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PCA9548APW,118 Circuitos integrados de interruptor multiplexor 8-CH I2C SWITCH W/RESET

PCA9548APW,118 Circuitos integrados de interruptor multiplexor 8-CH I2C SWITCH W/RESET Chithunzi Chowonetsedwa
  • PCA9548APW,118 Circuitos integrados de interruptor multiplexor 8-CH I2C SWITCH W/RESET
  • PCA9548APW,118 Circuitos integrados de interruptor multiplexor 8-CH I2C SWITCH W/RESET

Kufotokozera Kwachidule:

Opanga: NXP USA Inc.
Gulu lazinthu: Chiyankhulo - Chapadera
Tsamba lazambiri: PCA9548APW,118
Kufotokozera: IC INTERFACE SPECIALIZED 24TSSOP
Mkhalidwe wa RoHS: Wogwirizana ndi RoHS


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♠ Kufotokozera Zamalonda

Atributo del producto Valor de atributo
Fabricante: NXP
Gulu la producto: Circuitos integrados de interruptor multiplexor
RoHS: Tsatanetsatane
Serie: PCA9548A
Producto: Multiplexers
Estilo de montaje: SMD/SMT
Paquete / Cubierta: TSSOP-24
Zotsatira za canales: 8 Channel
Configuración: 2 x8:1
Voltaje de alimentación - Mín.: 2.3 V
Voltaje de alimentación - Máx.: 5.5 V
Dongosolo lothandizira pazakudya: -
Mawonekedwe amtundu wa alimentación doble: -
Resistencia en modo encendido - Máx.: 24 okhm
Tiempo encendido - Máx.: 300 n
Tiempo apagado - Máx.: 300 n
Kutentha kwa kutentha kwapakati: -40 C
Kutentha kwa kutentha kwakukulu: + 85 C
Malingaliro: Reel
Malingaliro: Dulani Tepi
Malingaliro: MouseReel
Ancho de banda: 0.4 MHz
Marca: NXP Semiconductors
Altura: 0.95 mm
Utali: 7.9 mm
Zochita zolimbitsa thupi: 2.3 mpaka 5.5 V
Dp - Disipación de potencia : 400 mW
Zotsatira za mankhwala: Multiplexer Switch ICs
Zotsatira za retardo de propagación: 0.3 ndi
Cantidad de empaque de frabrica: 2500
Kagulu kakang'ono: Kusintha ICs
Ancho: 4.5 mm
Alias ​​de las piezas n.º: 935275816118
Peso de la unidad: 0.006399 oz

PCA9548A 8-channel I2C-bus switch ndi kukonzanso

PCA9548A ndi chosinthira cha octal bidirectional chomasulira chomwe chimayendetsedwa kudzera pa I2C-basi. The SCL/SDA kumtunda mafani awiri mpaka asanu ndi atatu akutsika awiriawiri, kapena mayendedwe. Njira iliyonse ya SCx/SDx kapena kuphatikiza kwa mayendedwe akhoza kusankhidwa,zimatsimikiziridwa ndi zomwe zili mu kaundula wowongolera. Kuyikanso kwa LOW yokhazikika kumathandizira PCA9548A kuti ibwerere pomwe imodzi mwamabasi a I2C akutsikira pansi imakhala yotsika.

Kukoka pini ya RESET LOW kumakhazikitsansoMakina a I2C-bus state ndipo amachititsa kuti ma tchanelo onse asankhidwe monga momwe ntchito yokhazikitsira mphamvu yamkati imagwirira ntchito. Zitseko zodutsa zosinthira zimamangidwa kotero kuti pini ya VDD ingagwiritsidwe ntchito kuchepetsa mphamvu yamagetsi yomwe ingakhalepo.yolembedwa ndi PCA9548A. Izi zimalola kugwiritsa ntchito ma voltages osiyanasiyana amabasi pawiri iliyonse, kotero kuti 1.8 V kapena 2.5 V kapena 3.3 V mbali zimatha kulankhulana ndi 5 V mbali popanda chitetezo china.

Zotsutsa zokoka zakunja zimakokera basi kupita komwe mukufunamulingo wamagetsi panjira iliyonse. Pini zonse za I/O ndizololera 6 V.


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  • Ena: MAX16833CAUE/V+T Madalaivala Oyatsira Ma LED Magalimoto Apamwamba-Voltage HB LED Madalaivala okhala ndi Integrated High-Side Current Sense

  •  1-of-8 bidirectional translate switches

     I 2C-mawonekedwe a basi; yogwirizana ndi miyezo ya SMBus

     Kuyikanso kwa LOW kwachangu

     Ma pini adilesi atatu omwe amalola zida zisanu ndi zitatu pa I2C-basi

     Kusankhidwa kwa Channel kudzera pa I2C-bus, kuphatikiza kulikonse

     Yambani ndi ma switch onse osasankhidwa

     Kusintha kwa Low Ron

     Imalola kutanthauzira mulingo wamagetsi pakati pa mabasi 1.8 V, 2.5 V, 3.3 V ndi 5 V

     Palibe glitch pakuwonjezera mphamvu

     Imathandizira kuyika kotentha

     Low standby current

     Mphamvu yamagetsi yogwiritsira ntchito mphamvu ya 2.3 V mpaka 5.5 V

     6 V kulolerana zolowetsa  0 Hz mpaka 400 kHz mawotchi pafupipafupi

     Chitetezo cha ESD chimaposa 2000 V HBM pa JESD22-A114 ndi 1000 V CDM pa JESD22-C101

     Kuyesa kwa latch-up kumachitika ku JEDEC Standard JESD78 yomwe imaposa 100 mA

     Paketi zitatu zoperekedwa: SO24, TSSOP24, ndi HVQFN24

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