Single-Chip Voice Record/Playback Device 90-Second Duration, DIP-28 #Audio #commonpartslibrary

Single-Chip Voice Record/Playback Device 75-Second Duration, SOIC-28 #Audio #commonpartslibrary

Single-Chip Voice Record/Playback Device 60-Second Duration, TSOP-I-28 #Audio #commonpartslibrary

Single-Chip Voice Record/Playback Device 60-Second Duration, DIP-28 #Audio #commonpartslibrary

27 Hz ~ 18 kHz Digital, I2S Microphone MEMS (Silicon) 1.62 V ~ 1.98 V Omnidirectional (-37dB ±1dB @ 94dB SPL) Solder Pads TDK InvenSense T5848 TDK T5848 is a low-noise digital MEMS microphone with a bottom-port acoustic interface and industry-standard I²S digital audio output. The device integrates a MEMS microphone element, impedance converter, ADC, decimation filtering, anti-aliasing filtering, power management, and a 24-bit digital audio interface in a compact 3.5 mm × 2.65 mm × 0.98 mm package. The T5848 supports multiple operating modes including High Quality, Low Power, Sleep, and Always-On Voice (AOV) modes, making it ideal for battery-powered and voice-activated applications. With up to 68 dBA SNR, 133 dB SPL acoustic overload point, and extended frequency response from 27 Hz to 18 kHz, the T5848 is optimized for wearables, IoT devices, smart TVs, gaming systems, teleconferencing equipment, voice assistants, and always-listening audio applications. Search Keywords: T5848, TDK T5848, MEMS Microphone, Digital MEMS Microphone, I2S Microphone, Bottom Port Microphone, Always On Voice Microphone, AOV Microphone, Low Power MEMS Microphone, Wearable Microphone, IoT Audio Sensor, Voice Recognition Microphone, Digital Audio Input, 24-bit I2S Microphone, DSP Microphone, Smart Speaker Microphone, Voice Assistant Microphone, TDK InvenSense Microphone, Teleconference Audio Microphone, Embedded Audio Sensor Hashtags: #T5848 #TDK #InvenSense #MEMSMicrophone #DigitalMicrophone #I2SMicrophone #AudioSensor #AlwaysOnVoice #VoiceRecognition #WearableElectronics #IoTDevices #EmbeddedAudio #VoiceAssistant #SmartDevices #DSP #ElectronicsDesign #PCBDesign #EmbeddedSystems #HardwareEngineering #AudioElectronics

Ultra-Low Noise Digital MEMS Microphone with PDM Output – High-performance omnidirectional MEMS microphone designed for voice assistants, smart speakers, conferencing systems, industrial voice interfaces, IoT devices, wearables, automotive applications, and embedded audio systems. Part of the Infineon XENSIV™ microphone family, it features a digital PDM output, 73 dB(A) signal-to-noise ratio (SNR), −26 dBFS sensitivity (±1 dB @ 94 dB SPL), and an acoustic overload point (AOP) of 122 dB SPL, delivering excellent speech intelligibility and high dynamic range. Operates from a 1.62 V to 3.6 V supply with 980 µA typical current consumption, supports a 20 Hz to 19 kHz frequency response, and includes multiple operating modes for power optimization. Features a bottom-port acoustic design, IP57 dust and water resistance, and AEC-Q103 qualification (on demand) for demanding environments. Housed in a compact 5-pad LLGA package (4.0 × 3.0 × 1.2 mm) and specified for operation over a −40°C to +85°C temperature range. #Infineon #IM73D122V01XTMA1 #XENSIV #MEMSMicrophone #DigitalMicrophone #PDM #VoiceInterface #SmartSpeaker #IoT #AudioProcessing #AECQ103 #EmbeddedSystems

