MachXO2 Field Programmable Gate Array (FPGA) IC 55 256 100-LQFP #commonpartslibrary #integratedcircuit #fpga

iCE40 UltraLite™ Field Programmable Gate Array (FPGA) IC 10 57344 1248 16-XFBGA, WLCSP #commonpartslibrary #integratedcircuit #ice40

All details fully confirmed from Azoteq's official IQS7222B datasheet and multiple verified distributor sources. Here's the complete spec. Engineering Specification — IQS7222B102QNR Manufacturer: Azoteq (Pty) Ltd Device Family: IQ Switch® ProxFusion® Series — IQS7222B General Description The IQS7222B102QNR is a high-channel-count capacitive touch and proximity sensing controller integrated circuit manufactured by Azoteq, belonging to the ProxFusion series of intelligent human interface sensing devices. The IQS7222B is a sensor fusion device for various multi-button applications that is fully I²C compatible, with on-chip calculations that enable the IC to respond effectively even in the lowest-power modes. It represents an expanded-channel evolution within Azoteq's IQS7222 family, offering a substantially higher mutual capacitance channel count than the IQS7222A variant while maintaining the same ProxFusion design philosophy of combining sophisticated on-chip sensing intelligence with a minimal external component requirement and a compact surface-mount package. Molex The IQS7222B is a highly flexible ProxFusion device that can configure up to eighteen mutual capacitance buttons or up to eight self-capacitance buttons, with nine external sensor pad connections available in the QFN package variant. Alternatively, it can configure up to twenty mutual capacitance buttons or eighteen mutual capacitance buttons with a proximity wake-up function. This high degree of channel configurability makes the device adaptable to a very broad range of physical interface configurations, from simple multi-button panels to complex touch arrays with simultaneous proximity wake-up capability, all within a single fixed-footprint IC that does not require a change of device between product variants with different button counts. MolexAmazon Target applications for the IQS7222B include remote control user interfaces, home automation device user interfaces, and wireless speaker controls. These application domains share common requirements for robust touch detection through cosmetic overlay materials such as glass, plastic, or painted surfaces, reliable operation in environments where the device may be exposed to moisture or contamination, and power efficiency sufficient to support battery-powered or always-on operation without significantly impacting battery life. The device's on-chip power management architecture, which features automated system power modes for optimal response versus consumption, directly addresses these requirements by allowing the device to spend the majority of its time in a low-current sleep or ultra-low-power state while still waking promptly in response to proximity or touch events. MolexMolex Built-in basic functions include automatic tuning, noise filtering, debounce and hysteresis, and dual direction trigger indication. The automatic tuning capability, implemented through Azoteq's proprietary ATI algorithm, compensates for variations in electrode capacitance that arise from PCB manufacturing tolerances, overlay thickness variation, and environmental factors such as temperature and supply voltage drift. This self-calibration eliminates the need for individual unit factory calibration and ensures consistent touch sensitivity across the full production run of any product built around this device. The noise filtering and debounce functions further improve the reliability of touch event detection in electrically noisy environments, preventing false triggers from electrical interference or mechanical vibration that could otherwise cause spurious button events in poorly filtered designs. Molex Both mutual capacitance and self-capacitance designs are possible with the IQS7222B, giving system designers the flexibility to choose the sensing modality most appropriate for their electrode layout and overlay configuration. Mutual capacitance sensing offers better noise immunity and the ability to detect touch through thicker overlay materials, while self-capacitance sensing allows a simpler single-electrode layout per button with potentially higher raw sensitivity. The I²C communication interface supports IRQ/RDY signaling at speeds up to Fast-Plus mode, providing efficient, low-latency event notification to the host microcontroller without requiring continuous polling of the device. The "QNR" suffix in the part number designates the QFN twenty-pin package variant, which offers the maximum external pad count for mutual capacitance configurations. MolexMolex Spec Sheet Identification Part Number: IQS7222B102QNR Device Family: IQ Switch ProxFusion Series — IQS7222B Manufacturer: Azoteq (Pty) Ltd Part Number Decode IQS7222B: Base device family, B-variant expanded channel count 102: Firmware/configuration variant designation QNR: QFN twenty-pin package, tape-and-reel Functional Classification Device Type: Multi-channel capacitive touch and proximity sensing controller IC Sensing Architecture: ProxFusion sensor fusion engine with on-chip processing Application Class: Multi-button, slider, and wheel human interface controller Channel Configuration Mutual Capacitance Buttons: Up to twenty configurable buttons Mutual Capacitance with Proximity Wake-Up: Up to eighteen mutual capacitance buttons with simultaneous proximity wake function Self-Capacitance Buttons: Up to eight self-capacitance buttons External Sensor Pad Connections: Nine pads available in QFN package Sensing Modalities Mutual Capacitance: Full channel array for high noise immunity and overlay penetration Self-Capacitance: Simplified single-electrode per button layout option Proximity Detection: Pre-touch proximity wake-up capability Built-In Processing Functions Automatic Tuning: Proprietary ATI algorithm for self-calibration and baseline normalization Noise Filtering: Integrated digital filtering for EMI and environmental noise rejection Debounce and Hysteresis: Per-channel configurable debounce and release hysteresis Dual Direction Trigger: Positive and negative delta event detection Host Interface Communication Protocol: I²C fully compatible Speed Grade: Up to Fast-Plus mode Event Signaling: IRQ/RDY interrupt output for host notification I²C Address: Configurable; additional address options available on special request Power Management Operating Modes: Active sensing, idle, and ultra-low-power modes Automated Power Mode Control: System-managed transitions for optimized response versus current consumption ULP Wake Capability: Proximity or touch event wake-up from ultra-low-power state Layout & Application Notes VREG Decoupling: Capacitor required at each VREG pin, placed as close as possible to IC Tx Series Resistance: Nominal series resistance recommended on Rx electrodes to reduce EMI coupling ESD Rating: Pins rated to high HBM ESD performance per JEDEC JEP155 Environmental & Qualification RoHS Compliance: Yes Lifecycle Status: Active production Package Package Type: QFN — Quad Flat No-Lead, twenty-pin Package Designation: QNR variant per Azoteq ordering suffix Mounting Method: Surface mount technology (SMT) Packaging Format Supply Format: Tape-and-reel Target Applications Remote control user interfaces Home automation device controls Wireless speaker and audio device interfaces Multi-button consumer appliance panels IoT device touch interfaces Industrial HMI panels with overlay #IQS7222B #IQS7222B102QNR #Azoteq #ProxFusion #IQSwitch #CapacitiveTouchController #MutualCapacitance #SelfCapacitance #ProximityController #MultiButtonHMI #TouchSensor #ATICalibration #SmartHMI #HomeAutomation #RemoteControl #WirelessSpeaker #IoTDesign #LowPowerSensing #QFN20 #SurfaceMount #EmbeddedHMI #EngineeringSpec #ComponentLibrary #CommonPartsLibrary #RoHSCompliant

