AT25320B-MAHL-T

Product Overview

Category

AT25320B-MAHL-T belongs to the category of non-volatile memory chips.

Use

This product is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The AT25320B-MAHL-T has a storage capacity of 32,768 bits.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast access time: The chip provides quick access to stored data.

Package

The AT25320B-MAHL-T is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

The AT25320B-MAHL-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Type: Serial EEPROM
• Memory Size: 32,768 bits
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 100 years
• Write Endurance: 1 million cycles

Detailed Pin Configuration

The AT25320B-MAHL-T has a total of 8 pins, which are as follows:

1. Chip Select (CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (WP)
6. VCC (Power Supply)
7. Ground (GND)
8. Hold (HOLD)

Functional Features

• Byte and Page Write Operations: Allows data to be written in individual bytes or entire pages.
• Software Protection: Provides write protection for specific memory areas using software commands.
• Sequential Read: Enables sequential reading of data from the memory.
• Write Enable Latch: Ensures data integrity during write operations.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for a compact chip size.
• Low power consumption extends battery life.
• Fast access time for efficient data retrieval.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per bit compared to some alternatives.

Working Principles

The AT25320B-MAHL-T utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which retain their state even when power is removed. The chip can be accessed and programmed using specific commands sent through the SPI interface.

Detailed Application Field Plans

The AT25320B-MAHL-T finds applications in various electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT25080B-MAHL-T: 8,192-bit serial EEPROM with similar specifications.
2. AT25640B-MAHL-T: 64,512-bit serial EEPROM with higher storage capacity.
3. AT25256B-MAHL-T: 256,048-bit serial EEPROM with extended temperature range.

These alternative models offer different storage capacities and may have variations in operating parameters to suit specific requirements.

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