[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:nxp:PCA9846":3},{"part":4,"mfr":19,"docs":25,"aliases":34,"alts":44,"breadcrumbs":45,"related":51,"more_from_mfr":114},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":7,"lifecycle":8,"summary":9,"params":10,"features":14,"pins":7,"updated_at":15,"category_name":16,"category_name_en":17,"category_path":18},14611,"PCA9846",null,"active","4-Channel Ultra-Low Voltage, Fast-mode Plus I2C-Bus Switch with Reset",[11],[12,13],"工作温度","-40 ~ 85 °C",[],"2026-10-10T13:01:01.608Z","I2C \u002F SPI \u002F IO 扩展","I2C \u002F SPI \u002F IO Expanders","interface.i2c",{"slug":20,"name_en":21,"name_cn":22,"website":23,"is_domestic":24},"nxp","NXP","恩智浦","https:\u002F\u002Fwww.nxp.com",false,[26],{"id":5,"filename":27,"title":28,"pages":29,"size_bytes":30,"lang":7,"doc_version":7,"published_at":7,"role":31,"outline_count":32,"thumb":33},"NXP-PCA9846.pdf","4-Channel\n      Ultra-Low\n      Voltage,\n      Fast-mode\n      Plus\n      I2C-Bus\n      Switch\n      with\n      Reset",29,400774,"datasheet",36,"\u002Fthumbs\u002Fbd\u002F5e\u002Fbd5e0468e875ea6f32129fbf8e366feaac5a2c0716f0672807367d57e7a1f6bd.jpg",[35,38,40,42],{"alias_norm":36,"kind":37},"PCA9846BS","order",{"alias_norm":39,"kind":37},"PCA9846PW",{"alias_norm":41,"kind":37},"PCA9846PWJ",{"alias_norm":43,"kind":37},"PCA9846PWZ",[],[46,50],{"name":47,"name_en":48,"path":49},"接口芯片","Interface","interface",{"name":16,"name_en":17,"path":18},[52,55,59,62,65,68,71,74,77,80,83,86,90,94,97,100,103,106,109,111],{"pn_display":53,"pn_norm":53,"package":7,"summary":54},"PCA9306","Dual bidirectional I2C-bus and SMBus voltage-level data sheet",{"pn_display":56,"pn_norm":56,"package":57,"summary":58},"PCA9410","WLCSP9","\u002F9410A 3.0 MHz, 500 mA, DC-to-DC boost converter",{"pn_display":60,"pn_norm":60,"package":57,"summary":61},"PCA9411","PCA9411A 3.0 MHz, 500 mA, DC-to-DC boost converter",{"pn_display":63,"pn_norm":63,"package":57,"summary":64},"PCA9412","PCA9412A",{"pn_display":66,"pn_norm":66,"package":7,"summary":67},"PCA9420","Power management IC for low-power microcontroller applications data sheet",{"pn_display":69,"pn_norm":69,"package":70,"summary":67},"PCA9421","SOT905-1",{"pn_display":72,"pn_norm":72,"package":7,"summary":73},"PCA9450","Power management IC for i.MX 8M application processor family data sheet",{"pn_display":75,"pn_norm":75,"package":7,"summary":76},"PCA9452","Power management IC for i.MX 93 application data sheet",{"pn_display":78,"pn_norm":78,"package":7,"summary":79},"PCA9460","13-channel power management integrated circuit (PMIC) for ultra-low power applications",{"pn_display":81,"pn_norm":81,"package":7,"summary":82},"PCA9500","8-bit I2C-bus and SMBus I\u002FO port with 2-kbit EEPROM",{"pn_display":84,"pn_norm":84,"package":7,"summary":85},"PCA9501","8-bit I2C-bus and SMBus I\u002FO port with interrupt, 2-kbit EEPROM and 6 address pins",{"pn_display":87,"pn_norm":87,"package":88,"summary":89},"PCA9502","SOT616-3","8-bit I\u002FO expander with I2C-bus\u002FSPI interface",{"pn_display":91,"pn_norm":91,"package":92,"summary":93},"PCA9504A","TSSOP56","Glue chip 4",{"pn_display":95,"pn_norm":95,"package":7,"summary":96},"PCA9505","40-bit I2C-bus I\u002FO port with RESET, OE and INT",{"pn_display":98,"pn_norm":99,"package":7,"summary":96},"PCA9505-PCA9506","PCA9505PCA9506",{"pn_display":101,"pn_norm":101,"package":7,"summary":102},"PCA9507","2-wire serial bus extender for HDMI DDC I2C-bus and SMBus",{"pn_display":104,"pn_norm":104,"package":7,"summary":105},"PCA9508","Hot swappable level translating I2C-bus repeater",{"pn_display":107,"pn_norm":107,"package":7,"summary":108},"PCA9509","Level translating I2C-bus\u002FSMBus repeater",{"pn_display":110,"pn_norm":110,"package":7,"summary":7},"PCA9509A",{"pn_display":112,"pn_norm":112,"package":7,"summary":113},"PCA9509P","Low Power Level Translating I2C-Bus\u002FSMBus Repeater",[115,118,121,124,127,130,133,136,139,142,145,148],{"pn_display":116,"pn_norm":116,"summary":117},"MPC8240EC","MPC8240 Integrated Processor Hardware Specifications",{"pn_display":119,"pn_norm":119,"summary":120},"MPC8610EC","MPC8610 Integrated Host Processor Hardware Specifications",{"pn_display":122,"pn_norm":122,"summary":123},"MPL015A2","Miniature I2C Digital Barometer",{"pn_display":125,"pn_norm":125,"summary":126},"MPL115A2","Miniature I2C digital barometer, 50 kPa to 115",{"pn_display":128,"pn_norm":128,"summary":129},"P3T1750DP","I3C, I2C-Bus Interface, 1 °C Accuracy, Digital Temperature Sensor",{"pn_display":131,"pn_norm":131,"summary":132},"PCA9538","8-bit I2C-bus and SMBus Low-Power I\u002FO Port with Interrupt and Reset",{"pn_display":134,"pn_norm":134,"summary":135},"PCA9539","16-bit I2C-bus and SMBus Low-Power I\u002FO Port with Interrupt and Reset",{"pn_display":137,"pn_norm":137,"summary":138},"PCA9540B","2-channel I2C-bus multiplexer",{"pn_display":140,"pn_norm":140,"summary":141},"PCA9849","4-channel ultra-low voltage, Fm+ I2C-bus data sheet",{"pn_display":143,"pn_norm":143,"summary":144},"PCAL9538A","Low-Voltage 8-bit I2C-Bus and SMBus Low Power I\u002FO Port with Interrupt, Reset, and Agile I\u002FO",{"pn_display":146,"pn_norm":146,"summary":147},"PCF85263A","Tiny RTC\u002FCalendar with Alarm Function, Battery Switch-Over, Time Stamp Input, and I2C-bus",{"pn_display":149,"pn_norm":149,"summary":150},"PCT2202","Ultra low power, 1.8 V, 1 deg. C accuracy, digital temperature sensor with I2C-bus interface"]