AT24C16BN-SH-T

Product Overview

Category: Integrated Circuit (IC)
Use: Non-volatile Electrically Erasable Programmable Read-Only Memory (EEPROM)
Characteristics: Low-power, high-density, serially programmable memory
Package: 8-lead SOIC (Small Outline Integrated Circuit)
Essence: Stores and retrieves digital information even when power is turned off
Packaging/Quantity: Tape and Reel, 2,500 units per reel

Specifications

Memory Size: 16 kilobits (2 kilobytes)
Interface: I2C (Inter-Integrated Circuit) compatible
Operating Voltage: 1.7V to 5.5V
Operating Temperature Range: -40°C to +85°C
Write Cycle Time: 5 milliseconds (typical)
Data Retention: 100 years (minimum)

Pin Configuration

The AT24C16BN-SH-T has a total of 8 pins:

A0: Address Input
A1: Address Input
A2: Address Input
GND: Ground
SDA: Serial Data Input/Output
SCL: Serial Clock Input
WP: Write Protect
VCC: Power Supply

Functional Features

Byte-wise Read and Write Operations
Random and Sequential Read Modes
Software Write Protection
Hardware Write Protection using WP pin
Self-timed Write Cycle
Schmitt Trigger Inputs for Noise Suppression
Low Power Consumption

Advantages

High-density memory storage in a compact package
Low power consumption extends battery life in portable devices
Easy integration with other ICs due to I2C interface compatibility
Long data retention period ensures reliable data storage
Flexible write protection options for enhanced security

Disadvantages

Limited memory size compared to other EEPROM variants
Slower write cycle time compared to some competing products
Requires additional components (pull-up resistors) for I2C bus operation

Working Principles

The AT24C16BN-SH-T is based on Electrically Erasable Programmable Read-Only Memory (EEPROM) technology. It utilizes a floating gate transistor structure to store and retrieve digital information. The memory cells can be electrically programmed and erased, allowing data to be written and rewritten multiple times. The I2C interface enables communication with the device, facilitating easy integration into various electronic systems.

Detailed Application Field Plans

The AT24C16BN-SH-T finds applications in a wide range of industries and devices, including:

Consumer Electronics: Used in smart TVs, set-top boxes, and audio systems for storing configuration settings and user preferences.
Automotive: Employed in automotive infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS) for data storage and firmware updates.
Industrial Automation: Integrated into industrial control systems, PLCs (Programmable Logic Controllers), and sensors for storing calibration data and program code.
Medical Devices: Utilized in medical equipment such as patient monitors, infusion pumps, and diagnostic devices for storing patient data and device configurations.
Internet of Things (IoT): Incorporated into IoT devices like smart meters, environmental sensors, and home automation systems for data logging and device configuration.

Detailed and Complete Alternative Models

AT24C01A: 1 kilobit (128 bytes) EEPROM with similar features and package options.
AT24C32N: 32 kilobit (4 kilobytes) EEPROM with higher memory capacity.
AT24CM02: 2 megabit (256 kilobytes) EEPROM with extended temperature range.

These alternative models offer different memory sizes and features to suit specific application requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan AT24C16BN-SH-T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of AT24C16BN-SH-T in technical solutions:

Q: What is AT24C16BN-SH-T? A: AT24C16BN-SH-T is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It has a capacity of 16 kilobits (2 kilobytes) and operates on the I2C (Inter-Integrated Circuit) bus.
Q: What are the typical applications of AT24C16BN-SH-T? A: AT24C16BN-SH-T is commonly used for storing configuration data, calibration values, and other small amounts of non-volatile data in various electronic devices such as microcontrollers, sensors, and industrial control systems.
Q: How does AT24C16BN-SH-T connect to a microcontroller or other devices? A: AT24C16BN-SH-T uses the I2C protocol for communication. It requires two lines - SDA (Serial Data) and SCL (Serial Clock) - to connect to the corresponding pins on the microcontroller or other devices.
Q: What is the operating voltage range of AT24C16BN-SH-T? A: AT24C16BN-SH-T operates within a voltage range of 1.7V to 5.5V, making it compatible with a wide range of microcontrollers and other devices.
Q: Can AT24C16BN-SH-T be easily soldered onto a PCB? A: Yes, AT24C16BN-SH-T comes in an industry-standard 8-pin SOIC (Small Outline Integrated Circuit) package, which can be easily soldered onto a PCB using conventional surface-mount soldering techniques.
Q: Is AT24C16BN-SH-T capable of multiple read and write operations? A: Yes, AT24C16BN-SH-T supports both random read and sequential write operations, allowing for flexible data access and modification.
Q: What is the maximum clock frequency supported by AT24C16BN-SH-T? A: AT24C16BN-SH-T can operate at a maximum clock frequency of 1 MHz, enabling fast data transfer between the chip and the microcontroller.
Q: Does AT24C16BN-SH-T have built-in write protection features? A: Yes, AT24C16BN-SH-T provides hardware write protection through a dedicated pin (WP) that can be used to prevent accidental or unauthorized writes to the memory.
Q: Can AT24C16BN-SH-T retain data during power loss? A: Yes, AT24C16BN-SH-T is non-volatile, meaning it can retain data even when power is disconnected. It uses an internal charge pump to ensure reliable write operations and data retention.
Q: Are there any limitations to consider when using AT24C16BN-SH-T? A: One limitation is the limited capacity of 16 kilobits (2 kilobytes). Additionally, the endurance of write cycles is specified as a maximum of 1 million cycles, so care should be taken to avoid excessive writes that could degrade the chip over time.