AT25HP256W-10SC-2.7

Product Overview

Category

AT25HP256W-10SC-2.7 belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage and retrieval in various electronic systems.

Characteristics

• Non-volatile: The AT25HP256W-10SC-2.7 retains stored data even when power is removed.
• High capacity: With a storage capacity of 256 kilobits, it can store a significant amount of data.
• Low power consumption: The device operates efficiently, consuming minimal power during read and write operations.
• Fast access time: It offers quick data access, ensuring efficient performance in real-time applications.

Package

The AT25HP256W-10SC-2.7 is available in a small outline SOIC package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in electronic systems.

Packaging/Quantity

The AT25HP256W-10SC-2.7 is typically packaged in reels or tubes, with each containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Operating voltage: 2.7V to 3.6V
• Operating temperature range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)
• Memory organization: 32,768 words x 8 bits
• Write endurance: 1,000,000 cycles
• Data retention: 100 years

Detailed Pin Configuration

The AT25HP256W-10SC-2.7 has a total of eight pins, each serving a specific purpose:

1. Chip Select (/CS): Enables communication with the device when set to a low logic level.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to input data into the device during write operations.
4. Serial Data Output (SO): Outputs data from the device during read operations.
5. Write Protect (/WP): When set to a low logic level, it protects the memory from accidental writes.
6. Hold (/HOLD): Allows the device to be paused during an ongoing operation.
7. VCC: Power supply voltage input.
8. Ground (GND): Common ground reference.

Functional Features

• Page-level write and erase: The AT25HP256W-10SC-2.7 allows individual pages to be written or erased, providing flexibility in data management.
• Sector protection: It supports sector protection, preventing accidental modification of critical data.
• Software and hardware write protection: The device offers both software and hardware methods to protect stored data from unauthorized modifications.
• Fast data transfer: With its SPI interface, the AT25HP256W-10SC-2.7 ensures high-speed data transfer between the memory and the host system.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even in the event of power loss.
• High capacity allows for storing a large amount of data.
• Low power consumption prolongs battery life in portable devices.
• Fast access time enhances system performance.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Relatively higher cost per bit compared to some alternative memory technologies.

Working Principles

The AT25HP256W-10SC-2.7 utilizes flash memory technology to store data. It employs a floating-gate transistor structure that can trap and hold electrical charges, representing binary data. The stored charges can be read, modified, or erased using specific electrical signals applied through the device's pins.

Detailed Application Field Plans

The AT25HP256W-10SC-2.7 finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Industrial automation - Automotive electronics - Medical devices

In embedded systems, it can be used for firmware storage, configuration data storage, or as a boot memory. In consumer electronics, it may serve as non-volatile storage for settings, user profiles, or firmware updates. Industrial automation systems can utilize it for data logging, parameter storage, or program storage. Automotive electronics may employ it for storing calibration data, event logs, or firmware. Medical devices can benefit from its use in storing patient data, device configurations, or software updates.

Detailed and Complete Alternative Models

1. AT25HP512W-10SC-2.7: Similar to the AT25HP256W-10SC-2.7, but with double the storage capacity (512 kilobits).
2. AT25HP1024W-10SC-2.7: Offers even higher storage capacity (1 megabit) compared to the AT25HP256W-10SC