AT25040A-10TI-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 SOIC (Small Outline Integrated Circuit)
• Essence: Reliable and efficient non-volatile memory solution
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel

Specifications

• Memory Size: 4 Kilobits (512 x 8 bits)
• 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-10TI-2.7 has the following pin configuration:

| Pin Name | Description | |----------|-------------| | 1 | Chip Select | | 2 | Serial Clock | | 3 | Serial Data Input/Output | | 4 | Ground | | 5 | NC (No Connection) | | 6 | Write Protect | | 7 | VCC (Power Supply) | | 8 | NC (No Connection) |

Functional Features

• Non-volatile memory: Retains data even when power is removed
• Serial interface: Allows easy integration with microcontrollers and other devices
• High-speed operation: Enables fast read and write operations
• Low-power consumption: Ideal for battery-powered applications
• Write protection: Prevents accidental modification of stored data
• Wide voltage range: Compatible with various power supply levels

Advantages

• Compact package size allows for space-efficient designs
• High-speed operation enhances overall system performance
• Wide voltage range ensures compatibility with different systems
• Low-power consumption extends battery life in portable devices
• Write protection feature provides data security

Disadvantages

• Limited memory size may not be suitable for applications requiring larger storage capacity
• Serial interface may require additional circuitry for parallel communication

Working Principles

The AT25040A-10TI-2.7 is based on non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a serial interface to communicate with the controlling device, such as a microcontroller. The memory cells store data using electric charges, which can be modified through specific write and erase operations. The chip select, serial clock, and serial data lines control the read and write operations.

Detailed Application Field Plans

The AT25040A-10TI-2.7 is commonly used in various electronic devices and systems, including: - Consumer electronics - Automotive applications - Industrial control systems - Medical equipment - Communication devices

Detailed and Complete Alternative Models

• AT25080A-10TI-2.7: 8 Kilobits (1024 x 8 bits) memory size
• AT25160A-10TI-2.7: 16 Kilobits (2048 x 8 bits) memory size
• AT25320A-10TI-2.7: 32 Kilobits (4096 x 8 bits) memory size

These alternative models offer increased memory capacity while maintaining similar characteristics and functionality.

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