{"components":[{"lcsc":365736,"mfr":"ES8388","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1.7V~3.6V 10MHz 2 24 96000Hz Audio Analog-to-Digital Converter、Audio Decoder SPI、I2C QFN-28-EP(4x4) ADCs/DACs - Special Purpose ROHS","stock":19387,"price":"1-9:1.1047,10-29:0.9322,30-99:0.8119,100-499:0.711,500-999:0.5727,1000-:0.5548","category":"Data Acquisition","subcategory":"ADCs/DACs - Special Purpose","is_basic":false,"is_preferred":false},{"lcsc":2765098,"mfr":"AT32F421G8U7","package":"QFN-28-EP(4x4)","description":"-40℃~+105℃ 120MHz 16KB 2.4V~3.6V 23 32 Bit 64KB ARM Cortex-M4 Built-in+External FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":5381,"price":"1-9:0.8655,10-29:0.7191,30-99:0.6378,100-489:0.5483,490-979:0.5076,980-:0.4881","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":2940551,"mfr":"IS31FL3208A-QFLS4-TR","package":"QFN-28-EP(4x4)","description":"-40℃~+125℃ 18 2.7V~5.5V 3.45kHz~23kHz 38mA 6% External PWM、I2C QFN-28-EP(4x4) LED Drivers ROHS","stock":5261,"price":"1-9:0.8058,10-29:0.6589,30-99:0.5846,100-499:0.5119,500-999:0.4683,1000-:0.4457","category":"LED Drivers","subcategory":"LED Drivers","is_basic":false,"is_preferred":false},{"lcsc":5110324,"mfr":"GD32F310G8U6TR","package":"QFN-28-EP(4x4)","description":"128KB 12bit 23 64KB 72MHz ARM Cortex-M4 FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":4191,"price":"1-9:0.9302,10-29:0.7509,30-99:0.6605,100-499:0.5717,500-999:0.5184,1000-:0.491","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":2835081,"mfr":"GD32E230G6U6TR","package":"QFN-28-EP(4x4)","description":"1.8V~3.6V 12bit 23 32KB 72MHz ARM Cortex-M Series FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":3836,"price":"1-9:0.8037,10-29:0.6394,30-99:0.5581,100-499:0.4767,500-999:0.4279,1000-:0.4035","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":2856288,"mfr":"CH571F","package":"QFN-28-EP(4x4)","description":"QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":3144,"price":"1-9:0.5955,10-29:0.5288,30-99:0.4946,100-489:0.4621,490-979:0.4409,980-:0.4312","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":42400560,"mfr":"CH591F","package":"QFN-28-EP(4x4)","description":"","stock":2907,"price":"1-9:0.7735,10-29:0.6282,30-99:0.5539,100-499:0.4813,500-999:0.4377,1000-:0.4151","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":94321,"mfr":"GD32F130G8U6TR","package":"QFN-28-EP(4x4)","description":"12bit 2.6V~3.6V 23 64KB 72MHz ARM Cortex-M3 FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":2479,"price":"1-9:1.513,10-29:1.2576,30-99:1.1177,100-499:0.9599,500-999:0.8899,1000-:0.8574","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":94320,"mfr":"GD32F130G6U6TR","package":"QFN-28-EP(4x4)","description":"12bit 2.6V~3.6V 23 32KB 72MHz ARM Cortex-M3 FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":2188,"price":"1-9:1.0364,10-29:0.8476,30-99:0.7533,100-499:0.6589,500-999:0.6036,1000-:0.5743","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":3001175,"mfr":"CH582F","package":"QFN-28-EP(4x4)","description":"QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":1456,"price":"1-9:1.2661,10-29:1.0691,30-99:0.9609,100-489:0.8381,490-979:0.7832,980-:0.759","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":2830434,"mfr":"CH573F","package":"QFN-28-EP(4x4)","description":"QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":1428,"price":"1-9:1.038,10-29:0.8411,30-99:0.7435,100-489:0.6459,490-979:0.5873,980-1959:0.5581,1960-3919:0.5499,3920-:0.5467","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":412870,"mfr":"CH341F","package":"QFN-28-EP(4x4)","description":"20mA 250uA 2Mbps 5V USB 2.0 USB to Parallel、USB to Synchronous