Hello, Welcome to Dasenic

ISSI, Integrated Silicon Solution Inc IS31IO7325-GRLS4-TR Environmental and export classification status description

The ISSI IS31IO7325-GRLS4-TR is a GPIO (General-Purpose Input/Output) expander integrated circuit from Integrated Silicon Solution, Inc. It provides additional configurable input/output pins that can be controlled via I2C communication protocol, offering flexibility in various applications. Functions: - GPIO Expander: Provides additional configurable I/O pins to the host controller. - I2C Communication: Allows the host controller to communicate and control the GPIO expander. - Configurable GPIO Pins: Supports input, output, and PWM (Pulse Width Modulation) configurations for the pins. Applications: - IoT (Internet of Things) Devices - Industrial Automation - Consumer Electronics - Medical Devices - Automotive Applications - Robotics Alternative Components: 1. Microchip MCP23017 2. Texas Instruments TCA9539 3. NXP PCA9555 4. Maxim MAX7317 Embedded Modules: - I2C interface - PWM controllers - Interrupt handling Related Q&A: 1. Can the ISSI IS31IO7325-GRLS4-TR be cascaded with other GPIO expanders? - Yes, the IS31IO7325 supports cascading multiple devices to expand the number of GPIO pins further. 2. What is the typical operating voltage range of the IS31IO7325-GRLS4-TR? - The operating voltage range is usually between 1.65V to 5.5V. 3. How many GPIO pins does the IS31IO7325-GRLS4-TR offer? - This IC typically provides 32 GPIO pins that can be individually configured. 4. Can the IS31IO7325-GRLS4-TR handle interrupts for input changes? - Yes, the IC supports interrupt capabilities for input pin changes, allowing efficient event-driven operation. 5. Is the IS31IO7325-GRLS4-TR suitable for battery-operated devices? - Yes, the low-power consumption of the IS31IO7325 makes it suitable for battery-powered applications.