AT25128T2-10TC-2.7

Product Overview

Category

AT25128T2-10TC-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 devices.

Characteristics

• Non-volatile: Retains stored data even when power is disconnected.
• High capacity: Offers a storage capacity of 128 kilobits (16 kilobytes).
• Low power consumption: Operates efficiently with minimal power requirements.
• Fast access time: Provides quick data retrieval and writing capabilities.

Package

AT25128T2-10TC-2.7 is available in a compact package suitable for surface mount technology (SMT) applications.

Essence

The essence of this product lies in its ability to store and retrieve data reliably, making it an essential component in many electronic devices.

Packaging/Quantity

AT25128T2-10TC-2.7 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 128 kilobits (16 kilobytes)
• Operating Voltage: 2.7V
• Interface: Serial Peripheral Interface (SPI)
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The AT25128T2-10TC-2.7 has a total of 8 pins, which are assigned specific functions as follows:

1. Chip Select (/CS): Used to enable or disable the device for communication.
2. Serial Clock (SCK): Provides the clock signal for synchronous communication.
3. Serial Data Input (SI): Transfers data from the microcontroller to the device.
4. Serial Data Output (SO): Transfers data from the device to the microcontroller.
5. Write Protect (/WP): Enables or disables write protection for the memory array.
6. VCC: Power supply input (+2.7V).
7. Ground (GND): Common ground reference.
8. Hold (/HOLD): Suspends ongoing operations temporarily.

Functional Features

• Byte and Page-level Read and Write Operations: Allows flexible data manipulation.
• Software Protection: Provides write protection for specific memory areas.
• Sequential Read Function: Enables efficient retrieval of consecutive data.
• Chip Erase Function: Clears the entire memory array in a single operation.
• Write Enable Latch (WEL) Status Bit: Indicates whether the device is ready for write operations.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention even during power loss.
• High storage capacity suitable for various applications.
• Low power consumption prolongs battery life in portable devices.
• Fast access time enhances overall system performance.
• Compact package enables easy integration into electronic designs.

Disadvantages

• Limited endurance with a maximum of 1 million write cycles.
• Relatively small memory capacity compared to other non-volatile memory options.
• Requires an external microcontroller for data manipulation.

Working Principles

AT25128T2-10TC-2.7 utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with an external microcontroller. The device operates by sending and receiving data in a synchronous manner, controlled by clock signals provided by the microcontroller. The stored data can be read, written, and erased using specific commands sent through the SPI interface.

Detailed Application Field Plans

AT25128T2-10TC-2.7 finds application in various electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, engine control units) - Industrial equipment (e.g., data loggers, measurement devices) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT25128T2-10TC-2.7 include: - AT25256A-10PU-2.7: 256 kilobits (32 kilobytes) capacity, parallel interface. - AT25DF321A-SH-T: 32 megabits (4 megabytes) capacity, SPI interface. - MX25L12835FZNI-10G: 128 megabits (16 megabytes) capacity, SPI interface.

Please note that the above list is not exhaustive, and there are several other alternative models available in the market.

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