Sensors

ACS770LCB-250U part number not available / not found. Use ACS772ECB-250U-PFF-T instead: Allegro ACS772ECB-250U-PFF-T high-accuracy galvanically isolated Hall-effect current sensor IC, 250A unidirectional current range, 5V supply operation, 200kHz bandwidth, 2.5µs typical output response time, 100µΩ internal current conductor, reinforced galvanic isolation, low power loss, analog voltage output proportional to AC or DC current, 5-pin CB package with PFF leadform. Search Keywords: ACS772ECB-250U-PFF-T, Allegro ACS772ECB-250U-PFF-T, ACS772 250A current sensor, ACS772ECB 250U, ACS772ECB-250U, ACS772 Hall effect current sensor, isolated current sensor 250A, galvanically isolated current sensor, 5V current sensor, 200kHz current sensor, ACS770LCB-250U replacement, ACS770 alternative, Allegro current sensor Hashtags: #ACS772ECB250UPFFT #ACS772ECB250U #ACS772 #AllegroACS772 #AllegroCurrentSensor #HallEffectCurrentSensor #IsolatedCurrentSensor #GalvanicallyIsolatedSensor #250ACurrentSensor #5VCurrentSensor #200kHzCurrentSensor #ACS770Replacement #CurrentSensorIC

ESP32-C3-MINI-1-H4 is a compact, low-power wireless module from Espressif Systems built around the ESP32-C3 SoC. It integrates a 32-bit RISC-V processor, 2.4 GHz Wi-Fi, Bluetooth 5 LE, onboard 4 MB flash memory, crystal oscillator, RF matching circuitry, and a PCB antenna in a small surface-mount package. The module is designed for IoT devices, smart home products, industrial automation, wearable electronics, and wireless sensor applications. Key Features 32-bit RISC-V single-core processor with clock speeds up to 160 MHz. 2.4 GHz Wi-Fi 4 (802.11 b/g/n) connectivity. Bluetooth 5 Low Energy (BLE 5.0) support with long-range capability. 4 MB embedded SPI flash memory (H4 variant). 384 KB ROM and 408 KB SRAM for application execution. Integrated PCB antenna for simplified RF design. USB Serial/JTAG controller for programming and debugging without an external USB-to-UART bridge. Multiple peripheral interfaces: UART SPI I²C I²S PWM GPIO ADC USB JTAG Operating voltage range: 3.0 V to 3.6 V. Supports secure boot, flash encryption, and hardware cryptographic acceleration. Compact SMD module suitable for space-constrained designs. Typical Applications Smart home and home automation devices Wireless sensors and data loggers IoT gateways and edge devices Industrial monitoring and control systems Bluetooth beacons Wearable electronics Consumer connected products H4 Variant Note: The ESP32-C3-MINI-1-H4 version includes 4 MB flash memory and supports an extended operating temperature range up to 105°C, making it suitable for more demanding industrial environments. #RF-Transceiver #ESP32 #Module

133MHz LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHS RP2040 The RP2040 is a high-performance, low-cost 32-bit microcontroller developed by Raspberry Pi Ltd.. It features dual ARM Cortex-M0+ processor cores, flexible digital interfaces, and a unique Programmable I/O (PIO) subsystem that enables custom hardware protocols and timing-critical applications. The device is widely used in embedded systems, IoT devices, robotics, industrial control, consumer electronics, and educational projects. Key Features Dual ARM Cortex-M0+ CPU cores operating up to 133 MHz (up to 200 MHz under specific conditions) 264 KB on-chip SRAM organized in six independent memory banks External QSPI Flash interface with Execute-In-Place (XIP) support and up to 16 MB Flash memory capability 30 multifunction GPIO pins with extensive peripheral multiplexing 2 × UART interfaces 2 × SPI controllers 2 × I²C controllers 16 PWM channels for motor control and signal generation USB 1.1 Host and Device support with integrated PHY 12-bit ADC with four external analog inputs and internal temperature sensor, up to 500 ksps sampling rate 12-channel DMA controller for efficient data transfers Programmable I/O (PIO) subsystem with 8 state machines for implementing custom communication interfaces and precise timing applications Integrated PLLs and programmable LDO regulator for clock and power management Operating voltage range: 1.8 V to 3.3 V Available in a compact 7 mm × 7 mm QFN-56 package Typical Applications IoT and connected devices Industrial automation Robotics and motor control Human-machine interfaces (HMI) Consumer electronics USB peripherals Sensor data acquisition systems Educational and maker projects Custom communication protocol implementations using PIO #CommonPartsLibrary #IntegratedCircuit #Microcontroller

