AT25040A-10TU-2.7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics:
  • Low-power CMOS technology
  • High-speed operation
  • Wide voltage range
  • Small package size
• Package: 8-lead TSSOP (Thin Shrink Small Outline Package)
• Essence: The AT25040A-10TU-2.7 is a non-volatile memory chip used for storing data in electronic devices.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Memory Size: 4 Kilobits (512 bytes)
• Operating Voltage Range: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Time: 5ms (maximum)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT25040A-10TU-2.7 has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | DO | Data Output | | 3 | WP | Write Protect | | 4 | VSS | Ground | | 5 | DI | Data Input | | 6 | CLK | Clock Input | | 7 | NC | No Connection | | 8 | VCC | Power Supply |

Functional Features

• Non-volatile memory: The AT25040A-10TU-2.7 retains stored data even when power is removed.
• Serial interface: It uses a simple serial protocol for communication with microcontrollers or other devices.
• High-speed operation: The chip allows for fast read and write operations.
• Low-power consumption: It operates on low power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - Small package size allows for space-saving integration into electronic devices. - Wide voltage range enables compatibility with various systems. - High-speed operation facilitates efficient data transfer. - Non-volatile memory ensures data retention even during power loss.

Disadvantages: - Limited memory capacity (4 Kilobits) may not be sufficient for certain applications. - Write time of 5ms may be relatively slow for some real-time applications.

Working Principles

The AT25040A-10TU-2.7 utilizes EEPROM (Electrically Erasable Programmable Read-Only Memory) technology. It stores data in a grid of memory cells that can be electrically programmed and erased. The chip communicates with a microcontroller or other devices through a serial interface, allowing for easy data transfer and manipulation.

Detailed Application Field Plans

The AT25040A-10TU-2.7 is commonly used in various electronic devices, including but not limited to: 1. Consumer electronics: Smartphones, tablets, digital cameras, and portable media players. 2. Automotive systems: Engine control units, infotainment systems, and instrument clusters. 3. Industrial equipment: Programmable logic controllers, data loggers, and measurement instruments. 4. Medical devices: Patient monitoring systems, infusion pumps, and diagnostic equipment.

Detailed and Complete Alternative Models

1. AT25080A-10TU-2.7: Similar to the AT25040A-10TU-2.7, but with double the memory capacity (8 Kilobits).
2. AT25160A-10TU-2.7: Offers even higher memory capacity (16 Kilobits) while maintaining similar characteristics and package size.
3. AT25320A-10TU-2.7: Provides a larger memory size of 32 Kilobits, suitable for applications requiring more storage.

Note: The above alternative models are part of the same series and share similar features and pin configurations.

This encyclopedia entry provides an overview of the AT25040A-10TU-2.7 non-volatile serial EEPROM memory chip. It includes basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.