PCA9544ADWR

Mfr. #:: PCA9544ADWR
Description:: Switch ICs - Various 4-Ch I2C & SMBus Multiplexe
Lifecycle:: New from this manufacturer.
Datasheet:: PCA9544ADWR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: PCA9544ADWR more Information PCA9544ADWR Product Details

Product Attribute
Attribute Value

Manufacturer: Texas Instruments

Product Category: Interface - Specialized

Series: PCA9544A

Product: Bidirectional Translating Switches

Type: -

Packaging: Digi-ReelR Alternate Packaging

Unit-Weight: 0.017662 oz

Mounting-Style: SMD/SMT

Package-Case: SOIC-20

Operating-Temperature: -

Mounting-Type: Surface Mount

Applications: Translating Switch

Interface: I2C, SMBus

Voltage-Supply: 2.3 V ~ 5.5 V

Supplier-Device-Package: 20-SOIC

Configuration: -

Current-Supply: -

Number-of-Inputs: -

Proximity-Detection: -

LED-Driver-Channels: -

Resolution: -

Bandwidth: -

Pd-Power-Dissipation: 400 mW

Maximum-Operating-Temperature: + 85 C

Minimum-Operating-Temperature: - 40 C

Operating-Supply-Voltage: 2.3 V to 5.5 V

Supply-Current-Max: 12 uA

Supply-Voltage-Max: 5.5 V

Supply-Voltage-Min: 2.3 V

On-Resistance-Max: 45 Ohms

Number-of-Switches: 4 Switch

Tags: PCA9544ADW, PCA9544AD, PCA9544A, PCA9544, PCA954, PCA95, PCA9, PCA

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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.
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Email: info@omo-ic.com

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PCA9544ADWR Description

***as Instruments: 4-Channel I2C And SMBus Multiplexer With Interrupt Logic 20-SOIC -40 to 85

***ical: I2C Multiplexer 1-Element 4-IN 20-Pin SOIC T/R

***i-Key: IC INTERFACE SPECIALIZED 20SOIC

***ser: Logic - I2C 4-Ch I2C & SMBus Multiplexer

***ark: Multiplexer IC; Analog Multiplexer Type:Multiplexer/Latch; No. of Multiplexers:1; Voltage Supply Source:Single; Interface:I2C; On State Resistance Max:16ohm; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Termination Type:SMD ;RoHS Compliant: Yes

PCA9544ADWR More Information

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

Part #	Description	Stock	Price
PCA9544ADWR DISTI # 26643749	I2C Multiplexer 1-Element 4-IN 20-Pin SOIC T/R RoHS: Compliant	10000	2000:$0.7014
PCA9544ADWR DISTI # 296-20958-1-ND	IC I2C MUX 4CH BI-DIR 20-SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	4963In Stock	1000:$0.8274 500:$0.9986 100:$1.2154 10:$1.5120 1:$1.6800
PCA9544ADWR DISTI # 296-20958-6-ND	IC I2C MUX 4CH BI-DIR 20-SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	4963In Stock	1000:$0.8274 500:$0.9986 100:$1.2154 10:$1.5120 1:$1.6800
PCA9544ADWR DISTI # 296-20958-2-ND	IC I2C MUX 4CH BI-DIR 20-SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	2000In Stock	10000:$0.6925 6000:$0.7202 2000:$0.7479
PCA9544ADWR DISTI # PCA9544ADWR	I2C Multiplexer 1-Element 4-IN 20-Pin SOIC T/R - Tape and Reel (Alt: PCA9544ADWR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$0.8039 4000:$0.7649 8000:$0.7389 12000:$0.7139 20000:$0.6949
PCA9544ADWR	4-Channel I2C And SMBus Multiplexer With Interrupt Logic	2995	1000:$0.6300 750:$0.6900 500:$0.8400 250:$1.0000 100:$1.0800 25:$1.2400 10:$1.3400 1:$1.4900
PCA9544ADWR DISTI # 595-PCA9544ADWR	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	1442	1:$1.6400 10:$1.3900 100:$1.1100 500:$0.9700 1000:$0.8040 2000:$0.7480 4000:$0.7210 10000:$0.6930
PCA9544ADW DISTI # 595-PCA9544ADW	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	134	1:$1.9600 10:$1.6700 100:$1.3300 500:$1.1700 1000:$0.9650 2500:$0.8980 5000:$0.8650
PCA9544ADWG4 DISTI # 595-PCA9544ADWG4	Switch ICs - Various 4-Ch I2C And SMBus Multiplexer RoHS: Compliant	0
PCA9544ADWRG4 DISTI # 595-PCA9544ADWRG4	Switch ICs - Various 4-Ch I2C And SMBus Multiplexer RoHS: Compliant	0
PCA9544ADWR	Multiplexer, 9544 Series, 1-Func, 4 Line Input, 1 Line Output, True Output, PDSO20 RoHS: Compliant	25500	1000:$0.7200 500:$0.7600 100:$0.7900 25:$0.8300 1:$0.8900
PCA9544ADWR		123

Related products

Image	Part #	Description
	Mfr.#: PCA9555PWRG4 OMO.#: OMO-PCA9555PWRG4	Interface - I/O Expanders Rem 16B I2C & SMBus I/O Expander
	Mfr.#: PCA9546ADR OMO.#: OMO-PCA9546ADR	Switch ICs - Various 4-Channel I2C And SMBus Multiplexer
	Mfr.#: PCA9512AD112 OMO.#: OMO-PCA9512AD112-1190	IC BUFFER I2C/SMBUS HOTSWAP 8SO
	Mfr.#: PCA9522D118 OMO.#: OMO-PCA9522D118-1190	IC REDRIVER I2C 1CH 400KHZ 8SO
	Mfr.#: PCA9534PW/DG,118 PCA9534 OMO.#: OMO-PCA9534PW-DG-118-PCA9534-1190	New and Original
	Mfr.#: PCA9534RGVRE4 OMO.#: OMO-PCA9534RGVRE4-1190	New and Original
	Mfr.#: PCA9542D OMO.#: OMO-PCA9542D-1190	New and Original
	Mfr.#: PCA9539DB OMO.#: OMO-PCA9539DB-TEXAS-INSTRUMENTS	Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expande
	Mfr.#: PCA9544APWR OMO.#: OMO-PCA9544APWR-TEXAS-INSTRUMENTS	Switch ICs - Various 4-Ch I2C & SMBus Multiplexe
	Mfr.#: PCA9512ADP,118-CUT TAPE OMO.#: OMO-PCA9512ADP-118-CUT-TAPE-1190	New and Original

Availability

Stock:: Available
On Order:: 4500
Enter Quantity:

Current price of PCA9544ADWR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$0.94~~; ~~$0.94~~

10: ~~$0.90~~; ~~$8.98~~

100: ~~$0.85~~; ~~$85.05~~

500: ~~$0.80~~; ~~$401.65~~

1000: ~~$0.76~~; ~~$756.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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PCA9544ADWR

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes