MIC74BQS-TR
- Mfr.Part #
- MIC74BQS-TR
- Manufacturer
- Microchip Technology
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16QSOP
- Stock
- 17,919
- In Stock :
- 17,919
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Number of I/O :
- 8
- Voltage - Supply :
- 2.7V~3.6V
- Operating Temperature :
- -40°C~85°C
- Packaging :
- Tape and Reel (TR)
- Feature :
- Fan Speed Controller
- Clock Frequency :
- 100kHz
- Package :
- Tape and Reel (TR)
- RoHS Status :
- Non-RoHS Compliant
- Output Type :
- Open Drain, Push-Pull
- Base Product Number :
- MIC74
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Product Status :
- Discontinued at Digi-Key
- Features :
- Fan Speed Controller
- Current - Output Source/Sink :
- 7mA 10mA
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Supplier Device Package :
- 16-QSOP
- Base Part Number :
- MIC74
- Series :
- -
- Interface :
- I2C, SMBus
- Mounting Type :
- Surface Mount
- Interrupt Output :
- yes
- Datasheets
- MIC74BQS-TR

I/O Expanders Microchip Technology MIC74BQS-TR Overview
The MIC74BQS-TR by Microchip Technology is an advanced I/O expander, utilizing I2C communication to enhance functionality with minimal footprint. Designed to efficiently manage additional inputs and outputs, this device is a stellar solution for expanding the I/O capabilities of microcontroller-based systems without overhauling the existing architecture. Its compact 16-QSOP package is optimized for space-constrained applications, making the I/O Expanders Microchip Technology MIC74BQS-TR a critical component in modern electronics design, ensuring flexibility and scalability.
MIC74BQS-TR Features
The MIC74BQS-TR features include an 8-bit I/O port expander with an I2C interface that provides 400 kHz data transfer speeds. Each pin can be configured as either an input or an output, offering versatile control options. Integrated power-on reset ensures reliable startup, and the device supports multiple address settings to prevent conflicts on the I2C bus, allowing the use of multiple expanders in the same system.
MIC74BQS-TR Applications
- Smart Home Devices: Integrates seamlessly into smart home systems, allowing for expanded control over lighting, security, and HVAC systems.
- Consumer Electronics: Enhances user interfaces in devices such as TVs and audio systems, enabling additional buttons and indicators without needing more pins on the main processor.
- Industrial Automation: Utilized in industrial control systems to manage inputs and outputs across a wide array of sensors and actuators, improving efficiency and reliability.
- Mobile and Wearable Technology: Ideal for compact devices needing additional I/O capabilities, such as smartwatches and fitness trackers, where space is at a premium.
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