Diode Array 1 Pair Common Cathode 45 V 30A Through Hole TO-247-3 #commonpartslibrary #diodearray #schottky #tht

60 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold #CommonPartsLibrary #Connector #Rectangular-Connector #Array #Edge-Type #Mezzanine #Q Strip® QSH

20 Position Connector Socket, Outer Shroud Contacts Surface Mount Gold #CommonPartsLibrary #Connector #Rectangular-Connector #Array #Edge-Type #Mezzanine #F4S #AXT520

Bipolar (BJT) Transistor Array 2 NPN (Dual) 40V 200mA 300MHz 200mW Surface Mount SOT-363 #CommonPartsLibrary #Transistors #Bipolar(BJT) #DualNPN #BipolarTransistorArrays

Bipolar (BJT) Transistor Array 2 NPN (Dual) 40V 500mA 300MHz 700mW Surface Mount SuperSOT™-6 #CommonPartsLibrary #Transistor #FET #Mosfet #BJT-array #FMB2222

320 Position Connector Array, Male Pins Surface Mount Gold #CommonPartsLibrary #Connector #Arrays #EdgeType #Board-Board #LPAM-40

8 Position Connector Plug, Outer Shroud Contacts Surface Mount Gold #CommonPartsLibrary #Connector #Array #Edge Type #Mezzanine (Board to Board) #Fine Pitch

Mosfet Array 30V 8A 5W Surface Mount 8-SOIC #CommonPartsLibrary #Transistor #FET #Mosfet #Mosfet-Array #TrenchFET #SI4925

Mosfet Array 60V 40A (Ta) 68W (Ta) Surface Mount LFPAK56D #CommonPartsLibrary #Transistor #FET #Mosfet-Array #PSMN9R3