TDK T5838 digital PDM MEMS microphone, low-profile surface-mount microphone with pulse density modulation (PDM) output, operating from 1.65V to 1.98V supply, configurable performance modes including High Quality, Low Power and Ultrasonic operation, signal-to-noise ratio (SNR) up to 68dB, acoustic overload point (AOP) up to 133dBSPL, clock frequency range from 400kHz to 4.8MHz, wake-on-sound support, left/right channel selection, compact package optimized for portable audio, voice recognition, smart devices, IoT products and battery-powered applications. Search Keywords: TDK T5838, T5838 MEMS microphone, T5838 PDM microphone, digital MEMS microphone, PDM output microphone, low power MEMS microphone, ultrasonic MEMS microphone, TDK InvenSense microphone, wake on sound microphone, digital microphone 1.8V, MEMS audio sensor, voice recognition microphone, IoT microphone, T5838 datasheet Hashtags: #T5838 #TDKT5838 #TDK #MEMSMicrophone #DigitalMicrophone #PDMMicrophone #AudioSensor #VoiceRecognition #WakeOnSound #LowPowerMicrophone #UltrasonicMicrophone #IoTAudio #SmartDeviceAudio #MEMSAudio #EmbeddedAudio

The ESP32-S3-WROOM-1-N16R8 is a high-performance Wi-Fi and Bluetooth Low Energy (BLE) module from Espressif Systems, built around the ESP32-S3 SoC. It integrates a dual-core Xtensa® LX7 processor running at up to 240 MHz, along with 16 MB Quad SPI Flash and 8 MB Octal SPI PSRAM, making it suitable for memory-intensive embedded, IoT, AIoT, multimedia, and edge AI applications. The module includes an onboard PCB antenna, RF matching circuitry, crystal oscillator, and flash/PSRAM, simplifying hardware design and reducing development time. Key Features Dual-core Xtensa LX7 CPU operating up to 240 MHz 16 MB onboard Flash memory 8 MB onboard Octal PSRAM for large buffers, graphics, and AI workloads 2.4 GHz Wi-Fi (IEEE 802.11 b/g/n) Bluetooth 5.0 Low Energy (BLE) Built-in support for AI acceleration and vector instructions for machine learning and signal processing applications Rich peripheral set including: GPIO UART SPI I²C I²S USB 2.0 OTG PWM ADC Touch sensing SD/MMC interface CAN (TWAI) Integrated USB Serial/JTAG debugging capability Supply voltage range: 3.0 V to 3.6 V Operating temperature: −40°C to +65°C Surface-mount module with integrated PCB antenna Supports secure boot, flash encryption, and hardware cryptographic acceleration for secure IoT devices. Typical Applications Smart home and IoT devices Edge AI and machine learning Voice assistants and speech recognition Industrial automation Human-machine interfaces (HMI) Wireless sensors and gateways Smart displays and touch panels Audio streaming and multimedia devices Robotics and connected products #RF-Transceiver #Module #ESP32

ESP32-S3-WROOM-1-N8 is a high-performance Wi-Fi and Bluetooth Low Energy (BLE) module from Espressif Systems. It is built around the ESP32-S3 SoC, featuring a dual-core Xtensa LX7 processor, integrated 2.4 GHz Wi-Fi and Bluetooth 5 LE connectivity, 8 MB SPI flash memory, and a PCB antenna. The module is optimized for AIoT, edge computing, human-machine interfaces, smart devices, and industrial IoT applications. Key Features Dual-core Xtensa® LX7 CPU running up to 240 MHz for high-performance embedded applications. 8 MB onboard SPI Flash (N8 variant) for firmware and data storage. 2.4 GHz Wi-Fi (802.11 b/g/n) with data rates up to 150 Mbps. Bluetooth 5 LE support including: Long Range mode 2 Mbps PHY Bluetooth Mesh Extended Advertising AI acceleration support through ESP32-S3 vector instructions for machine learning and signal-processing workloads. USB 1.1 OTG and USB Serial/JTAG integrated, simplifying debugging and USB device applications. Up to 45 GPIOs with extensive peripheral support: SPI I²C I²S UART PWM ADC Touch Sensors TWAI® (CAN-compatible) Camera Interface LCD Interface SDIO Host MCPWM Integrated 40 MHz crystal oscillator, RF matching circuitry, and PCB antenna for reduced external component count. Operating voltage range: 3.0 V to 3.6 V. Compact surface-mount module suitable for space-constrained designs. Typical Applications Smart home and home automation devices HMI displays and touchscreen products Voice recognition and audio processing Edge AI and machine learning applications Industrial IoT gateways and sensors Video streaming and camera systems USB-connected embedded devices Smart agriculture and healthcare equipment N8 specifically indicates 8 MB Flash and no PSRAM, making it a good choice for applications requiring substantial program storage but not large external RAM. #RF-transceiver #Module #ESP32

