PCA9554ADWR

Mfr. #:: PCA9554ADWR
Descrizione:: Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: PCA9554ADWR Scheda dati
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Maggiori informazioni:: PCA9554ADWR maggiori informazioni PCA9554ADWR Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Interfaccia - Espansioni I/O

RoHS:: Y

Numero di I/O:: 8 I/O

Tipo di interfaccia:: I2C, Serial, SMBus

Frequenza massima di clock:: 400 kHz

Uscita di interruzione:: Con interruzione

Tensione di alimentazione operativa:: 2.3 V to 5.5 V

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: SOIC-16

Confezione:: Bobina

Caratteristiche:: Registri di configurazione, pin di interruzione

Prodotto:: Espansioni I/O

Serie:: PCA9554A

Tipo:: Espansione I/O

Marca:: Texas Instruments

Famiglia logica:: PCA9554A

Corrente di alimentazione operativa:: 104 uA

Tipologia di prodotto:: Espansioni I/O

Quantità confezione di fabbrica:: 2000

sottocategoria:: CI di interfaccia

Unità di peso:: 0.014829 oz

Tags: PCA9554ADW, PCA9554AD, 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

PCA9554ADWR Valutazioni e recensioni

S***s

Good product, well packed no defective.

2019-05-13

D***r

It came quickly. Thank you.

2019-06-10

C***g

In perfect condition, recommended.

2019-04-03

PCA9554ADWR Descrizione

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

***as Instruments: 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 16-SOIC -40 to 85

***Yang: Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander

***ark: I2c Logic Interface Device Ics

*** Stop Electro: Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16

***el Electronic: IC OPAMP SAMPLE/HOLD 1 CIRC 8DIP

***i-Key: IC XPNDR 400KHZ I2C SMBUS 16SOIC

***DA Technology Co., Ltd.: Product Description Demo for Development.

***i-Key Marketplace: PCA9554A REMOTE 8-BIT I2C AND SM

***ponent Stockers USA: 8 I/O PIA-GENERAL PURPOSE PDSO16

***as Instruments: 50-V, 7-ch automotive darlington transistor array 16-SOIC -40 to 105

***nell: DARLINGTON TRANS ARRAY, NPN, 50V, SOIC16; Polarité transistor: NPN; Tension Collecteur-Emetteur V(br)ceo: 50V; Dissipation de puissance Pd: 950mW; Courant de collecteur DC: 500mA; Gain en courant DC hFE: -; Type de boîtier de

***ment14 APAC: DARLINGTON TRANS ARRAY, NPN, 50V, SOIC16; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:50V; Power Dissipation Pd:950mW; DC Collector Current:500mA; DC Current Gain hFE:-; Transistor Case Style:SOIC; No. of Pins:16Pins; Operating Temperature Max:105°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019)

***as Instruments: Low-Voltage High-Speed Quadruple Differential Line Driver 16-SOIC 0 to 70

***trelec: Interface IC Operating temperature: -40...+85 °C No. of drivers: 4 Power supply: 3...3.6 V Series: AM26LV31 Interfaces: EIA/TIA-422-B. V.11 Package: SOIC-16 Packaging: Tube

***nell: IC, LINE DRIVER, QUAD DIFF, 26LV31; Device Type:Differential; IC Interface Type:RS422; No. of Drivers:4Drivers; Supply Voltage Min:3V; Supply Voltage Max:3.6V; ; Available until stocks are exhausted Alternative available

***Yang: Integrated Circuit Interface Transceiver, RS-232, CH:2, 120kbs, 5V, 0+70 deg.C, SMD, SO16

*** Source Electronics: Dual Transmitter/Receiver RS-232 16-Pin SOIC Tube / IC DUAL EIA-232 DRVR/RCVR 16SOIC

***trelec: Interface IC Operating temperature: 0...+70 °C No. of drivers: 2 No. of receivers: 2 Power supply: 4.5...5.5 V Series: MAX232 Interfaces: RS232 Package: SOIC-16 Transfer rate: 120 kbps

***ark: Rs-232 Transceiver, 5V, Wsoic-16; Device Type:rs232 Transceiver; Ic Interface Type:rs232; No. Of Drivers:2Drivers; No. Of Receivers:2Receivers; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Driver Case Style:soic; Product Range:-Rohs Compliant: Yes

