CAT25010ZI-GT3

Product Overview

Category

CAT25010ZI-GT3 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

This product is primarily used for non-volatile storage of data in various electronic devices, such as microcontrollers, sensors, and communication modules.

Characteristics

• Non-volatile memory: The CAT25010ZI-GT3 retains stored data even when power is removed.
• High endurance: It supports a high number of read/write cycles, ensuring reliable data storage.
• Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.
• Small form factor: The CAT25010ZI-GT3 comes in a compact package, saving valuable board space.

Package and Quantity

The CAT25010ZI-GT3 is available in a 8-pin SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels containing a specified quantity, such as 2500 units per reel.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating voltage: 2.5V to 5.5V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 100 years
• Write endurance: Up to 1 million cycles

Pin Configuration

The CAT25010ZI-GT3 has the following pin configuration:

┌───┬───┐ │ 1 │ 8 │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ 4 │ 5 │ └───┴───┘

1. Chip Select (CS): Used to enable or disable the device.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Master Input Slave Output (MISO): Transfers data from the device to the microcontroller.
4. Ground (GND): Connected to the ground reference of the system.
5. Serial Data Input/Output (SDI/O): Bi-directional data line for communication.
6. Write Protect (WP): Allows write protection of the memory array.
7. VCC: Power supply voltage input.
8. Not Connected (NC): No connection required.

Functional Features

• Byte-level Read/Write: The CAT25010ZI-GT3 allows individual byte-level read and write operations, providing flexibility in data manipulation.
• Sequential Read: It supports sequential read operations, allowing efficient retrieval of consecutive data bytes.
• Software Protection: The device offers software-based write protection, preventing unauthorized modification of stored data.
• Self-Timed Programming: The CAT25010ZI-GT3 automatically manages programming timing, simplifying the integration process.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for space-constrained and battery-powered applications.
• High endurance ensures reliable and long-lasting data storage.
• Flexible byte-level read/write operations provide versatility in data handling.
• Software protection enhances data security.

Disadvantages

• Limited memory capacity may not be sufficient for certain applications requiring larger storage.
• The SPI interface may not be compatible with all microcontrollers or systems.

Working Principles

The CAT25010ZI-GT3 utilizes EEPROM technology to store data. It consists of a memory array divided into individual cells, each capable of storing one bit of information. The state of each cell can be electrically programmed or erased.

During write operations, data is transferred to the device through the SPI interface and stored in the memory array. Reading data involves retrieving the stored information from the memory cells and transmitting it back to the microcontroller.

The CAT25010ZI-GT3 incorporates various internal mechanisms to ensure reliable data storage and retrieval, such as error correction codes and wear-leveling algorithms.

Application Field Plans

The CAT25010ZI-GT3 finds applications in a wide range of electronic devices, including but not limited to: - Microcontrollers - Sensors - Communication modules - Industrial control systems - Automotive electronics - Medical devices

Its small form factor, low power consumption, and non-volatile memory characteristics make it suitable for use in portable devices, IoT (Internet of Things) applications, and other embedded systems requiring reliable data storage.

Alternative Models

There are several alternative models available in the market that offer similar functionality to the CAT25010ZI-GT3. Some notable alternatives include: - AT24C01A by Atmel - 25AA010A by Microchip Technology - M