SPI Flash Memory with Dual/Quad SPI The W25Q128JV (128M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with current consumption as low as 1µA for power-down. All devices are offered in space-saving packages. The W25Q128JV array is organized into 65,536 programmable pages of 256-bytes each. Up to 256 bytes can be programmed at a time. Pages can be erased in groups of 16 (4KB sector erase), groups of 128 (32KB block erase), groups of 256 (64KB block erase) or the entire chip (chip erase). The W25Q128JV has 4,096 erasable sectors and 256 erasable blocks respectively. The small 4KB sectors allow for greater flexibility in applications that require data and parameter storage. (See Figure 2.) The W25Q128JV supports the standard Serial Peripheral Interface (SPI), Dual/Quad I/O SPI: Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2 and I/O3. SPI clock frequencies of W25Q128JV of up to 133MHz are supported allowing equivalent clock rates of 266MHz (133MHz x 2) for Dual I/O and 532MHz (133MHz x 4) for Quad I/O when using the Fast Read Dual/Quad I/O. These transfer rates can outperform standard Asynchronous 8 and 16-bit Parallel Flash memories.  New Family of SpiFlash Memories – W25Q128JV: 128M-bit / 16M-byte – Standard SPI: CLK, /CS, DI, DO – Dual SPI: CLK, /CS, IO0, IO1 – Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3 – Software & Hardware Reset(1)  Highest Performance Serial Flash – 133MHz Single, Dual/Quad SPI clocks – 266/532MHz equivalent Dual/Quad SPI – 66MB/S continuous data transfer rate – Min. 100K Program-Erase cycles per sector – More than 20-year data retention  Efficient “Continuous Read” – Continuous Read with 8/16/32/64-Byte Wrap – As few as 8 clocks to address memory – Allows true XIP (execute in place) operation  Low Power, Wide Temperature Range – Single 2.7 to 3.6V supply – <1µA Power-down (typ.) – -40°C to +85°C operating range – -40°C to +105°C operating range Flexible Architecture with 4KB sectors – Uniform Sector/Block Erase (4K/32K/64K-Byte) – Program 1 to 256 byte per programmable page – Erase/Program Suspend & Resume  Advanced Security Features – Software and Hardware Write-Protect – Power Supply Lock-Down – Special OTP protection – Top/Bottom, Complement array protection – Individual Block/Sector array protection – 64-Bit Unique ID for each device – Discoverable Parameters (SFDP) Register – 3X256-Bytes Security Registers with OTP locks – Volatile & Non-volatile Status Register Bits  Space Efficient Packaging – 8-pin SOIC 208-mil – 16-pin SOIC 300-mil (additional /RESET pin) – 8-pad WSON 6x5-mm / 8x6-mm – 24-ball TFBGA 8x6-mm (6x4/5x5 ball array) – 24-ball WLCSP – Contact Winbond for KGD and other options #CommonPartsLibrary #IntegratedCircuit #Memory

The SIM800L is a compact quad-band GSM/GPRS cellular communication module designed for embedded wireless applications requiring voice, SMS, and packet data connectivity. It integrates a complete GSM/GPRS protocol stack and supports communication over standard cellular networks, enabling reliable remote monitoring, control, telemetry, asset tracking, and Internet of Things deployments. The module features low power consumption, a compact surface-mount package, and a UART-based AT command interface for straightforward integration with microcontrollers, processors, and embedded systems. It supports voice calls, SMS messaging, GPRS data transmission, and network services while providing flexible interfacing options for audio and peripheral connectivity. Designed for industrial and consumer electronic applications, the SIM800L delivers dependable wireless communication performance in compact and power-sensitive designs. Its broad network compatibility and extensive software support make it a widely adopted solution for GSM-based connected devices. Features Quad-band GSM/GPRS cellular connectivity Voice call functionality with integrated audio interface SMS text messaging support GPRS packet data communication capability Standard AT command interface UART serial communication interface Low-power operating modes Compact surface-mount package Embedded TCP/IP protocol support Real-time clock functionality DTMF detection and generation Caller identification support SIM card interface integration Antenna interface for cellular communication Wide operating temperature capability Suitable for battery-powered applications Applications Internet of Things devices Remote monitoring systems Wireless telemetry equipment Smart metering solutions Asset tracking systems Vehicle tracking devices Industrial automation equipment Security and alarm systems Wireless data loggers Remote control applications Point-of-sale terminals Embedded communication systems Electrical Characteristics GSM/GPRS cellular network operation Low-voltage power supply architecture Serial UART host interface Integrated RF transceiver SIM card support interface Audio input and output connectivity Low standby power consumption Hardware and software power management support Mechanical Characteristics Compact SMT module package PCB-mountable design Integrated RF connection interface Embedded system integration optimized Lightweight construction Compliance and Reliability GSM standard compliant GPRS standard compliant Industrial embedded communication suitable Designed for long-term operational reliability Compatible with standard cellular infrastructure #commonpartslibrary #wirelesscommunication #gsmmodule #gprs #sim800l #cellularmodule #iot #embeddedsystems #telemetry #wirelessconnectivity #industrialelectronics #communicationmodule #remotecontrol #trackingdevice #machinetomachine #smtmodule