***ure Electronics: SP3232E Series 235 kbps True 3 to 5.5 V RS-232 Transceiver - NSOIC-16

***ical: Dual Transmitter/Receiver RS-232 16-Pin SOIC N T/R

***(Formerly Allied Electronics): Transceiver RS-232 2T/2R 3-5.5V SOIC16

***el Electronic: Clock Drivers & Distribution Fanout Buffer, 1:9 LVPECL, 4GHz

***ment14 APAC: RS232 TRANSCEIVER, 235KBPS, NSOIC-16

***S: French Electronic Distributor since 1988

***as Instr.: 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.

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

***AS INSTR: 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.

***ASI: 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.

***AS USD: 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.

PCA9554ADWR Maggiori informazioni

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 #	Descrizione	Azione	Prezzo
PCA9554ADWR DISTI # 29454500	I2C/SMBus GPIO Expander 5.5V 16-Pin SOIC T/R RoHS: Compliant	8000	2000:$0.5600
PCA9554ADWR DISTI # 296-21779-1-ND	IC I/O EXPANDER I2C 8B 16SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1823In Stock	1000:$0.6180 500:$0.7828 100:$0.9476 10:$1.2150 1:$1.3600
PCA9554ADWR DISTI # 296-21779-6-ND	IC I/O EXPANDER I2C 8B 16SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1823In Stock	1000:$0.6180 500:$0.7828 100:$0.9476 10:$1.2150 1:$1.3600
PCA9554ADWR DISTI # 296-21779-2-ND	IC I/O EXPANDER I2C 8B 16SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	10000:$0.5120 6000:$0.5320 2000:$0.5600
PCA9554ADWRG4 DISTI # PCA9554ADWRG4-ND	IC I/O EXPANDER I2C 8B 16SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$0.5600
PCA9554ADWR DISTI # PCA9554ADWR	I2C and SMBus I/O Expander 16-Pin SOIC T/R - Tape and Reel (Alt: PCA9554ADWR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$0.5799 4000:$0.5519 8000:$0.5339 12000:$0.5159 20000:$0.5009
PCA9554ADWR DISTI # PCA9554ADWR	I2C and SMBus I/O Expander 16-Pin SOIC T/R (Alt: PCA9554ADWR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€0.8069 4000:€0.6599 8000:€0.6049 12000:€0.5189 20000:€0.4839
PCA9554ADWRG4 DISTI # PCA9554ADWRG4	I2C and SMBus I/O Expander 16-Pin SOIC T/R (Alt: PCA9554ADWRG4) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€0.8069 4000:€0.6599 8000:€0.6049 12000:€0.5189 20000:€0.4839
PCA9554ADWR	Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers	2000	1000:$0.4500 750:$0.5000 500:$0.6000 250:$0.7200 100:$0.7800 25:$0.9000 10:$0.9600 1:$1.0800
PCA9554ADWR	Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16 RoHS: Compliant	6515	1000:$0.5900 500:$0.6200 100:$0.6500 25:$0.6700 1:$0.7200
PCA9554ADWR DISTI # 595-PCA9554ADWR	Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander RoHS: Compliant	992	1:$1.3200 10:$1.1200 100:$0.8610 500:$0.7600 1000:$0.6000 2000:$0.5320 10000:$0.5120
PCA9554ADW DISTI # 595-PCA9554ADW	Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander RoHS: Compliant	180	1:$1.5800 10:$1.3500 100:$1.0400 500:$0.9120 1000:$0.7200 2500:$0.6390 10000:$0.6150
PCA9554ADWRG4 DISTI # 595-PCA9554ADWRG4	Interface - I/O Expanders Rem 8B I2C and SMBus I/O Expander RoHS: Compliant	0
PCA9554ADWG4 DISTI # 595-PCA9554ADWG4	Interface - I/O Expanders Rem 8B I2C and SMBus I/O Expander RoHS: Compliant	0

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Disponibilità

Azione:: 329
Su ordine:: 2312
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Il prezzo attuale di PCA9554ADWR è solo di riferimento, se si desidera ottenere il prezzo migliore, inviare una richiesta o inviare un'e-mail diretta al nostro team di vendita [email protected]

Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~1,32 USD~~; ~~1,32 USD~~

10: ~~1,12 USD~~; ~~11,20 USD~~

100: ~~0,86 USD~~; ~~86,10 USD~~

500: ~~0,76 USD~~; ~~380,00 USD~~

1000: ~~0,60 USD~~; ~~600,00 USD~~

A causa della scarsità di semiconduttori dal 2021, il prezzo inferiore è il prezzo normale prima del 2021. Si prega di inviare informazioni per confermare.

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