PCA9544APWT

Mfr. #:: PCA9544APWT
Description:: Switch ICs - Various 4-Ch I2C & SMBus Multiplexer
Lifecycle:: New from this manufacturer.
Datasheet:: PCA9544APWT Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: PCA9544APWT more Information PCA9544APWT Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switch ICs - Various

RoHS:: Y

Product:: Bidirectional Translating Switches

Number of Switches:: 4 Switch

Configuration:: -

On Resistance - Max:: 45 Ohms

Operating Supply Voltage:: 2.3 V to 5.5 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Mounting Style:: SMD/SMT

Package / Case:: TSSOP-20

Packaging:: Reel

Bandwidth:: -

Height:: 1.15 mm

Length:: 6.5 mm

Series:: PCA9544A

Width:: 4.4 mm

Brand:: Texas Instruments

Supply Current - Max:: 12 uA

Pd - Power Dissipation:: 400 mW

Product Type:: Switch ICs - Various

Factory Pack Quantity:: 250

Subcategory:: Switch ICs

Supply Voltage - Max:: 5.5 V

Supply Voltage - Min:: 2.3 V

Unit Weight:: 0.002716 oz

Tags: PCA9544APWT, PCA9544AP, PCA9544A, PCA9544, PCA954, PCA95, PCA9, PCA

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

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

PCA9544APWT Ratings and Reviews

E**u

Slow shipping. 98 units arrive

2019-05-18

A***v

2019-05-11

N***o

2019-06-11

PCA9544APWT Description

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

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

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

***ark: I2c Logic Interface Device Ics

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

PCA9544APWT 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
PCA9544APWT DISTI # V72:2272_07309813	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R RoHS: Compliant	23	10:$1.6387 1:$1.9010
PCA9544APW DISTI # 296-33504-5-ND	IC SWITCH 4CH I2C/SMBUS 20TSSOP RoHS: Compliant Min Qty: 1 Container: Tube	597In Stock	5040:$0.8645 2520:$0.8978 1050:$0.9643 560:$1.1638 140:$1.4164 70:$1.6626 10:$1.7620 1:$1.9600
PCA9544APWT DISTI # 296-28988-1-ND	IC MUX 4CH I2C/SMBUS 20TSSOP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	178In Stock	100:$1.5050 10:$1.8720 1:$2.0800
PCA9544APWT DISTI # 296-28988-6-ND	IC MUX 4CH I2C/SMBUS 20TSSOP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	178In Stock	100:$1.5050 10:$1.8720 1:$2.0800
PCA9544APWT DISTI # 296-28988-2-ND	IC MUX 4CH I2C/SMBUS 20TSSOP RoHS: Compliant Min Qty: 250 Container: Tape & Reel (TR)	Temporarily Out of Stock	1250:$0.9947 500:$1.2005 250:$1.3720
PCA9544APWT DISTI # C1S746200903715	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R RoHS: Compliant	23	10:$1.6387
PCA9544APWT DISTI # 30226243	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R RoHS: Compliant	23	10:$1.6387 8:$1.9010
PCA9544APWT DISTI # PCA9544APWT	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R (Alt: PCA9544APWT) RoHS: Compliant Min Qty: 250 Container: Tape and Reel	Asia - 0
PCA9544APWT DISTI # PCA9544APWT	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R - Tape and Reel (Alt: PCA9544APWT) RoHS: Compliant Min Qty: 500 Container: Reel	Americas - 0	500:$0.9949 1000:$0.9469 1500:$0.9149 2500:$0.8849 5000:$0.8599
PCA9544APWT	4-Channel I2C And SMBus Multiplexer With Interrupt Logic	250	1000:$0.7800 750:$0.8500 500:$1.0400 250:$1.2400 100:$1.3400 25:$1.5400 10:$1.6500 1:$1.8500
PCA9544APWT	Multiplexer, 9544 Series, 1-Func, 4 Line Input, 1 Line Output, True Output, PDSO20 RoHS: Compliant	3500	1000:$1.0200 500:$1.0700 100:$1.1100 25:$1.1600 1:$1.2500
PCA9544APWR DISTI # 595-PCA9544APWR	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	2319	1:$1.6400 10:$1.3900 100:$1.1100 500:$0.9700 1000:$0.8040 2000:$0.7480 4000:$0.7210 10000:$0.6930
PCA9544APW,118 DISTI # 771-PCA9544APW-T	Multiplexer Switch ICs 4-CH I2C MUX W/INTERRUPT RoHS: Compliant	1597	1:$1.7800 10:$1.5200 100:$1.2100 500:$1.0600 1000:$0.8770 2500:$0.8170 5000:$0.7860 10000:$0.7560
PCA9544APW DISTI # 595-PCA9544APW	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	327	1:$1.9600 10:$1.6700 100:$1.3300 500:$1.1700 1000:$0.9650 2500:$0.8980 5000:$0.8650
PCA9544APWT DISTI # 595-PCA9544APWT	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	329	1:$2.0200 10:$1.7200 100:$1.3800 250:$1.3800 500:$1.2100 1000:$0.9950 2500:$0.9270 5000:$0.8920
PCA9544APWRG4 DISTI # 595-PCA9544APWRG4	Switch ICs - Various 4-Ch I2C And SMBus Multiplexer RoHS: Compliant	0	2000:$0.7480 4000:$0.7210 10000:$0.6930
PCA9544APWG4 DISTI # 595-PCA9544APWG4	Switch ICs - Various 4-Ch I2C And SMBus Multiplexer RoHS: Compliant	0
PCA9544APWTG4 DISTI # 595-PCA9544APWTG4	Switch ICs - Various 4-Ch I2C And SMBus Multiplexer RoHS: Compliant	0
PCA9544APWTE4 DISTI # 595-PCA9544APWTE4	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	0
PCA9544APW-T		1171

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	Mfr.#: PCA9545BPW118 OMO.#: OMO-PCA9545BPW118-1190	Multiplexer 9545 Series 1-Func, 4 Line Input, 1 Line Output, True Output
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Availability

Stock:: 305
On Order:: 2288
Enter Quantity:

Current price of PCA9544APWT 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: ~~$2.02~~; ~~$2.02~~

10: ~~$1.72~~; ~~$17.20~~

100: ~~$1.38~~; ~~$138.00~~

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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