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AT25128A-10TU-2.7
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AT25128A-10TU-2.7

Product Overview

Category

The AT25128A-10TU-2.7 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

It is used for non-volatile storage of data in various electronic devices such as microcontrollers, sensors, and other digital systems.

Characteristics

  • Capacity: 128 Kbit (16 Kbyte)
  • Interface: SPI (Serial Peripheral Interface)
  • Voltage Range: 1.7V to 5.5V
  • Speed: 10 MHz
  • Operating Temperature: -40°C to +85°C

Package

The AT25128A-10TU-2.7 comes in a standard 8-lead TSSOP (Thin Shrink Small Outline Package).

Essence

This EEPROM chip provides reliable and durable non-volatile memory storage for electronic devices.

Packaging/Quantity

The AT25128A-10TU-2.7 is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Memory Organization: 16,384 x 8
  • Write Protect Pin: Yes
  • Data Retention: 100 years
  • Endurance: 1,000,000 write cycles

Detailed Pin Configuration

The detailed pin configuration for the AT25128A-10TU-2.7 is as follows:

| Pin Name | Description | |----------|-------------| | 1 | Chip Select | | 2 | Serial Data Input | | 3 | Serial Data Output | | 4 | Serial Clock | | 5 | Write Protect | | 6 | VSS (Ground) | | 7 | Serial Address Input | | 8 | VCC (Power) |

Functional Features

  • High-Speed Performance: Operates at a maximum speed of 10 MHz, enabling fast data transfer.
  • Low Power Consumption: Consumes minimal power during read and write operations, suitable for battery-powered devices.
  • Write Protection: Includes a write protect pin to prevent accidental data modification.

Advantages and Disadvantages

Advantages

  • Reliable non-volatile data storage
  • Wide voltage range compatibility
  • High-speed performance

Disadvantages

  • Limited capacity compared to larger EEPROM chips
  • Requires careful handling due to its small package size

Working Principles

The AT25128A-10TU-2.7 utilizes the SPI interface to communicate with the host device. It stores data by electronically modifying the charge on specific memory cells, allowing for both write and read operations.

Detailed Application Field Plans

The AT25128A-10TU-2.7 is commonly used in applications such as: - Microcontroller-based systems - Sensor data logging - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the AT25128A-10TU-2.7 include: - AT25256B-SSHL-T - CAT25C128WI-GT3 - M95020-WMN6TP/K

In conclusion, the AT25128A-10TU-2.7 Serial EEPROM chip offers reliable non-volatile data storage with high-speed performance, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT25128A-10TU-2.7 en soluciones técnicas

  1. What is the AT25128A-10TU-2.7 used for in technical solutions?

    • The AT25128A-10TU-2.7 is a 128K, 3-wire serial EEPROM used for storing configuration data, calibration constants, and other non-volatile information in technical solutions.

  2. What are the key features of the AT25128A-10TU-2.7?

    • The key features include a 128K (16,384 x 8) Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) with a 3-wire serial interface, low power consumption, and a wide operating voltage range.

  3. How is the AT25128A-10TU-2.7 interfaced with microcontrollers or other devices?

    • The AT25128A-10TU-2.7 uses a simple 3-wire serial interface (SI, SO, and SCK) to communicate with microcontrollers or other devices.

  4. What are the typical applications of the AT25128A-10TU-2.7 in technical solutions?

    • Typical applications include storing system configuration parameters, storing calibration data for sensors, and storing firmware updates in embedded systems.

  5. What are the operating voltage and temperature range of the AT25128A-10TU-2.7?

    • The AT25128A-10TU-2.7 operates within a voltage range of 1.8V to 5.5V and over a temperature range of -40°C to +85°C.

  6. How does the AT25128A-10TU-2.7 ensure data integrity and reliability?

    • The AT25128A-10TU-2.7 incorporates built-in error detection and correction algorithms to ensure data integrity and reliability.

  7. Can the AT25128A-10TU-2.7 be used in automotive applications?

    • Yes, the AT25128A-10TU-2.7 is suitable for use in automotive applications due to its wide operating temperature range and robustness.

  8. Does the AT25128A-10TU-2.7 support software write protection?

    • Yes, the AT25128A-10TU-2.7 supports software write protection to prevent accidental modification of stored data.

  9. What are the advantages of using the AT25128A-10TU-2.7 over other non-volatile memory solutions?

    • The advantages include its small form factor, low power consumption, and ease of integration into existing designs due to its 3-wire serial interface.

  10. Are there any specific design considerations when using the AT25128A-10TU-2.7 in technical solutions?

    • Designers should consider signal integrity, power supply decoupling, and proper handling of the 3-wire serial interface signals to ensure reliable operation of the AT25128A-10TU-2.7 in their technical solutions.