Serial Interface QFN-28-EP(4x4) USB Converters ROHS","stock":1405,"price":"1-9:1.814,10-29:1.5456,30-99:1.3764,100-489:1.2039,490-979:1.1258,980-:1.0917","category":"Interface","subcategory":"USB Converters","is_basic":false,"is_preferred":false},{"lcsc":2681747,"mfr":"CH9120","package":"QFN-28-EP(4x4)","description":"10Mbit/s 3.3V QFN-28-EP(4x4) Ethernet Transceivers ROHS","stock":1392,"price":"1-9:4.5081,10-29:3.8541,30-99:3.4653,100-489:3.0716,490-979:2.891,980-:2.8096","category":"Interface","subcategory":"Ethernet Transceivers","is_basic":false,"is_preferred":false},{"lcsc":2678726,"mfr":"IS31FL3216A-QFLS3-TR","package":"QFN-28-EP(4x4)","description":"-40℃~+105℃ 16 2.7V~5.5V 21mA 26kHz Built-in Over-Temperature Protection (OTP) PWM QFN-28-EP(4x4) LED Drivers ROHS","stock":1382,"price":"1-9:0.5987,10-29:0.5337,30-99:0.5011,100-499:0.4686,500-999:0.4507,1000-:0.4393","category":"LED Drivers","subcategory":"LED Drivers","is_basic":false,"is_preferred":false},{"lcsc":191206,"mfr":"IS31FL3731-QFLS2-TR","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 2.7V~5.5V Built-in PWM QFN-28-EP(4x4) LED Drivers ROHS","stock":1377,"price":"1-9:1.4382,10-29:1.2495,30-99:1.1437,100-499:1.0266,500-999:0.929,1000-:0.9062","category":"LED Drivers","subcategory":"Digital Tube Drivers","is_basic":false,"is_preferred":false},{"lcsc":2887251,"mfr":"CH9140","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1Mbps 2.5V~3.6V Bluetooth UART transceiver QFN-28-EP(4x4) RF Transceiver ICs ROHS","stock":1225,"price":"1-9:0.9371,10-29:0.7468,30-99:0.6508,100-489:0.5564,490-979:0.4995,980-:0.4702","category":"RF And Wireless","subcategory":"RF Transceiver ICs","is_basic":false,"is_preferred":false},{"lcsc":365738,"mfr":"ES8374","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 24 26MHz 3.3V~5V 50uA 96000Hz Audio Analog-to-Digital Converter I2S QFN-28-EP(4x4) ADCs/DACs - Special Purpose ROHS","stock":895,"price":"1-9:0.8965,10-29:0.7289,30-99:0.6459,100-499:0.5629,500-999:0.4718,1000-:0.4458","category":"Data Acquisition","subcategory":"ADCs/DACs - Special Purpose","is_basic":false,"is_preferred":false},{"lcsc":7434833,"mfr":"CH32V208GBU6","package":"QFN-28-EP(4x4)","description":"QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":838,"price":"1-9:1.5277,10-29:1.2838,30-99:1.132,100-489:0.9754,490-979:0.906,980-:0.8753","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":2688743,"mfr":"GD32F330G8U6TR","package":"QFN-28-EP(4x4)","description":"12bit 2.6V~3.6V 23 64KB 84MHz ARM Cortex-M4 FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":791,"price":"1-9:0.9957,10-29:0.8005,30-99:0.7012,100-499:0.6036,500-999:0.545,1000-:0.5158","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":128430,"mfr":"SX1509BIULTRT","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1.425V~3.6V 15mA 16 1uA 300mV 4 400kHz 8mA I2C Interrupt Output Push-Pull、Open Drain Reset function、Cascading and address extension、Input anti-jitter、Keyboard matrix scanning、Built-in LED driver、IO level configurable、PWMOptocouplers QFN-28-EP(4x4) I/O Expanders ROHS","stock":559,"price":"1-9:4.7538,10-29:4.0396,30-99:3.6166,100-499:3.1871,500-999:2.9886,1000-:2.8991","category":"Interface","subcategory":"I/O Expanders","is_basic":false,"is_preferred":false},{"lcsc":367229,"mfr":"CH549F","package":"QFN-28-EP(4x4)","description":"12bit 3.3V~5V 48MHz 51 Family 64KB FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":473,"price":"1-9:2.3899,10-29:2.0222,30-99:1.7929,100-499:1.557,500-999:1.4512,1000-:1.404","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":3008383,"mfr":"N32G435GBQ7","package":"QFN-28-EP(4x4)","description":"QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":459,"price":"1-9:1.3743,10-29:1.1498,30-99:1.0255,100-499:0.8866,500-999:0.8236,1000-:0.7962","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":481975,"mfr":"CH579F","package":"QFN-28-EP(4x4)","description":"12bit 