AT25128A-10TU-1.8

Product Overview

Category

The AT25128A-10TU-1.8 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

It is used for non-volatile data storage in various electronic devices, including consumer electronics, automotive systems, and industrial applications.

Characteristics

• Non-volatile memory
• High reliability
• Low power consumption
• Small form factor

Package

The AT25128A-10TU-1.8 is available in a compact surface-mount package, making it suitable for integration into small electronic devices.

Essence

The essence of this product lies in its ability to store data reliably without the need for continuous power supply.

Packaging/Quantity

It is typically supplied in tape and reel packaging with varying quantities based on customer requirements.

Specifications

• Capacity: 128 Kbits
• Interface: Serial I2C
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature: -40°C to 85°C
• Data Retention: 100 years
• Write Endurance: 1,000,000 cycles

Detailed Pin Configuration

The AT25128A-10TU-1.8 features a standard 8-pin configuration: 1. Chip Select (CS) 2. Serial Clock (SCK) 3. Serial Data Input/Output (SDI/SDO) 4. Ground (GND) 5. Write Protect (WP) 6. VCC 7. Serial Data Out (SDO) 8. Serial Data In (SDI)

Functional Features

• Sequential read and write operations
• Software and hardware write protection
• Self-timed programming cycle
• 32-byte page write buffer

Advantages

• Low power consumption extends battery life in portable devices
• High reliability ensures data integrity in critical applications
• Compact form factor enables integration into space-constrained designs

Disadvantages

• Limited capacity compared to other non-volatile memory technologies
• Slower write speeds compared to volatile memory alternatives

Working Principles

The AT25128A-10TU-1.8 utilizes EEPROM technology, which allows for electrically erasing and reprogramming data. When data is written to the chip, it is stored in floating gate transistors, ensuring non-volatile retention.

Detailed Application Field Plans

The AT25128A-10TU-1.8 is well-suited for use in: - Automotive engine control units - Smart meters - Wearable devices - Industrial automation systems

Detailed and Complete Alternative Models

1. AT25256B-SSHL-T: 256 Kbit capacity, SPI interface
2. CAT24C256WI-GT3: 256 Kbit capacity, I2C interface
3. M24M02-RMN6TP: 2 Mbit capacity, I2C interface

In conclusion, the AT25128A-10TU-1.8 offers reliable non-volatile data storage in a compact form factor, making it an ideal choice for various electronic applications.

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