AT24C128-10TU-2.7-T

Product Overview

Category

AT24C128-10TU-2.7-T belongs to the category of EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The AT24C128-10TU-2.7-T retains stored data even when power is removed.
• High storage capacity: It has a capacity of 128 kilobits (16 kilobytes).
• Low power consumption: The chip operates at a low voltage of 2.7V and consumes minimal power during read and write operations.
• I2C interface: It utilizes the I2C (Inter-Integrated Circuit) protocol for communication with other devices.
• Small package size: The chip is available in a compact Thin Small Outline Package (TSOP).

Packaging/Quantity

The AT24C128-10TU-2.7-T is typically packaged in reels or tubes, containing a specific quantity of chips per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Capacity: 128 kilobits (16 kilobytes)
• Operating Voltage: 2.7V
• Interface: I2C
• Package Type: Thin Small Outline Package (TSOP)
• Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT24C128-10TU-2.7-T chip has a total of 8 pins, which are assigned specific functions:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect
8. VCC: Power Supply

Functional Features

• Random access: The chip allows random read and write operations to specific memory locations.
• Byte-level operations: It supports byte-level read and write operations, enabling efficient data manipulation.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental modification.
• Sequential read mode: It offers a sequential read mode for faster data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High storage capacity suitable for various applications.
• Low power consumption extends battery life in portable devices.
• Compact package size enables integration into space-constrained designs.
• I2C interface simplifies communication with other devices.

Disadvantages

• Limited write cycle endurance may restrict certain high-frequency data update applications.
• Relatively slower write speed compared to other memory technologies.
• Vulnerable to electromagnetic interference due to its non-shielded package design.

Working Principles

The AT24C128-10TU-2.7-T utilizes EEPROM technology, which allows electrical modification of stored data. It consists of an array of memory cells that can be individually addressed for read or write operations. The I2C interface facilitates communication between the chip and the controlling device, enabling seamless data transfer.

Detailed Application Field Plans

The AT24C128-10TU-2.7-T finds application in various fields, including but not limited to: - Embedded systems - Industrial automation - Automotive electronics - Smart home devices - Medical equipment - Consumer electronics

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) capacity, I2C interface.
2. AT24C256C: 256 kilobits (32 kilobytes) capacity, I2C interface, extended temperature range.
3. AT24CM02: 2 megabits (256 kilobytes) capacity, I2C interface, low voltage operation.

These alternative models offer different capacities and additional features to cater to specific application requirements.

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