AT25320A-10TI-1.8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics:
  • Low power consumption
  • High-speed performance
  • Small form factor
• Package: Surface Mount Technology (SMT)
• Essence: Serial Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Part Number: AT25320A-10TI-1.8
• Memory Size: 32 kilobits (4 kilobytes)
• Organization: 4096 x 8 bits
• Operating Voltage: 1.8V
• Speed Grade: 10 MHz
• Interface: Serial Peripheral Interface (SPI)
• Data Retention: 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The AT25320A-10TI-1.8 has a total of 8 pins arranged as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | SO | Serial Data Output | | 3 | WP | Write Protect | | 4 | GND | Ground | | 5 | SI | Serial Data Input | | 6 | SCK | Serial Clock | | 7 | HOLD | Hold Input | | 8 | VCC | Power Supply |

Functional Features

• Byte-oriented operations for easy integration with microcontrollers
• Sequential read and write operations for efficient data transfer
• Software and hardware write protection options
• Flexible erase capability at the byte or full-chip level
• Low standby current for power-sensitive applications

Advantages and Disadvantages

Advantages

• Compact size allows for space-efficient designs
• Low power consumption extends battery life in portable devices
• High-speed performance enables quick data access
• Long data retention period ensures reliable storage

Disadvantages

• Limited memory capacity compared to other non-volatile memory options
• Relatively slower write speeds compared to some alternatives

Working Principles

The AT25320A-10TI-1.8 is based on EEPROM technology, which utilizes floating-gate transistors to store data. It operates using the Serial Peripheral Interface (SPI) protocol, allowing for easy integration with microcontrollers. The chip can be accessed by sending commands and data through the SPI interface, enabling read, write, and erase operations.

Detailed Application Field Plans

The AT25320A-10TI-1.8 is commonly used in various applications, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

• AT25DF321A: 32 megabit (4 megabyte) serial flash memory
• AT24C256C: 256 kilobit (32 kilobyte) serial EEPROM
• AT93C66A: 4 kilobit (512 byte) serial EEPROM
• AT45DB161E: 16 megabit (2 megabyte) serial flash memory

Note: These alternative models offer different memory capacities and features to suit specific application requirements.

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