2.1V~3.6V 250KB 40MHz ARM Cortex-M0 FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":151,"price":"1-9:1.8596,10-29:1.5895,30-99:1.4203,100-489:1.1258,490-979:1.0478,980-:1.0136","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":2908113,"mfr":"CSU3AF10-QFN28","package":"QFN-28-EP(4x4)","description":"QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":123,"price":"1-9:1.2381,10-29:1.0136,30-99:0.8916,100-489:0.7517,490-979:0.6898,980-:0.6622","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":194372,"mfr":"GD32F350G8U6TR","package":"QFN-28-EP(4x4)","description":"108MHz 12bit 12bit 2.6V~3.6V 24 64KB ARM Cortex-M4 FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":100,"price":"1-9:0.9762,10-29:0.7891,30-99:0.6947,100-499:0.602,500-999:0.5467,1000-:0.5174","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":2678904,"mfr":"IS31FL3209-QFLS4-TR","package":"QFN-28-EP(4x4)","description":"-40℃~+125℃ 18 2.7V~5.5V 23kHz 76mA Over-Temperature Protection (OTP) PWM、I2C QFN-28-EP(4x4) LED Drivers ROHS","stock":85,"price":"1-9:2.9496,10-29:2.5184,30-99:2.2484,100-499:1.9718,500-999:1.9718,1000-:1.9718","category":"LED Drivers","subcategory":"LED Drivers","is_basic":false,"is_preferred":false},{"lcsc":686306,"mfr":"LTC3850IUF#PBF","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃@(TA) 2 4V~30V 780kHz Adjustable Buck Buck External Yes QFN-28-EP(4x4) DC-DC Converters ROHS","stock":81,"price":"1-9:3.4799,10-29:3.3058,30-99:3.2033,100-499:3.0976,500-999:3.0488,1000-:3.0276","category":"Power Supply Chip","subcategory":"DC-DC Controllers","is_basic":false,"is_preferred":false},{"lcsc":48391680,"mfr":"SL6243Q","package":"QFN-28-EP(4x4)","description":"","stock":77,"price":"1-9:0.4215,10-29:0.3327,30-99:0.2939,100-499:0.2455,500-999:0.2245,1000-:0.2116","category":"Interface","subcategory":"USB HUB Controllers","is_basic":false,"is_preferred":false},{"lcsc":1523139,"mfr":"SI2177-A30-GM","package":"QFN-28-EP(4x4)","description":"QFN-28-EP(4x4) Video Interface ICs ROHS","stock":54,"price":"1-9:6.5677,10-29:5.5883,30-99:4.9929,100-101:4.4935,102-103:4.4935,104-:4.4935","category":"Interface","subcategory":"Video Interface ICs","is_basic":false,"is_preferred":false},{"lcsc":177156,"mfr":"ATMEGA88PA-MMHR","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1.8V~5.5V 1KB 20MHz 23 512Byte 8 Bit 8KB AVR Built-in FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":53,"price":"1-9:5.3964,10-29:4.5732,30-99:4.0835,100-499:3.5889,500-999:3.3595,1000-:3.257","category":"Single Chip Microcomputer/Microcontroller","subcategory":"Microcontroller Units (MCUs/MPUs/SOCs)","is_basic":false,"is_preferred":false},{"lcsc":879655,"mfr":"MAX8903CETI+","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1 115uA 2A 4.15V~16V 4.2V Charging IC Support QFN-28-EP(4x4) Battery Management ROHS","stock":28,"price":"1-9:8.0286,10-29:6.9045,30-99:6.2196,100-101:5.6453,102-103:5.6453,104-:5.6453","category":"Global Sourcing Parts","subcategory":"Global Sourcing Parts","is_basic":false,"is_preferred":false},{"lcsc":2652294,"mfr":"SX1509QBIULTRT","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1.425V~3.6V 400kHz I2C Interrupt Output QFN-28-EP(4x4) I/O Expanders ROHS","stock":22,"price":"1-9:5.8259,10-29:4.9864,30-99:4.4869,100-499:3.981,500-999:3.7483,1000-:3.6442","category":"Interface","subcategory":"I/O