AT25160-10PI-1.8

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Serial EEPROM Memory

Characteristics: - Low-power CMOS technology - 16,384 bits of electrically erasable programmable read-only memory (EEPROM) - 2-wire serial interface - Wide operating voltage range: 1.8V to 5.5V - High-speed clock frequency: up to 20 MHz - Industrial temperature range: -40°C to +85°C

Package: PDIP (Plastic Dual In-line Package)

Essence: The AT25160-10PI-1.8 is a small-sized integrated circuit that provides non-volatile memory storage capabilities for various electronic devices.

Packaging/Quantity: The AT25160-10PI-1.8 is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Memory Size: 16 kilobits (2 kilobytes)
• Organization: 2048 x 8 bits
• Write Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)
• Operating Voltage: 1.8V to 5.5V
• Clock Frequency: Up to 20 MHz
• Interface: 2-wire Serial (I2C-compatible)

Detailed Pin Configuration

The AT25160-10PI-1.8 has a total of 8 pins, which are assigned specific functions:

1. Chip Select (CS) - Input pin used to enable/disable the device.
2. Serial Clock (SCK) - Input pin for synchronizing data transfer.
3. Serial Data Input (SDI) - Input pin for receiving data from the microcontroller.
4. Serial Data Output (SDO) - Output pin for transmitting data to the microcontroller.
5. Write Protect (WP) - Input pin used to protect the memory against write operations.
6. Ground (GND) - Reference ground for the device.
7. Serial Data Out (SDO) - Output pin for transmitting data to the microcontroller.
8. Power Supply (VCC) - Power supply input pin.

Functional Features

• Non-volatile memory storage: The AT25160-10PI-1.8 retains data even when power is removed.
• High-speed data transfer: Supports clock frequencies up to 20 MHz, enabling fast read/write operations.
• Low-power consumption: Utilizes low-power CMOS technology, making it suitable for battery-powered devices.
• Wide operating voltage range: Can operate within a voltage range of 1.8V to 5.5V, providing flexibility in various applications.
• I2C-compatible interface: Uses a 2-wire serial interface, allowing easy integration with microcontrollers and other devices.

Advantages and Disadvantages

Advantages: - Compact size and lightweight - High-speed data transfer - Low-power consumption - Wide operating voltage range - Long data retention period - High endurance

Disadvantages: - Limited memory capacity (16 kilobits) - Relatively higher cost compared to lower-capacity EEPROMs

Working Principles

The AT25160-10PI-1.8 operates based on the principles of electrically erasable programmable read-only memory (EEPROM). It utilizes a floating gate transistor structure to store and retrieve data. When data needs to be written, an electrical charge is applied to the floating gate, altering its threshold voltage. This change in threshold voltage represents the stored data. Reading the data involves measuring the threshold voltage and interpreting it as the stored information.

Detailed Application Field Plans

The AT25160-10PI-1.8 is widely used in various electronic devices that require non-volatile memory storage, such as: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, engine control units) - Industrial equipment (e.g., measurement devices, control systems) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

1. AT25080A-10PU-2.7: 8 kilobit (1 kilobyte) EEPROM with similar specifications and package.
2. AT25320A-10PI-2.5: 32 kilobit (4 kilobytes) EEPROM with similar specifications and package.
3. AT25640B-SSHL-T: 64 kilobit (8 kilobytes) EEPROM with extended temperature range and smaller package.

These alternative models provide different memory capacities and additional features to suit specific application requirements.

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