PCA9554ARGVR

Mfr. #:: PCA9554ARGVR
Descripción:: Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander
Ciclo vital:: Nuevo de este fabricante.
Ficha de datos:: PCA9554ARGVR Ficha de datos
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Más información:: PCA9554ARGVR más información PCA9554ARGVR Product Details

Atributo del producto
Valor de atributo

Fabricante:: Instrumentos Texas

Categoria de producto:: Interfaz: expansores de E / S

RoHS:: Y

Número de E / S:: 8 I/O

Tipo de interfaz:: I2C, Serial, SMBus

Frecuencia máxima de reloj:: 400 kHz

Salida de interrupción:: Con interrupción

Voltaje de suministro operativo:: 2.3 V to 5.5 V

Temperatura mínima de funcionamiento:: - 40 C

Temperatura máxima de funcionamiento:: + 85 C

Estilo de montaje:: SMD / SMT

Paquete / Caja:: VQFN-16

Embalaje:: Carrete

Características:: Registros de configuración, Pin de interrupción

Producto:: Expansores de E / S

Serie:: PCA9554A

Escribe:: I/O Expander

Marca:: Instrumentos Texas

Familia lógica:: PCA9554A

Sensible a la humedad:: Yes

Corriente de suministro de funcionamiento:: 104 uA

Tipo de producto:: Expansores de E / S

Cantidad de paquete de fábrica:: 2500

Subcategoría:: Circuitos integrados de interfaz

Unidad de peso:: 0.001312 oz

Tags: PCA9554AR, PCA9554A, PCA9554, PCA955, PCA95, PCA9, PCA

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

PCA9554ARGVR Puntajes y reseñas

A***h

Badly packed, the goods are unfortunately damaged. The legs of the microcontroller are almost broken.

2019-06-26

D***v

Delivered to chuvashia in 25 days. 300 pieces as written. The cost of 98,58 rubles. X1.

2019-04-30

S***n

Modules working, delivery is only long, and so, the quality of norms for its price. The seller is sociable. In general, i recommend.

2019-02-21

M***s

2019-01-30

PCA9554ARGVR Descripción

***ical: I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin VQFN EP T/R

***as Instruments: Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-VQFN -40 to 85

***p One Stop Global: I2C/SMBus GPIO Expander 5.5V 16-Pin VQFN EP T/R

***et Europe: I2C and SMBus I/O Expander 16-Pin VQFN EP T/R

***ark: I2c Logic Interface Device Ics

***i-Key: IC I/O EXPANDER I2C 8B 16VQFN

***INS: The PCA9554A open-drain interrupt ( INT) output is activated when any input state differs from its corresponding Input Port register state and is used to indicate to the system master that an input state has changed.

***AS INSTRUMENTS INC: INT can be connected to the interrupt input of a microcontroller. By sending an interrupt signal on this line, the remote I/O can inform the microcontroller if there is incoming data on its ports without having to communicate via the I2C bus. Thus, the PCA9554A can remain a simple slave device.

***as Instruments (TI): The devices outputs (latched) have high-current drive capability for directly driving LEDs and low current consumption.

***: Three hardware pins (A0, A1, and A2) are used to program and vary the fixed I2C address and allow up to eight devices to share the same I2C bus or SMBus.

***ASIN: The PCA9554A is pin-to-pin and I2C address compatible with the PCF8574A. However, software changes are required, due to the enhancements in the PCA9554A over the PCF8574A.

***ASI: The PCA9554A and PCA9554 are identical except for their fixed I2C address. This allows for up to 16 of these devices (8 of each) on the same I2C/SMBus.

PCA9554ARGVR Más información

PCA95xx I²C, SMBus Repeaters, Switches, Expanders: OMO Electronic PCA95xx I²C and SMBus devices consist of a variety of logic ICs, including repeaters, bidirectional translating switches, and I/O expanders. The TI PCA9515A dual bidirectional I²C and SMBus repeater is a BiCMOS IC intended for I²C and SMBus systems applications. The PCA9515A contains two identical bidirectional open-drain buffer circuits that enable I²C and similar bus systems to be extended without degradation of system performance. The TI PCA9544A and PCA9545A are quad bidirectional translating switches controlled via the I²C bus. The SCL/SDA upstream pair on the PCA9544A and PCA9545A fans out to four downstream pairs, or channels On the PCA9544a, one SCL/SDA pair can be selected at a time, and this is determined by the contents of the programmable control register. On the PCA9545A, any individual SCn/SDn channel or combination of channels can be selected, and this is determined by the contents of the programmable control register. The TI PCA9554A and PCA9557 are remote 8-bit I²C and SMBus expanders. The PCA9554A and PCA9557 provide general-purpose I/O expansion for most microcontroller families via the I²C interface.Learn More

