. VCC: Power supply voltage
  2. SDA: Serial data input/output
  3. SCL: Serial clock input
  4. WP: Write protect input
  5. GND: Ground
  6. NC: No connection
  7. NC: No connection
  8. VSS: Ground

Functional Features

  • Non-volatile storage: The CAT34C02YI-GT5 retains data even when power is disconnected.
  • I2C interface: This IC utilizes the I2C protocol for communication with other devices.
  • Write protection: The WP pin allows for write protection, preventing accidental modification of stored data.
  • High-speed operation: With a maximum clock frequency of 400 kHz, this IC ensures fast data transfer.

Advantages and Disadvantages

Advantages

  • Reliable non-volatile storage
  • Low power consumption
  • Compact package size
  • High-speed data access

Disadvantages

  • Limited storage capacity (256 bytes)
  • Requires an external microcontroller or host device for operation

Working Principles

The CAT34C02YI-GT5 utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges in floating gate transistors, ensuring data retention even without power. The I2C interface enables communication between the IC and other devices, allowing for easy reading and writing of data.

Detailed Application Field Plans

The CAT34C02YI-GT5 finds applications in various electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Medical devices - Smart meters

Detailed and Complete Alternative Models

  1. CAT24C02WI-GT3: Similar to the CAT34C02YI-GT5, this model offers 2 kilobits of non-volatile memory in an SOIC package.
  2. AT24C02N-SH-T: This alternative model also provides 2 kilobits of non-volatile memory and features an I2C interface.
  3. M24C02-WMN6TP: With a capacity of 2 kilobits, this model is compatible with the I2C protocol and comes in an SOIC package.

These alternative models offer similar functionality and can be considered as alternatives to the CAT34C02YI-GT5.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CAT34C02YI-GT5 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of CAT34C02YI-GT5 in technical solutions:

  1. Q: What is CAT34C02YI-GT5? A: CAT34C02YI-GT5 is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by ON Semiconductor.

  2. Q: What is the capacity of CAT34C02YI-GT5? A: CAT34C02YI-GT5 has a capacity of 2 kilobits (256 bytes) of non-volatile memory.

  3. Q: What are some typical applications of CAT34C02YI-GT5? A: CAT34C02YI-GT5 is commonly used for storing small amounts of data in various electronic devices, such as consumer electronics, automotive systems, industrial equipment, and medical devices.

  4. Q: How does CAT34C02YI-GT5 connect to a microcontroller or other devices? A: CAT34C02YI-GT5 uses an I2C (Inter-Integrated Circuit) interface for communication with other devices.

  5. Q: Can CAT34C02YI-GT5 be reprogrammed multiple times? A: Yes, CAT34C02YI-GT5 is electrically erasable and programmable, allowing it to be reprogrammed multiple times.

  6. Q: What is the operating voltage range of CAT34C02YI-GT5? A: CAT34C02YI-GT5 operates within a voltage range of 1.7V to 5.5V.

  7. Q: Does CAT34C02YI-GT5 have any built-in security features? A: Yes, CAT34C02YI-GT5 supports a write protection feature that can be enabled to prevent accidental or unauthorized modifications to the stored data.

  8. Q: Can CAT34C02YI-GT5 operate in extreme temperature conditions? A: Yes, CAT34C02YI-GT5 is designed to operate reliably in a wide temperature range, typically from -40°C to +85°C.

  9. Q: What is the typical write endurance of CAT34C02YI-GT5? A: CAT34C02YI-GT5 has a typical write endurance of 1 million cycles, meaning it can be reprogrammed up to 1 million times before potential degradation.

  10. Q: Is CAT34C02YI-GT5 RoHS compliant? A: Yes, CAT34C02YI-GT5 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets certain environmental standards.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of CAT34C02YI-GT5.