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PCA9548APW, 118 Kaapuni i hoʻohui pū ʻia me ka interruptor multiplexor 8-CH I2C SWITCH W/RESET

PCA9548APW,118 Circuitos integrados de interruptor multiplexor 8-CH I2C SWITCH W/RESET Kiʻi Manaʻo
  • PCA9548APW, 118 Kaapuni i hoʻohui pū ʻia me ka interruptor multiplexor 8-CH I2C SWITCH W/RESET
  • PCA9548APW, 118 Kaapuni i hoʻohui pū ʻia me ka interruptor multiplexor 8-CH I2C SWITCH W/RESET

ʻO ka wehewehe pōkole:

Nā mea hana: NXP USA Inc.
Māhele Huahana: Interface – Specialized
Pepa ʻikepili: PCA9548APW,118
ʻO ka wehewehe: IC INTERFACE SPECIALIZED 24TSSOP
ʻO ke kūlana RoHS: RoHS Compliant


E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā hiʻohiʻona a me nā pono

Huahana Huahana

♠ wehewehe huahana

Atributo del producto Valor de atributo
Mea hana: NXP
Māhele o ka huahana: Circuitos integrados de interruptor multiplexor
RoHS: Detalles
Hui: PCA9548A
Huahana: Multiplexers
Estilo de montaje: SMD/SMT
Paquete / Cubierta: TSSOP-24
Ka helu o nā canales: 8 Kanal
Hoʻonohonoho: 2 x 8:1
Voltaje de alimentación - Mín.: 2.3 V
Voltaje de alimentación - Máx.: 5.5 V
Mínimo voltaje de alimentación doble: -
ʻO ka nui o ka nui o ka ʻai ʻana: -
Ka hoʻopaʻa ʻana a me ke ʻano hana - Máx.: 24 Ohms
ʻO ka hopena maikaʻi - Máx.: 300 ns
ʻO nā mea āpau - Máx.: 300 ns
ʻO ke kiʻekiʻe o ka mahana: - 40 C
Temperatura de trabajo maxima: + 85 C
Empaquetado: Reel
Empaquetado: ʻOki lipine
Empaquetado: Huli ʻIole
Ancho de banda: 0.4 MHz
Marca: NXP Semiconductors
Altura: 0.95 mm
Longitud: 7.9 mm
Nā hana o ka ʻai ʻana: 2.3 V a 5.5 V
Dp - Dispación de potencia : 400 mW
Ke ʻano o ka huahana: Nā IC hoʻololi Multiplexer
Ka hopena o ka hoʻopaʻa ʻana: 0.3 ns
Hiki ke hoʻopaʻa i nā mea hana: 2500
Māhele ʻāpana: E hoʻololi i nā IC
Ancho: 4.5 mm
Alias ​​de las piezas n.º: 935275816118
Peso de la unidad: 0.006399 oz

PCA9548A 8-kanal I2C-bus kuapo me ka hoʻoponopono hou

ʻO ka PCA9548A kahi hoʻololi unuhi octal bidirectional i mālama ʻia ma o ka I2C-bus. ʻO ka SCL/SDA nā mea pā i luna i ʻewalu mau pai o lalo, a i ʻole nā ​​kahawai. Hiki ke koho ʻia kēlā me kēia kaila SCx/SDx a i ʻole hui pū ʻana o nā kaha,hoʻoholo ʻia e nā mea i loko o ka papa inoa mana programmable. Hiki i ka PCA9548A ke ho'ōla hou mai kahi kūlana kahi i hoʻopaʻa ʻia ai kekahi o nā kaʻa I2C i lalo i kahi kūlana LOW.

ʻO ka huki ʻana i ka pine RESET LOW e hoʻihoʻi hou i kaʻO ka mīkini mokuʻāina I2C-bus a hoʻopau i nā ala āpau e hoʻopau ʻia e like me ka hana hoʻihoʻi Power-on. Kūkulu ʻia nā puka pā o nā hoʻololi i hiki ke hoʻohana ʻia ka pine VDD e kaupalena i ka volta kiʻekiʻe kiʻekiʻe.i hala e ka PCA9548A. Hāʻawi kēia i ka hoʻohana ʻana i nā volta kaʻa ʻokoʻa ma kēlā me kēia pālua, i hiki ai i nā ʻāpana 1.8 V a i ʻole 2.5 V a i ʻole 3.3 V ke kamaʻilio me nā ʻāpana 5 V me ka ʻole o ka pale hou.

ʻO nā mea pale huki huki waho e huki i ke kaʻa a hiki i ka makemakepae uila no kēlā me kēia kaha. ʻO nā pine I/O a pau he 6 V hoʻomanawanui.


  • Mua: S9S08RNA16W2MLC 8-bit Microcontrollers – MCU 8-bit MCU, S08 core, 16KB Flash, 20MHz, -40/+125degC, Automotive Qualified, QFP 32
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  •  1-o-8 mau hoʻololi unuhi ʻelua

     I 2C-bus ka manaʻo loiloi; kūpono me nā kūlana SMBus

     Hoʻokomo hoʻihoʻi hou haʻahaʻa

     ʻEkolu mau pine helu e hiki ai i ʻewalu mau mea hana ma ka I2C-bus

     Ke koho ʻana i ke ala ma o ka I2C-bus, i nā hui like ʻole

     Hoʻopau i ka mana me nā ala hoʻololi a pau i kāpae ʻia

     Nā hoʻololi Ron haʻahaʻa

     ʻAe i ka unuhi ʻana i ka pae uila ma waena o 1.8 V, 2.5 V, 3.3 V a me 5 V kaʻa pahi

     ʻAʻohe hewa i ka hoʻonui ʻana i ka mana

     Kākoʻo i ka hoʻokomo wela

     ʻO kēia manawa kū haʻahaʻa

     Ka hoʻohana ʻana i ka mana hoʻolako uila uila o 2.3 V a 5.5 V

     6 V mau mea hoʻokomo hoʻomanawanui

     ʻOi aku ka pale ESD ma mua o 2000 V HBM no JESD22-A114 a me 1000 V CDM no JESD22-C101

     Hana ʻia ka hoʻāʻo latch-up iā JEDEC Standard JESD78 i ʻoi aku ma mua o 100 mA

     ʻEkolu pūʻolo i hāʻawi ʻia: SO24, TSSOP24, a me HVQFN24

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