MIC74YQS
- Mfr.Part #
- MIC74YQS
- Manufacturer
- Microchip Technology
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16QSOP
- Stock
- 12,979
- In Stock :
- 12,979
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Published :
- 2006
- Mount :
- Surface Mount
- Max Operating Temperature :
- 85°C
- Number of Addresses :
- 3
- Max Frequency :
- 100kHz
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- MIC74
- Interrupt Output :
- yes
- ESD Protection :
- 1.5 kV
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Operating Temperature Classification :
- Industrial
- RoHS :
- Details
- Interface Type :
- I2C/SMBus
- Manufacturer :
- Microchip
- Product Type :
- I/O Expanders
- Product :
- I/O Expanders
- Operating Temperature (Min) :
- -40C
- Maximum Source Current Per Bit :
- 7(MIN)
- Brand :
- Microchip Technology
- Width :
- 3.9116 mm
- Number of I/O Lines :
- 8
- Series :
- --
- Number of Terminals :
- 16
- HTS Code :
- 8542.39.00.01
- Maximum Operating Temperature :
- + 85 C
- Logic Family :
- MIC74
- Number of Pins :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency :
- 100kHz
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 12 Weeks
- Temperature Grade :
- Industrial
- Feature :
- Fan Speed Controller
- Nominal Supply Current :
- 6µA
- Surface Mount :
- yes
- Output Type :
- Open Drain, Push-Pull
- Package Shape :
- RECTANGULAR
- Terminal Pitch :
- 0.635 mm
- Interface :
- I2C, SMBus
- Packaging :
- Tube
- Voltage - Supply :
- 2.7V~3.6V
- Number of I/Os (Max) :
- 8
- Package :
- Tube
- Output Current :
- 7mA
- Operating Temperature (Max) :
- 85C
- Operating Supply Voltage (Min) :
- 2.7(V)
- Product Status :
- Active
- Technology :
- CMOS
- Package Type :
- QSOP
- REACH SVHC :
- No SVHC
- Maximum Sink Current Per Bit :
- 10(MIN)
- Subcategory :
- Interface ICs
- Quiescent Current (Max) :
- 0.003(mA)
- Operating Temperature :
- -40°C~85°C
- Mounting Style :
- SMD/SMT
- Qualification Status :
- Not Qualified
- Manual Reset :
- No
- Lead Free :
- Lead Free
- Base Product Number :
- MIC74
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Min Supply Voltage :
- 2.7V
- Clock Frequency :
- 100kHz
- Radiation Hardening :
- No
- Length :
- 4.9 mm
- Minimum Operating Temperature :
- - 40 C
- Number of I/O :
- 8
- Number of Ports :
- 1
- Operating Supply Voltage (Max) :
- 3.6(V)
- Type :
- I/O Expander
- Rad Hardened :
- No
- Supplier Device Package :
- 16-QSOP
- Min Operating Temperature :
- -40°C
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Product Category :
- Interface - I/O Expanders
- Number of Channels :
- 8
- Current - Output Source/Sink :
- 7mA 10mA
- JESD-30 Code :
- R-PDSO-G16
- Operating Supply Current :
- 2 uA
- Seated Height-Max :
- 1.75 mm
- Terminal Form :
- Gull wing
- Operating Temp Range :
- -40C to 85C
- Number of I/Os :
- 8 I/O
- Features :
- Fan Speed Controller
- Operating Supply Voltage :
- 2.7 V to 3.6 V
- Max Supply Voltage :
- 3.6V
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Reach Compliance Code :
- Compliant
- Bus Interface :
- STANDARD MODE
- Datasheets
- MIC74YQS

I/O Expanders Microchip Technology MIC74YQS Overview
The I/O Expanders Microchip Technology MIC74YQS is a high-performance, compact integrated circuit designed for robust I2C communication and I/O expansion in complex embedded systems. This product is manufactured by Microchip Technology, a leader in microcontroller, mixed-signal, analog, and Flash-IP solutions. The MIC74YQS facilitates efficient I/O management and enhances system capabilities by providing additional 8-bit I/O ports that are easily controlled through a simple I2C interface. It's housed in a 16QSOP package, ensuring minimal footprint on system designs, making it ideal for space-constrained applications.
MIC74YQS Features
The MIC74YQS I/O expander includes several key features that make it essential for advanced electronic systems:
- 8-bit I/O expansion through I2C Interface, enhancing communication in microcontroller-based systems.
- Compact 16QSOP package, optimized for minimal space usage and ideal for portable devices.
- Easy configuration and low power consumption, which is suitable for battery-operated devices.
- Wide operating voltage range, making it versatile across different electronic applications.
- Robust design with ESD protection, ensuring reliability and longevity in harsh environments.
MIC74YQS Applications
- Smart Home Devices: Utilized in systems like smart thermostats or lighting systems, the MIC74YQS can manage additional sensors and actuators through a single I2C bus.
- Industrial Automation: Enhances control systems by providing more I/O ports for sensors, actuators, and other peripherals in automation equipment.
- Mobile Devices: Ideal for expanding I/O capabilities in space-constrained environments like smartphones and tablets, facilitating additional functionality.
- Healthcare Equipment: Used in medical devices that require numerous sensors and devices to be interfaced with main control units efficiently.
- Automotive Applications: Contributes to automotive electronics by managing additional controls and sensors within vehicle management systems.
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