AT25128AW-10SU-2.7

Product Overview

Category

AT25128AW-10SU-2.7 belongs to the category of non-volatile memory integrated circuits.

Use

This product is primarily used for data storage and retrieval in various electronic devices.

Characteristics

• Non-volatile: Retains stored data even when power is disconnected.
• High capacity: Offers a storage capacity of 128 kilobits.
• Low power consumption: Operates at a low voltage, making it energy-efficient.
• Fast access time: Provides quick data retrieval with a maximum access time of 10 microseconds.

Package

AT25128AW-10SU-2.7 is available in a surface mount package (SOP) format.

Essence

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

Packaging/Quantity

AT25128AW-10SU-2.7 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 128 kilobits
• Operating Voltage: 2.7V - 5.5V
• Access Time: 10 microseconds (maximum)
• Interface: Serial Peripheral Interface (SPI)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Byte-level Read and Write Operations: Allows individual bytes to be read from or written to the memory.
• Sequential Read: Enables continuous reading of multiple bytes without requiring repeated address input.
• Software Protection: Supports write protection of the memory using a software command.
• Hardware Protection: Provides write protection through the Write Protect (/WP) pin.

Advantages

• Non-volatile nature ensures data integrity even during power loss or device shutdown.
• High storage capacity allows for ample data storage in various applications.
• Low power consumption prolongs battery life in portable devices.
• Fast access time enables quick retrieval of stored data.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write speeds compared to volatile memory types.
• Higher cost per bit compared to some alternative memory solutions.

Working Principles

AT25128AW-10SU-2.7 utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electrical charges within floating gate transistors, which can be selectively erased and programmed using specific voltage levels. This allows for non-volatile data storage and retrieval.

Detailed Application Field Plans

AT25128AW-10SU-2.7 finds application 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. AT25080A-10PU-2.7: 8 kilobits capacity, DIP package, 2.7V - 5.5V operating voltage.
2. AT25320B-SSHL-T: 32 kilobits capacity, SOP package, -40°C to +85°C temperature range.
3. AT25640B-SSHL-T: 64 kilobits capacity, SOP package, Serial Peripheral Interface (SPI) interface.

These alternative models offer different capacities and package options to suit diverse application requirements.

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