SPI Flash 32M-BIT Serial Flash Memory with Dual, Quad SPI The W25Q32JV (32M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on 2.7V to 3.6V power supply with current consumption as low as 1µA for power-down. The W25Q32JV array is organized into 16,384 programmable pages of 256-bytes each. Up to 256 bytes can be programmed at a time. Pages can be erased in groups of 16 (4KB sector erase), groups of 128 (32KB block erase), groups of 256 (64KB block erase) or the entire chip (chip erase). The W25Q32JV has 1,024 erasable sectors and 64 erasable blocks respectively. The small 4KB sectors allow for greater flexibility in applications that require data and parameter storage. (See Figure 2.) The W25Q32JV supports the standard Serial Peripheral Interface (SPI), and a high performance Dual/Quad output as well as Dual/Quad I/O SPI: Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2, and I/O3. SPI clock frequencies of up to 133MHz are supported allowing equivalent clock rates of 266MHz (133MHz x 2) for Dual I/O and 532MHz (133MHz x 4) for Quad I/O when using the Fast Read Dual/Quad I/O instructions. These transfer rates can outperform standard Asynchronous 8 and 16-bit Parallel Flash memories.  New Family of SpiFlash Memories – W25Q32JV: 32M-bit / 4M-byte – Standard SPI: CLK, /CS, DI, DO – Dual SPI: CLK, /CS, IO0, IO1, – Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3 – Software & Hardware Reset(1)  Highest Performance Serial Flash – 133MHz Single, Dual/Quad SPI clocks – 266/532MHz equivalent Dual/Quad SPI – 66MB/S continuous data transfer rate – Min. 100K Program-Erase cycles per sector – More than 20-year data retention  Efficient “Continuous Read” – Continuous Read with 8/16/32/64-Byte Wrap – As few as 8 clocks to address memory – Allows true XIP (execute in place) operation – Outperforms X16 Parallel Flash  Low Power, Wide Temperature Range – Single 2.7V to 3.6V supply – <1µA Power-down (typ.) – -40°C to +85°C operating range – -40°C to +105°C operating range  Flexible Architecture with 4KB sectors – Uniform Sector/Block Erase (4K/32K/64K-Byte) – Program 1 to 256 byte per programmable page – Erase/Program Suspend & Resume  Advanced Security Features – Software and Hardware Write-Protect – Special OTP protection(2) – Top/Bottom, Complement array protection – Individual Block/Sector array protection – 64-Bit Unique ID for each device – Discoverable Parameters (SFDP) Register – 3X256-Bytes Security Registers – Volatile & Non-volatile Status Register Bits #CommonPartsLibrary #IntegratedCircuit

Single-Chip Voice Record/Playback Device 60-Second Duration, SOIC-28 isd2560 SOIC*7.5x17.9mm*P1.27mm*

Single-Chip Voice Record/Playback Device 90-Second Duration, SOIC-28 #Audio #commonpartslibrary

Single-Chip Voice Record/Playback Device 90-Second Duration, TSOP-I-28 #Audio #commonpartslibrary

Single-Chip Voice Record/Playback Device 75-Second Duration, DIP-28 #Audio #commonpartslibrary