15Bit 3V~3.6V SPI SSOP-20-208mil Analog to Digital Converters (ADCs) ROHS The MAX31865 is an easy-to-use resistance-to-digital converter optimized for platinum resistance temperature detectors (RTDs). An external resistor sets the sensitivity for the RTD being used and a precision delta-sigma ADC converts the ratio of the RTD resistance to the reference resistance into digital form. The MAX31865’s inputs are protected against overvoltage faults as large as Q45V. Programmable detection of RTD and cable open and short conditions is included. ● Integration Lowers System Cost, Simplifies Design Efforts, and Reduces Design Cycle Time • Simple Conversion of Platinum RTD Resistance to Digital Value • Handles 100Ω to 1kΩ (at 0°C) Platinum RTDs (PT100 to PT1000) • Compatible with 2-, 3-, and 4-Wire Sensor Connections • SPI-Compatible Interface • 20-Pin TQFN and SSOP Packages ● High Accuracy Facilitates Meeting Error Budgets • 15-Bit ADC Resolution; Nominal Temperature Resolution 0.03125NC (Varies Due to RTD Nonlinearity) • Total Accuracy Over All Operating Conditions: 0.5NC (0.05% of Full Scale) max • Fully Differential VREF Inputs • 21ms (max) Conversion Time ● Integrated Fault Detection Increases System Reliability • ±45V Input Protection • Fault Detection (Open RTD Element, RTD Shorted to Out-of-Range Voltage, or Short Across RTD Element) #CommonPartsLibrary #IntegratedCircuit #PowerManagement

The CD74HC4067M is a high-speed CMOS analog multiplexer and demultiplexer designed to route one of multiple analog or digital signals to a common input/output line. Built using advanced high-speed CMOS technology, this device provides low ON-state resistance, wide signal bandwidth, and low power consumption, making it suitable for signal routing, data acquisition systems, sensor expansion, communication interfaces, industrial control systems, and embedded electronics. The integrated channel selection logic enables efficient switching between multiple signal paths while maintaining signal integrity and minimizing distortion. Features High-speed CMOS analog multiplexer and demultiplexer architecture Multiple single-ended channels connected to a common input/output Low ON-state resistance for reduced signal loss Wide analog signal handling capability Bidirectional signal switching support Compatible with both analog and digital signals Low power consumption during operation Break-before-make switching characteristic High noise immunity Wide operating supply voltage range Direct interface compatibility with microcontrollers and digital logic devices Low crosstalk and low leakage current performance Surface-mount package optimized for automated assembly Applications Sensor multiplexing systems Data acquisition equipment Industrial automation controllers Embedded electronics Test and measurement instruments Communication systems Audio signal routing Battery monitoring systems Medical instrumentation Consumer electronic products Microcontroller input expansion Analog signal selection networks Electrical Characteristics CMOS logic implementation Analog and digital signal switching capability Low propagation delay Low channel capacitance Low leakage current High switching speed Wide bandwidth operation ESD protection features High input impedance Low standby power consumption Mechanical Characteristics Surface-mount integrated circuit package Compact footprint for high-density PCB layouts RoHS-compliant construction Suitable for automated pick-and-place assembly Standard industry package dimensions Design Considerations Use proper decoupling capacitors near supply pins Keep analog signal traces short to minimize noise pickup Ensure signals remain within specified supply voltage limits Consider ON-resistance effects in precision analog applications Implement appropriate PCB grounding techniques for optimal performance Avoid exceeding maximum switching current ratings #commonpartslibrary #integratedcircuit #analog #digital #multiplexer #demultiplexer #signalrouting #analogswitch #dataacquisition #embeddedsystems #industrialelectronics #texasinstruments

