AT25160A-10PI-2.7

Product Overview

Category

AT25160A-10PI-2.7 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is commonly used for storing small amounts of non-volatile data in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The stored data remains intact even when power is removed.
• Electrically erasable and programmable: Allows for easy modification of stored data.
• Small form factor: Compact size enables integration into space-constrained devices.
• Low power consumption: Operates efficiently with minimal energy requirements.

Package

AT25160A-10PI-2.7 is typically available in a standard 8-pin DIP (Dual Inline Package) format.

Essence

The essence of this product lies in its ability to provide reliable and flexible non-volatile memory storage for electronic devices.

Packaging/Quantity

AT25160A-10PI-2.7 is commonly packaged in reels or tubes, with each package containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Memory Capacity: 16 kilobits (2 kilobytes)
• Operating Voltage: 2.7V to 5.5V
• Interface: SPI (Serial Peripheral Interface)
• Maximum Clock Frequency: 10 MHz
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/O)
4. Ground (GND)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Not Connected (NC)

Functional Features

• High-speed data transfer: Supports fast serial communication for efficient data read/write operations.
• Write protection: The /WP pin allows for hardware-based write protection, preventing accidental modification of stored data.
• Hold function: The /HOLD pin enables pausing and resuming of serial communication without losing data integrity.
• Software and hardware write enable: Provides flexibility in enabling or disabling write operations through software commands or the /WP pin.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• Easy integration into existing electronic systems due to standard interface compatibility.
• High data retention and endurance ensure long-term reliability.
• Flexible write protection options enhance data security.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower data transfer rate compared to some newer memory technologies.
• Susceptible to electromagnetic interference and physical damage.

Working Principles

AT25160A-10PI-2.7 utilizes an SPI interface to communicate with the host device. It stores data in a matrix of memory cells that can be electrically programmed and erased. The stored data is retained even when power is removed, making it non-volatile.

The chip's control logic interprets commands received from the host device and performs read, write, and erase operations accordingly. The data is transferred serially between the host and the chip using the SPI protocol.

Detailed Application Field Plans

AT25160A-10PI-2.7 finds applications in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, mileage records, and diagnostic information. 2. Industrial automation: Employed in programmable logic controllers (PLCs) for storing program code and system parameters. 3. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences and settings. 4. Medical devices: Utilized for storing patient data, device configurations, and firmware updates in medical equipment.

Detailed and Complete Alternative Models

1. AT25256A-10PI-2.7: Similar to AT25160A-10PI-2.7 but with a larger memory capacity of 256 kilobits (32 kilobytes).
2. AT25080A-10PI-2.7: A lower-capacity alternative with 8 kilobits (1 kilobyte) of memory.
3. AT25320A-10PI-2.7: A higher-capacity alternative with 32 kilobits (4 kilobytes) of memory.

These alternative models offer different memory capacities to suit specific application requirements while maintaining similar characteristics and functionality.

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