60 Position Connector Plug, Outer Shroud Contacts Surface Mount Gold #CommonPartsLibrary #Connector #Rectangular-Connector #Array #Edge-Type #Mezzanine #BergStak® #MezzSelect™

Diode Array 1 Pair Common Cathode 45V 15A Through Hole TO-247-3 #commonpartslibrary #diodearray #schottky #tht

Voltage Level Translator Bidirectional 1 Circuit 2 Channel 26Mbps 8-XSON (1.35x1) The TCA39416DTWR is a high-performance LED driver and multiplexer IC designed for precise control of multi-channel lighting applications. It integrates constant-current drivers, digital dimming capability, and multiplexing functionality to efficiently manage a large array of LEDs in industrial, automotive, display, and general-purpose lighting systems. The device supports high-speed operation and flexible channel configuration, ensuring uniform brightness control, low electromagnetic interference, and robust performance in space-constrained designs. Its compact surface-mount package and integrated control features make it ideal for embedded lighting solutions requiring reliable, accurate, and scalable LED management. Engineering Specifications Manufacturer: Texas Instruments Part Number: TCA39416DTWR Device Type: LED Driver and Multiplexer IC Channel Count: Multi-Channel LED Control Driver Type: Constant-Current LED Driver Dimming Control: Digital PWM Dimming Supported Multiplexing: Integrated Multiplexer Functionality Input Interface: Digital Control Inputs Output Configuration: Sinking LED Channels Supply Voltage Range: Wide Operating Range Switching Frequency: High-Speed LED Operation Thermal Management: Efficient Power Dissipation Design Package Type: TSSOP Surface-Mount Package Mounting Style: Surface Mount Operating Temperature Range: Industrial Grade RoHS Compliant: Yes Applications: Industrial LED Lighting, Automotive Light Arrays, Display Backlighting, Status Indicators, Embedded LED Systems, Digital Signage, Instrumentation Panels, Multi-Channel LED Control Key Features Multi-channel constant-current LED drivers Integrated digital dimming via PWM control Built-in multiplexing for efficient channel management Compact surface-mount package for PCB integration High-speed operation for flicker-free lighting Low power consumption and thermal optimization Reliable performance in industrial and automotive environments Uniform brightness control across channels Flexible configuration for scalable LED arrays Designed for embedded lighting and display applications #TCA39416DTWR #TexasInstruments #LEDDriver #MultiplexerIC #MultiChannelLED #PWMDimming #EmbeddedLighting #IndustrialElectronics #AutomotiveLighting #DisplayBacklight #LEDControl #SurfaceMountIC #ElectronicComponents #PCBDesign #LEDArray #HighSpeedLED #IndustrialGrade #SignalControl #PowerEfficient #LightingElectronics

1kOhm ±2% 300mW Power Per Element Bussed 7 Resistor Network/Array ±100ppm/°C 8-SIP #commonpartslibrary #resistor #array

48 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold #CommonPartsLibrary #Connector #Rectangular-Connector #Array #EdgeType #Mezzanine #DF40GB

Mosfet Array 20V 9.4A 900mW Surface Mount 8-SOIC #commonpartslibrary #transistor #mosfet #array

Diode Array 1 Pair Common Cathode 45 V 10A Through Hole TO-220-3 #CommonPartLibrary #Diode #Rectifier #DiodeArray

24 Signal Pairs Position High Density Array Receptacle Connector Solder Surface Mount, Right Angle mezzanine connection #CommonPartsLibrary #Connector #AcceleRate® ARF6

4.7k Ohm ±2% 200mW Power Per Element Bussed 7 Resistor Network/Array ±100ppm/°C 8-SIP #commonpartslibrary #resistor #array

Mosfet Array 20V 1.6A 750mW Surface Mount 6-DSBGA (1x1.5) #CommonPartsLibrary #Transistor #FET #Mosfet #Mosfet-array #NexFET #CSD75208

Bipolar (BJT) Transistor Array 4 NPN (Quad) 40V 500mA 300MHz 1W Surface Mount 16-SOIC #commonpartslibrary #transistor

Mosfet Array 30V 8A 26W Surface Mount PG-TDSON-8-4 #CommonPartsLibrary #Transistor #FET #Mosfet #Mosfet-Array #OptiMOS™ #BSC150