AT25160AN-10SI-2.7

Product Overview

Category

AT25160AN-10SI-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, automotive systems, consumer electronics, and industrial applications.

Characteristics

• Non-volatile memory: The AT25160AN-10SI-2.7 retains data even when power is removed.
• High storage capacity: This chip has a storage capacity of 16 kilobits (2 kilobytes).
• Serial interface: It utilizes a serial communication protocol for easy integration with other components.
• Low power consumption: The AT25160AN-10SI-2.7 operates at low power levels, making it suitable for battery-powered devices.
• Wide voltage range: It can operate within a voltage range of 2.7V to 5.5V.
• High reliability: This chip offers excellent data retention and endurance characteristics.
• Compact package: The AT25160AN-10SI-2.7 is available in a small surface-mount SOIC-8 package.

Packaging/Quantity

The AT25160AN-10SI-2.7 is typically packaged in reels or tubes, containing a specific quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 16 kilobits (2 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT25160AN-10SI-2.7 has a total of 8 pins, which are assigned specific functions:

1. Chip Select (CS): This pin is used to enable or disable the chip for communication.
2. Serial Clock (SCK): It provides the clock signal for data transfer.
3. Serial Data Input (SI): This pin receives data from the external device during write operations.
4. Serial Data Output (SO): It transmits data from the chip to the external device during read operations.
5. Write Protect (WP): This pin allows write protection when connected to a logic low level.
6. Ground (GND): The reference ground for the chip.
7. Serial Data Out (HOLD): It enables the device to be placed on hold during a serial sequence.
8. Power Supply (VCC): The power supply input for the chip.

Functional Features

• Byte and Page Write Operations: The AT25160AN-10SI-2.7 supports both byte and page write operations, allowing flexible data storage.
• Sequential Read Operation: It enables sequential reading of multiple memory locations, reducing access time.
• Software Protection: The chip provides software protection by allowing write protection of individual memory blocks.
• Hardware Protection: The WP pin can be used to protect the entire memory array from accidental writes.
• Self-Timed Programming Cycle: The programming cycle is self-timed, simplifying the integration process.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Low power consumption extends battery life in portable devices.
• High reliability ensures data integrity over extended periods.
• Wide voltage range allows compatibility with various systems.
• Flexible write and read operations provide versatility in data storage.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write and erase operations compared to some alternatives.
• Susceptible to data corruption in case of power failure during write operations.

Working Principles

The AT25160AN-10SI-2.7 utilizes EEPROM technology, which allows for electrically erasing and reprogramming memory cells. It stores data by trapping charges within a floating gate transistor structure. During write operations, the trapped charges are manipulated using electrical voltage pulses. The stored data can be read by sensing the transistor's conduction state.

Detailed Application Field Plans

The AT25160AN-10SI-2.7 finds applications in various fields, including:

1. Microcontrollers: Used for storing configuration settings, calibration data, and program code.
2. Automotive Systems: Employed in electronic control units (ECUs) for storing vehicle-specific data, such as mileage, VIN, and diagnostic information.
3. Consumer Electronics: Utilized in devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences, firmware updates, and encryption keys.
4. Industrial Applications: Used in industrial automation systems for storing production data, sensor calibration values, and system parameters.

Detailed