AT25320T1-10TI

Product Overview

Category

AT25320T1-10TI belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, automotive systems, consumer electronics, and industrial applications.

Characteristics

• Non-volatile memory: The AT25320T1-10TI retains data even when power is removed.
• High storage capacity: This chip has a storage capacity of 32 kilobits (4 kilobytes).
• Serial interface: It utilizes a serial communication protocol for data transfer.
• Low power consumption: The AT25320T1-10TI operates at low power levels, making it suitable for battery-powered devices.
• High reliability: It offers excellent data retention and endurance characteristics.
• Wide operating voltage range: This chip can operate within a voltage range of 2.7V to 5.5V.

Package and Quantity

The AT25320T1-10TI is available in a small form factor package, such as an 8-pin SOIC (Small Outline Integrated Circuit). The quantity may vary depending on the manufacturer or supplier.

Specifications

• Memory capacity: 32 kilobits (4 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million cycles
• Data retention: 100 years

Pin Configuration

The AT25320T1-10TI has eight pins arranged as follows:

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

1. Chip Select (CS): Used to enable or disable the chip for communication.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Master Input Slave Output (MISO): Transfers data from the chip to the master device.
4. Ground (GND): Connected to the ground reference of the system.
5. Serial Data Input (SI): Receives data from the master device.
6. Write Protect (WP): Enables or disables write protection for the chip.
7. Serial Data Output (SO): Transfers data from the chip to the master device.
8. Power Supply (VCC): Connected to the power source of the system.

Functional Features

• Byte and Page Write: The AT25320T1-10TI supports both byte-level and page-level write operations, allowing flexible data storage.
• Software Protection: It provides a software-controlled write protection mechanism to prevent accidental modification of stored data.
• Sequential Read: This chip allows sequential reading of data, enabling efficient retrieval of information.
• Chip Erase: The AT25320T1-10TI supports full-chip erasure, allowing quick removal of all stored data.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for various applications.
• High reliability ensures data integrity in critical systems.
• Wide operating voltage range enables compatibility with different power sources.
• Flexible write and erase operations provide versatility in data management.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write and erase speeds compared to some alternatives.
• Susceptible to electromagnetic interference due to the serial interface.

Working Principles

The AT25320T1-10TI utilizes an electrically erasable and programmable memory technology. It stores data in a series of memory cells, which can be individually programmed or erased using electrical signals. The chip communicates with the master device through a serial interface, allowing data transfer and control operations.

Detailed Application Field Plans

The AT25320T1-10TI finds applications in various fields, including: 1. Microcontroller-based systems: Used for storing program code, configuration settings, and calibration data. 2. Automotive electronics: Employed in engine control units, infotainment systems, and instrument clusters for data storage. 3. Consumer electronics: Utilized in smart devices, wearables, and home appliances for non-volatile data storage. 4. Industrial automation: Integrated into industrial control systems, sensors, and equipment for data logging and configuration storage.

Detailed Alternative Models

Several alternative models to the AT25320T1-10TI include: - AT25080A-10PU: 8 kilobit (1 kilobyte) capacity EEPROM with parallel interface. -