AT25010AN-10SI-1.8

Product Overview

Category

AT25010AN-10SI-1.8 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

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

Characteristics

• Non-volatile memory: The AT25010AN-10SI-1.8 retains data even when power is removed.
• High endurance: It can withstand a large number of read/write cycles.
• Small form factor: The chip is compact and suitable for space-constrained applications.
• Low power consumption: It operates efficiently with minimal power requirements.

Package

The AT25010AN-10SI-1.8 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity and persistence.

Packaging/Quantity

The AT25010AN-10SI-1.8 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 1.8V
• Interface: Serial Peripheral Interface (SPI)
• Maximum clock frequency: 10 MHz
• Write endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The AT25010AN-10SI-1.8 has a standard 8-pin configuration:

1. Chip Select (/CS): Enables communication with the chip.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Transfers data from the microcontroller to the chip.
4. Serial Data Output (SO): Transfers data from the chip to the microcontroller.
5. Write Protect (/WP): Allows write protection for the memory.
6. VCC: Power supply voltage (1.8V).
7. Ground (GND): Common ground reference.
8. Hold (/HOLD): Suspends ongoing operations temporarily.

Functional Features

• Byte-level Read/Write: Allows individual byte access for efficient data manipulation.
• Sequential Read: Supports continuous reading of multiple bytes without the need for repeated address input.
• Software Protection: Provides write protection through software commands, preventing accidental modification of stored data.
• Hardware Protection: The Write Protect (/WP) pin can be used to enable or disable write operations.
• Self-timed Programming: Automatically manages internal timing during write operations, simplifying the programming process.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered devices.
• High endurance ensures long-term reliability.
• Easy integration with microcontrollers through the SPI interface.
• Software and hardware write protection options enhance data security.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write speed compared to some alternative models.
• Higher cost per bit compared to larger capacity EEPROMs.

Working Principles

The AT25010AN-10SI-1.8 utilizes electrically erasable programmable read-only memory technology. It stores data in a grid of memory cells that can be individually programmed or erased using electrical signals. The memory cells retain their state even when power is removed, allowing for non-volatile storage.

During operation, the microcontroller communicates with the chip using the SPI interface. The chip's control logic interprets the commands received and performs the necessary operations, such as reading or writing data to specific memory locations.

Detailed Application Field Plans

The AT25010AN-10SI-1.8 finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration data, firmware updates, and calibration parameters in microcontroller-based systems.
2. Automotive Electronics: Employed in vehicle control units for storing critical data, such as mileage, fault codes, and user preferences.
3. Industrial Automation: Utilized in programmable logic controllers (PLCs) to store program code, configuration settings, and historical data.
4. Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for storing user profiles, settings, and application data.

Detailed and Complete Alternative Models

1. AT25020AN-10SI-1.8: Similar to the AT25010AN-10SI-1.8 but with double the memory capacity (2 kilobits).
2. AT25040AN-10SI-1.8: Offers four times the memory capacity (4 kilobits) compared to the AT25010AN-10SI-1.8.
3. AT25080AN-10SI-1.8: Provides eight times the memory capacity