Power Supply Controller Digital Power Monitor 10-VSSOP The INA228 is an ultra-precise digital power monitor with a 20-bit delta-sigma ADC specifically designed for current-sensing applications. The device can measure a full-scale differential input of ±163.84 mV or ±40.96 mV across a resistive shunt sense element with common-mode voltage support from –0.3 V to +85 V. The INA228 reports current, bus voltage, temperature, power, energy and charge accumulation while employing a precision ±0.5% integrated oscillator, all while performing the needed calculations in the background. The integrated temperature sensor is ±1°C accurate for die temperature measurement and is useful in monitoring the system ambient temperature. The low offset and gain drift design of the INA228 allows the device to be used in precise systems that do not undergo multi-temperature calibration during manufacturing. Further, the very low offset voltage and noise allow for use in mA to kA sensing applications and provide a wide dynamic range without significant power dissipation losses on the sensing shunt element. The low input bias current of the device permits the use of larger currentsense resistors, thus providing accurate current measurements in the micro-amp range. The device allows for selectable ADC conversion times from 50 µs to 4.12 ms as well as sample averaging from 1x to 1024x, which further helps reduce the noise of the measured data. • High-resolution, 20-bit delta-sigma ADC • Current monitoring accuracy: – Offset voltage: ±1 µV (maximum) – Offset drift: ±0.01 µV/°C (maximum) – Gain error: ±0.05% (maximum) – Gain error drift: ±20 ppm/°C (maximum) – Common mode rejection: 154 dB (minimum) • Power monitoring accuracy: – 0.5% full scale, –40°C to +125°C (maximum) • Energy and charge accuracy: – 1.0% full scale (maximum) • Fast alert response: 75 μs • Wide common-mode range: –0.3 V to +85 V • Bus voltage sense input: 0 V to 85 V • Shunt full-scale differential range: ±163.84 mV / ±40.96 mV • Input bias current: 2.5 nA (maximum) • Temperature sensor: ±1°C (maximum at 25°C) • Programmable resistor temperature compensation • Programmable conversion time and averaging • 2.94-MHz high-speed I2C interface with 16 pinselectable addresses • Operates from a 2.7-V to 5.5-V supply: – Operational current: 640 µA (typical) – Shutdown current: 5 µA (maximum) #CommonPartsLibrary #IntegratedCircuit #PowerManagement

Infrared remote receiver TSOP36238TT SENSOR-SMD_TSOP36238TR LCSC Part Number: C3151601 JLCPCB Part Class: Extended Part Vishay IR receiver module for remote control systems, integrated PIN photodiode, preamplifier, AGC circuit, band-pass filter and demodulator in one epoxy package, 2.0V to 5.5V supply voltage, low supply current, digital output for direct MCU connection, high immunity to ambient noise from lamps, LCD TV and Wi-Fi, optimized for long-burst IR remote control applications. Search Keywords: Vishay IR receiver module, Vishay remote control IR receiver, Vishay TSOP IR receiver, Vishay TSSP IR receiver, IR receiver module, infrared receiver module, IR remote receiver, demodulating IR receiver, PIN diode preamplifier IR receiver, IR receiver with AGC, long burst IR receiver, 38kHz IR receiver, 36kHz IR receiver, 40kHz IR receiver, 2.0V to 5.5V IR receiver, MCU IR receiver Hashtags: #VishayIRReceiver #VishayTSOP #VishayTSSP #IRReceiver #InfraredReceiver #RemoteControlReceiver #IRRemoteReceiver #DemodulatingIRReceiver #PINPhotodiode #PreamplifierIRReceiver #AGCIRReceiver #LongBurstIRReceiver #38kHzIRReceiver #36kHzIRReceiver #40kHzIRReceiver #MCUInfraredReceiver

The LSM6DSOXTR is a low-power inertial measurement unit integrating a three-axis accelerometer and a three-axis gyroscope within a compact surface-mount package. Designed for motion tracking, gesture recognition, activity monitoring, and sensor fusion applications, the device incorporates embedded machine learning capabilities and programmable finite state machines to enable intelligent edge processing with reduced host processor workload. The sensor supports high-performance motion sensing while maintaining low power consumption, making it suitable for wearable devices, IoT products, industrial monitoring systems, smart home equipment, and portable electronics. Engineering Specification Device Type Six-axis inertial measurement unit featuring a three-axis accelerometer and three-axis gyroscope. Sensor Functions Motion sensing, orientation detection, vibration monitoring, gesture recognition, activity tracking, tilt sensing, and sensor fusion. Integrated Features Embedded machine learning core, finite state machine engine, sensor hub functionality, timestamp generation, event detection, and programmable interrupt generation. Communication Interface Supports digital communication through I²C, SPI, and I³C interfaces for integration with microcontrollers and embedded processors. Power Characteristics Optimized for low-power operation with multiple performance modes supporting battery-powered and always-on applications. Measurement Capabilities Provides configurable acceleration and angular rate measurement ranges with programmable output data rates and digital filtering options. Embedded Intelligence Includes on-chip machine learning and event classification capabilities to enable local data processing and reduce system power consumption. Package Style Compact surface-mount LGA package suitable for space-constrained electronic designs. Applications Wearable electronics, asset tracking devices, industrial sensors, robotics, smart appliances, navigation systems, handheld devices, health monitoring equipment, and IoT products. Manufacturer STMicroelectronics. Hashtags #LSM6DSOXTR #STMicroelectronics #IMU #MotionSensor #Accelerometer #Gyroscope #SensorFusion #MachineLearningCore #EmbeddedSystems #WearableElectronics #IndustrialAutomation #IoT #SmartDevices #MEMS #CommonPartsLibrary