Market price

Parte #	Descripción	Valores	Precio
PCA9554ARGVR DISTI # V72:2272_07309367	I2C/SMBus GPIO Expander 5.5V 16-Pin VQFN EP T/R RoHS: Compliant	1420	1000:$0.5558 500:$0.7118 250:$0.8272 100:$0.8279 25:$1.0556 10:$1.0571 1:$1.2286
PCA9554ARGVR DISTI # 296-22709-1-ND	IC I/O EXPANDER I2C 8B 16VQFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	949In Stock	1000:$0.6180 500:$0.7828 100:$0.9476 10:$1.2150 1:$1.3600
PCA9554ARGVR DISTI # 296-22709-6-ND	IC I/O EXPANDER I2C 8B 16VQFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	949In Stock	1000:$0.6180 500:$0.7828 100:$0.9476 10:$1.2150 1:$1.3600
PCA9554ARGVR DISTI # 296-22709-2-ND	IC I/O EXPANDER I2C 8B 16VQFN RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.5120 5000:$0.5320 2500:$0.5600
PCA9554ARGVR DISTI # 25774855	I2C/SMBus GPIO Expander 5.5V 16-Pin VQFN EP T/R RoHS: Compliant	1420	1000:$0.5558 500:$0.7118 250:$0.8272 100:$0.8279 25:$1.0556 13:$1.0571
PCA9554ARGVR DISTI # PCA9554ARGVR	I2C and SMBus I/O Expander 16-Pin VQFN EP T/R (Alt: PCA9554ARGVR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
PCA9554ARGVR DISTI # PCA9554ARGVR	I2C and SMBus I/O Expander 16-Pin VQFN EP T/R - Tape and Reel (Alt: PCA9554ARGVR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.5169 5000:$0.5159 10000:$0.5029 15000:$0.5009 25000:$0.4999
PCA9554ARGVR DISTI # PCA9554ARGVR	I2C and SMBus I/O Expander 16-Pin VQFN EP T/R (Alt: PCA9554ARGVR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€0.8069 5000:€0.6599 10000:€0.6049 15000:€0.5189 25000:€0.4839
PCA9554ARGVRG4 DISTI # PCA9554ARGVRG4	I2C and SMBus I/O Expander 16-Pin VQFN EP T/R (Alt: PCA9554ARGVRG4) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0
PCA9554ARGVR	Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers	4565	1000:$0.4500 750:$0.5000 500:$0.6000 250:$0.7200 100:$0.7800 25:$0.9000 10:$0.9600 1:$1.0800
PCA9554ARGVR DISTI # 595-PCA9554ARGVR	Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander RoHS: Compliant	570	1:$1.3200 10:$1.1200 100:$0.8610 500:$0.7600 1000:$0.6000 2500:$0.5320 10000:$0.5120
PCA9554ARGVRG4 DISTI # 595-PCA9554ARGVRG4	Interface - I/O Expanders Rem 8B I2C and SMBus I/O Expander RoHS: Compliant	0
PCA9554ARGVR DISTI # C1S746202033311	I2C/SMBus GPIO Expander 100kHz/400kHz 5.5V 16-Pin VQFN EP T/R RoHS: Compliant	1420	250:$0.8272 100:$0.8279 25:$1.0556 10:$1.0570

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Disponibilidad

Valores:: 425
En orden:: 2408
Ingrese la cantidad:

El precio actual de PCA9554ARGVR es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]

Precio de referencia (USD)

Cantidad
Precio unitario
Ext. Precio

1: ~~1,32 US$~~; ~~1,32 US$~~

10: ~~1,12 US$~~; ~~11,20 US$~~

100: ~~0,86 US$~~; ~~86,10 US$~~

500: ~~0,76 US$~~; ~~380,00 US$~~

1000: ~~0,60 US$~~; ~~600,00 US$~~

Debido a la escasez de semiconductores a partir de 2021, el precio inferior es el precio normal antes de 2021. Envíe una consulta para confirmar.

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