AW9523BTQR

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AW9523BTQR

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Spécifications

Manufacturer AWINIC(Shanghai Awinic Tech)
Package TQFN-24-EP(4x4)
Operating Temperature -40℃~+85℃
Voltage - Supply 2.4V~5.5V
Clock Frequency 400kHz
Number of I/O 16
Interface I2C
Interrupt Output With Interrupt Output

Vue d'ensemble

Description

The AW9523BTQR is a versatile I/O expander designed for interfacing with various peripherals in embedded systems. It features 24 GPIO (General Purpose Input/Output) pins that can be configured for input or output functions, making it suitable for applications requiring numerous digital signals. The device operates over I2C communication, allowing for easy integration with microcontrollers and processors while minimizing pin usage.
Key features include support for multiple I2C addresses, enabling multiple devices to be connected on a single bus. It also offers programmable pull-up resistors and interrupt functionality to optimize performance in signal monitoring and control tasks. The AW9523BTQR is ideal for use in consumer electronics, industrial automation, and smart home applications, where it can manage sensors, LEDs, and other peripherals efficiently.
Overall, the AW9523BTQR provides a compact and efficient solution for expanding the I/O capabilities of microcontroller-based systems.

Features

The AW9523BTQR is a versatile I/O expander designed for various applications. Key features include:
1. GPIO Expansion: It offers up to 24 general-purpose input/output (GPIO) pins, allowing for additional device connections.
2. I2C Interface: Supports I2C communication for easy integration with microcontrollers.
3. Programmable Features: Includes configurable pull-up/pull-down resistors for each GPIO pin, enhancing flexibility in circuit design.
4. Interrupt Functionality: Capable of generating interrupts for various events, enabling efficient event-driven programming.
5. Operating Voltage: Typically operates within a 1.8V to 5.5V range, making it suitable for low-power applications.
6. Low Power Consumption: Designed with energy efficiency in mind, ideal for battery-operated devices.
7. Multiple Device Support: Can interface with multiple AW9523BTQR devices on a single I2C bus.
Overall, the AW9523BTQR is an efficient solution for expanding input/output capabilities in embedded systems.

Package

The AW9523BTQR is packaged in a QFN (Quad Flat No-lead) package type, specifically designed for compact and efficient mounting on printed circuit boards.

Pinout

The AW9523BTQR is a I2C-based GPIO expander that features a total of 24 pins. Its primary functions include controlling multiple I/O lines, interfacing with sensors or other devices, and providing additional GPIO capabilities to microcontrollers.
### Pin Count and Functions:
- 24 Pins Total:
- GPIO Pins: 16 configurable General Purpose Input/Output pins.
- Interrupt Pin: 1 interrupt output pin.
- I2C Interface Pins: 2 pins for SDA (data line) and SCL (clock line).
- Power Supply Pins: VDD and GND for power connection.
### Key Features:
- Supports I2C communication with a 2.5V to 5.5V power supply range.
- Configurable as input or output, allowing for a variety of applications.
- Capable of driving LEDs or reading switches.
This makes the AW9523BTQR suitable for applications requiring additional GPIO, such as in embedded systems or robotics.

Manufacturer

The AW9523BTQR is manufactured by Advanced Wireless Semiconductor Company (AWSC), a company specializing in the design and manufacturing of integrated circuits and semiconductor solutions. AWSC focuses on providing innovative solutions for various applications, including consumer electronics, automotive, and IoT devices. Their products often cater to the needs of the fast-evolving technology landscape, emphasizing energy efficiency and high performance.

Application

The AW9523BTQR is primarily used in applications involving LED control, such as backlighting, status indicators, and decorative lighting. It is suitable for consumer electronics, automotive lighting, smart home devices, and industrial equipment where GPIO expansion and PWM control are needed. Its ability to interface with microcontrollers makes it ideal for various electronic projects and prototypes requiring efficient I/O management.

Equivalent

The AW9523BTQR is a GPIO expander with I2C interface. Equivalent products include the PCA9555, MCP23017, and TCA9555, which also provide GPIO expansion and I2C communication. Always verify specific features, pin configurations, and power requirements when considering alternatives.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

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3. Transfert bancaire

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