AT25HP256-10CI-2.7

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Memory

Characteristics: - High Performance - Low Power Consumption - Small Form Factor - Reliable Data Retention - Easy Integration

Package: 8-pin SOIC (Small Outline Integrated Circuit)

Essence: The AT25HP256-10CI-2.7 is a high-performance non-volatile memory IC that offers reliable data storage and retrieval capabilities. It is designed to be integrated into various electronic devices, providing a compact and efficient solution for storing critical data.

Packaging/Quantity: The AT25HP256-10CI-2.7 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage: 2.7V - 3.6V
• Capacity: 256 Kilobits (32 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Speed: Up to 10 MHz
• Endurance: 100,000 Write/Erase Cycles
• Data Retention: 100 Years
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT25HP256-10CI-2.7 features an 8-pin SOIC package with the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• High-Speed Data Transfer: The AT25HP256-10CI-2.7 supports SPI interface, allowing for fast and efficient data transfer between the memory and the host device.
• Flexible Write Protection: The /WP pin can be used to protect the memory from accidental writes, ensuring data integrity.
• Hold Functionality: The /HOLD pin allows the host device to pause ongoing operations without losing any data, providing flexibility in data handling.
• Low Power Consumption: The IC is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Reliable Data Retention: The AT25HP256-10CI-2.7 offers excellent data retention capabilities, ensuring that stored information remains intact over long periods.

Advantages and Disadvantages

Advantages: - High performance and reliability - Compact form factor - Easy integration into various electronic devices - Flexible write protection and hold functionality - Low power consumption

Disadvantages: - Limited storage capacity (256 Kilobits)

Working Principles

The AT25HP256-10CI-2.7 utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with the host device. When data needs to be written or read, the host device sends commands and addresses to the IC via the SPI interface. The IC then performs the requested operation and returns the data to the host device.

Detailed Application Field Plans

The AT25HP256-10CI-2.7 is widely used in various applications that require non-volatile memory storage, such as: 1. Consumer Electronics: Used in smart TVs, set-top boxes, and gaming consoles for firmware storage and data logging. 2. Industrial Automation: Employed in industrial control systems for storing configuration data, event logs, and firmware updates. 3. Automotive: Integrated into automotive electronics for storing critical data, including engine parameters, error codes, and calibration settings. 4. Medical Devices: Utilized in medical equipment for storing patient data, device settings, and firmware updates. 5. Internet of Things (IoT): Integrated into IoT devices for storing sensor data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

1. AT25HP512-10CI-2.7: Similar to the AT25HP256-10CI-2.7 but with double the storage capacity (512 Kilobits).
2. AT25HP1024-10CI-2.7: Offers even higher storage capacity (1 Megabit) compared to the AT25HP256-10CI-2.7.
3. AT25HP2048-10CI-2.7: Provides a larger storage capacity of 2 Megabits, suitable for applications requiring more memory space.

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality to the AT25HP256-10CI-2.7.

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