The TPS3839G33DBZT is an ultra-low-power voltage supervisor designed to monitor system supply rails and provide reliable reset signaling for microcontrollers, processors, FPGAs, and other digital systems. The device continuously supervises the supply voltage and asserts a reset output when the monitored voltage falls below the factory-programmed threshold, ensuring proper system startup, shutdown, and fault recovery. Its low quiescent current makes it particularly suitable for battery-powered, portable, and energy-efficient applications where power consumption is critical. The device features a precision voltage monitoring architecture with a fixed reset threshold optimized for nominal logic supply rails. It provides a stable reset output with an internally defined reset timeout period, eliminating the need for external timing components. The compact package and robust noise immunity make it ideal for embedded systems, industrial controls, consumer electronics, IoT devices, medical equipment, and wireless communication platforms. Key Features Ultra-low quiescent current operation Precision fixed-voltage supervision Factory-programmed reset threshold for logic supply monitoring Active-low reset output Internal reset timeout delay High threshold accuracy over temperature Fast response to undervoltage conditions Push-pull reset output configuration No external components required for operation Compact surface-mount package Wide operating temperature range High reliability and low power consumption Applications Microcontroller reset generation Embedded control systems Battery-powered electronics Industrial automation equipment IoT and wireless sensor nodes Portable medical devices Consumer electronics Data acquisition systems Power management subsystems Communication and networking equipment Electrical Characteristics Fixed supply voltage monitoring Precision undervoltage detection Low operating current Integrated reset timing circuitry Stable reset assertion during power-up and brownout conditions Noise-tolerant voltage supervision Reliable operation across specified temperature range Package Information Surface-mount package Compact footprint for space-constrained designs RoHS-compliant construction Suitable for automated assembly processes #commonpartslibrary #integratedcircuit #powersupervisor #voltagesupervisor #resetcontroller #powermanagement #embeddedsystems #microcontroller #lowpower #batterypowered #industrialelectronics #iot #electronicsdesign #semiconductor #texasinstruments

The CC1101RGP is a low-power sub-gigahertz RF transceiver designed for wireless communication applications requiring reliable long-range data transmission and high receiver sensitivity. It integrates a complete radio frequency front-end, packet handling engine, modulation and demodulation circuitry, frequency synthesizer, and advanced power management features within a compact package. The device supports multiple modulation formats and is optimized for industrial, scientific, medical, smart metering, home automation, remote control, wireless sensor networks, and Internet of Things applications. Its flexible configuration options enable designers to achieve an optimal balance between communication range, data throughput, power consumption, and system robustness. Features Sub-gigahertz RF transceiver for license-free ISM frequency bands High receiver sensitivity for extended communication range Programmable output power for optimized power consumption Multiple modulation schemes including FSK, GFSK, ASK, OOK, and MSK Integrated packet handling and error detection functions Fast frequency synthesizer settling time Low current consumption in transmit, receive, and sleep modes Hardware support for address filtering and data buffering Programmable channel spacing and data rate configuration Integrated RSSI, LQI, and clear channel assessment functions SPI interface for configuration and data communication Suitable for battery-powered wireless devices Applications Smart metering systems Wireless sensor networks Industrial monitoring and control Home and building automation Remote keyless entry systems Alarm and security systems Asset tracking devices Telemetry and data acquisition systems IoT communication nodes Proprietary wireless communication networks Electrical Characteristics Wide operating supply voltage range Low-power transmit and receive operation Programmable RF output power levels High-performance frequency synthesizer Low standby and sleep current consumption Integrated crystal oscillator support Robust RF performance across supported frequency bands Interface and Connectivity Serial Peripheral Interface communication Digital control and status signals Configurable interrupt outputs Integrated FIFO buffers for transmit and receive data External antenna connection through matching network Package Information Surface-mount package suitable for automated assembly Compact footprint for space-constrained applications RoHS-compliant device construction #commonpartslibrary #integratedcircuit #wirelesscommunication #rftransceiver #subghz #iot #embeddedsystems #industrialautomation #smartmetering #wirelesssensornetwork #lowpowerdesign #telemetry #homeautomation #remotecontrol #texasinstruments