Expanders","is_basic":false,"is_preferred":false},{"lcsc":624400,"mfr":"PIC18LF26K40T-I/MV","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1.8V~3.6V 10bit 1KB 25 3.6KB 5bit 64KB 64MHz 8 Bit Built-in FLASH PIC QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":20,"price":"1-9:3.1822,10-29:3.1074,30-99:3.0586,100-101:3.0081,102-103:3.0081,104-:3.0081","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":2887252,"mfr":"CH9143","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1Mbps 2.5V、3.3V USB、UART QFN-28-EP(4x4) Interface - Specialized ROHS","stock":12,"price":"1-9:1.5928,10-29:1.3487,30-99:1.1958,100-499:1.038,500-999:0.9664,1000-:0.9355","category":"Interface","subcategory":"Interface - Specialized","is_basic":false,"is_preferred":false},{"lcsc":612963,"mfr":"ATTINY48-MMU","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1.8V~5.5V 12MHz 24 256Byte 4KB 64Byte 8 Bit AVR Built-in FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":10,"price":"1-9:11.6045,10-29:10.0134,30-99:9.0438,100-101:8.2304,102-103:8.2304,104-:8.2304","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":685034,"mfr":"LTC3557EUF#PBF","package":"QFN-28-EP(4x4)","description":"QFN-28-EP(4x4) Power Management - Specialized ROHS","stock":10,"price":"1-9:19.0962,10-29:18.1331,30-99:16.4656,100-101:15.0111,102-103:15.0111,104-:15.0111","category":"Power Supply Chip","subcategory":"Power Management Specialized - PMIC","is_basic":false,"is_preferred":false},{"lcsc":517002,"mfr":"LP28501QVF","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 1 3.5A 4.2V、4.3V、4.35V 4.4V~14V 80uA Charging IC Lithium Battery Support QFN-28-EP(4x4) Battery Management ROHS","stock":6,"price":"1-9:1.4057,10-29:1.1714,30-99:1.0429,100-499:0.8981,500-999:0.833,1000-:0.8037","category":"Power Management (PMIC)","subcategory":"Battery Management","is_basic":false,"is_preferred":false},{"lcsc":380534,"mfr":"GD32E230G8U6TR","package":"QFN-28-EP(4x4)","description":"1.8V~3.6V 12bit 23 64KB 72MHz ARM Cortex-M Series FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":5,"price":"1-9:0.9274,10-29:0.7517,30-99:0.6638,100-499:0.576,500-999:0.5239,1000-:0.4962","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":380784,"mfr":"GD32E230G4U6TR","package":"QFN-28-EP(4x4)","description":"1.8V~3.6V 12bit 16KB 23 72MHz ARM Cortex-M Series FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":3,"price":"1-9:1.4496,10-29:1.2153,30-99:1.0868,100-499:0.9404,500-999:0.8753,1000-:0.846","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":150794,"mfr":"PIC32MM0032GPL028-I/M6","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃ 10bit、12bit 22 25MHz 2V~3.6V 32 Bit 32KB 5bit 8KB Built-in FLASH MIPS32 microAptiv QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":1,"price":"1-9:2.3834,10-29:2.3297,30-90:2.2956,91-92:2.2598,93-94:2.2598,95-:2.2598","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false},{"lcsc":514438,"mfr":"LTC3850EUF#TRPBF","package":"QFN-28-EP(4x4)","description":"-40℃~+85℃@(TA) 2 250kHz~780kHz 4V~24V Adjustable Buck Buck External Yes QFN-28-EP(4x4) DC-DC Converters ROHS","stock":1,"price":"1-9:4.8953,10-29:4.1437,30-99:3.6865,100-101:3.3026,102-103:3.3026,104-:3.3026","category":"Power Supply Chip","subcategory":"AC-DC Controllers & Regulators","is_basic":false,"is_preferred":false},{"lcsc":2874938,"mfr":"GD32F350G6U6TR","package":"QFN-28-EP(4x4)","description":"108MHz 12bit 12bit 2.6V~3.6V 24 32KB ARM Cortex-M4 FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS","stock":1,"price":"1-9:1.4382,10-29:1.0575,30-99:1.0575,100-499:1.0575,500-999:1.0575,1000-:1.0575","category":"Embedded Processors & Controllers","subcategory":"Microcontrollers (MCU/MPU/SOC)","is_basic":false,"is_preferred":false}]}