Voice Record/Playback IC Multiple Message 75 Sec Pushbutton 28-TSOP #Audio #commonpartslibrary

Single-Chip Voice Record/Playback Device 60-Second Duration, SOIC-28 #Audio #commonpartslibrary

Single-Chip Voice Record/Playback Device 120-Second Duration, SOIC-28 #Audio #commonpartslibrary

Voice Record/Playback IC Multiple Message 2 Min Pushbutton 28-DIP #Audio #commonpartslibrary

Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance The MAX98357AETE+T is a highly integrated digital input Class-D audio amplifier designed to convert digital audio streams directly into high-efficiency speaker output signals. It features an integrated digital-to-analog conversion stage and Class-D output driver, eliminating the need for an external DAC and significantly simplifying audio system design. The device accepts digital audio data through a standard I²S interface and delivers high-quality audio output suitable for portable electronics, smart speakers, embedded systems, Internet of Things devices, multimedia products, and consumer audio equipment. Its high-efficiency architecture minimizes power dissipation while maintaining excellent audio performance, making it particularly suitable for battery-powered applications. The MAX98357AETE+T incorporates advanced audio processing capabilities, low electromagnetic interference characteristics, and integrated protection features to ensure reliable operation in compact embedded audio designs. Features Digital input Class-D audio amplifier Integrated digital-to-analog conversion functionality Direct I²S audio interface support High-efficiency power amplification architecture Filterless output design Compact surface-mount package Low electromagnetic interference operation Integrated click-and-pop suppression Low power consumption High audio fidelity performance Simplified external component requirements Integrated thermal protection Short-circuit protection capability Suitable for mono speaker applications Optimized for embedded audio systems Electrical Characteristics Digital audio input architecture Class-D switching amplifier topology High-efficiency power conversion Low distortion audio reproduction Wide operating supply range Low standby power consumption Direct speaker drive capability Integrated audio signal processing functions Applications Smart speakers Embedded audio systems Internet of Things devices Portable electronics Voice-enabled products Multimedia equipment Consumer audio devices Wireless audio products Home automation systems Educational and development platforms Battery-powered audio applications Human-machine interface systems Package Information TQFN surface-mount package Compact footprint for space-constrained designs Suitable for automated PCB assembly Thermally optimized package construction High-density electronic product integration #commonpartslibrary #integratedcircuit #audio #audioamplifier #classd amplifier #digitalaudio #i2s #dac #embeddedaudio #consumerelectronics #iot #multimedia #signalprocessing #powermanagement #maximintegrated #analogdevices #electronicsdesign #audioelectronics #speakerdriver #embeddedsystems

25 Hz ~ 20 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.63 V Omnidirectional (-32dB @ 94dB SPL) Solder Pads The ICS-40730 is a high-performance analog MEMS microphone designed for precision audio capture in compact electronic systems. It integrates a micro-electromechanical sensing element with an internal impedance conversion amplifier, providing a stable analog output suitable for direct interfacing with audio processing circuits. The device is optimized for applications requiring high signal integrity, low noise, and consistent performance across a wide frequency range. Its small form factor and surface-mount package make it ideal for space-constrained designs such as portable electronics, embedded systems, and industrial sensing equipment. Key Features Omnidirectional microphone response Low noise floor for high signal clarity Wide dynamic range for accurate sound reproduction Analog output interface Surface-mount package for automated assembly Stable performance over temperature variations Electrical Characteristics Supply voltage range suitable for low-power systems Low current consumption for energy-efficient operation High signal-to-noise ratio enabling clear audio capture Consistent sensitivity across operating conditions Acoustic Performance Omnidirectional pickup pattern Flat frequency response over the audible range High acoustic overload point for handling loud sound sources Low total harmonic distortion Mechanical Characteristics Compact surface-mount package Designed for reflow soldering processes Robust structure for reliable operation in portable devices Environmental Specifications Operational across standard industrial temperature ranges Resistant to typical humidity and environmental conditions encountered in consumer and industrial electronics Applications Voice-enabled devices Audio recording systems Industrial monitoring equipment Smart home and IoT devices Portable and wearable electronics Compliance and Standards Designed to meet common environmental and electronic component compliance requirements for modern electronic assemblies #commonpartslibrary #audio #microphone #analog