AT24C16B-TH-T

Product Overview

Category

AT24C16B-TH-T belongs to the category of electrically erasable programmable read-only memory (EEPROM) 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: The stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High storage capacity: AT24C16B-TH-T has a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: It operates on low power supply voltages, making it suitable for battery-powered devices.

Package

AT24C16B-TH-T is available in an 8-pin Thin Small Outline Package (TSOP).

Essence

The essence of AT24C16B-TH-T lies in its ability to provide reliable and non-volatile data storage in a compact package, making it ideal for applications where space is limited.

Packaging/Quantity

AT24C16B-TH-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Capacity: 16 kilobits (2 kilobytes)
• Interface: I2C (Two-wire Serial Interface)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

AT24C16B-TH-T has the following pin configuration:

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 and sequential read modes for flexible data access.
• Byte-wise and page-wise write operations for efficient memory utilization.
• Software write protection to prevent accidental modification of stored data.
• Built-in hardware write protection pin (WP) for additional security.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• Compact package size allows for easy integration into various electronic devices.
• Low power consumption extends battery life in portable applications.
• High endurance and long data retention make it suitable for long-term use.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to volatile memory types.
• Requires an I2C interface, which may not be supported by all devices.

Working Principles

AT24C16B-TH-T utilizes electrically erasable programmable read-only memory technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. The stored data is retained even when power is removed, making it non-volatile.

The I2C interface allows for communication between the AT24C16B-TH-T chip and the controlling device. This enables reading and writing of data to the memory cells.

Detailed Application Field Plans

AT24C16B-TH-T finds applications in various fields, including:

1. Microcontrollers: Used for storing program code, configuration settings, and calibration data.
2. Computers: Employed in BIOS chips, expansion cards, and embedded systems for non-volatile storage.
3. Consumer Electronics: Integrated into smart TVs, set-top boxes, and audio/video equipment for data storage and firmware updates.
4. Automotive: Utilized in electronic control units (ECUs) for storing critical vehicle data and settings.

Detailed and Complete Alternative Models

1. AT24C01A-TH-T: 1 kilobit (128 bytes) capacity, similar features and package.
2. AT24C32B-TH-T: 32 kilobits (4 kilobytes) capacity, higher storage capacity than AT24C16B-TH-T.
3. AT24C64C-TH-T: 64 kilobits (8 kilobytes) capacity, higher storage capacity than AT24C16B-TH-T.

These alternative models offer different storage capacities to suit specific application requirements.

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