AT25320-10PI

Product Overview

Category

AT25320-10PI 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, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The data stored in AT25320-10PI remains even when power is removed.
• High storage capacity: This chip has a capacity of 32 kilobits (4 kilobytes).
• Serial interface: It uses a serial communication protocol for data transfer.
• Low power consumption: AT25320-10PI operates at low power levels, making it suitable for battery-powered devices.

Package

AT25320-10PI is available in a standard DIP (Dual In-line Package) format. It consists of 8 pins arranged in two parallel rows.

Essence

The essence of AT25320-10PI lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Capacity: 32 kilobits (4 kilobytes)
• Interface: Serial
• Operating voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 100 years
• Endurance: 1 million write cycles

Pin Configuration

The pin configuration of AT25320-10PI is as follows:

┌───┬───┐ │ 1 │ 8 │ ├───┼───┤ │ 2 │ 7 │ ├───┼───┤ │ 3 │ 6 │ ├───┼───┤ │ 4 │ 5 │ └───┴───┘

Pin Description: 1. Chip Select (CS) 2. Serial Clock (SCK) 3. Serial Data Input/Output (SDI/SDO) 4. Write Protect (WP) 5. Ground (GND) 6. No Connection (NC) 7. Supply Voltage (VCC) 8. Hold (HOLD)

Functional Features

• High-speed data transfer: AT25320-10PI supports fast serial communication, enabling quick read and write operations.
• Write protection: The Write Protect pin allows users to protect the stored data from accidental modification.
• Hardware and software write enable: This chip provides both hardware and software methods to enable write operations.
• Sequential and random access: It supports both sequential and random access modes, providing flexibility in data retrieval.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High data retention and endurance ensure long-term reliability.
• Easy integration into existing systems due to its standard interface and compatibility with various microcontrollers.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Serial interface may result in slower data transfer rates compared to parallel interfaces.

Working Principles

AT25320-10PI utilizes EEPROM technology to store digital information. It consists of a grid of memory cells that can be electrically programmed and erased. When data is written, an electrical charge is applied to specific memory cells, altering their state. To read the stored data, the chip detects the state of each memory cell and retrieves the corresponding information.

Detailed Application Field Plans

AT25320-10PI finds applications in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, firmware updates, and diagnostic information. 2. Industrial automation: Enables storage of calibration data, device parameters, and system configurations. 3. Consumer electronics: Utilized in devices like smart TVs, set-top boxes, and gaming consoles for firmware storage and settings.

Detailed and Complete Alternative Models

Some alternative models to AT25320-10PI include: - AT25080A-10PU: 8 kilobit (1 kilobyte) capacity, DIP package. - AT25256B-10PU: 256 kilobit (32 kilobytes) capacity, DIP package. - AT25512-10PU: 512 kilobit (64 kilobytes) capacity, DIP package.

These alternatives offer different capacities to suit specific application requirements.

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