Name: PCA9544APW
Brand: Texas Instruments
SKU: PCA9544APW
Availability: InStock
Rating: 5 (191 reviews)

PCA9544APW

For Reference Only

Part Number	PCA9544APW
Manufacturer	Texas Instruments
Description	IC SWITCH 4CH I2C/SMBUS 20TSSOP
Datasheet	PCA9544APW Specifications
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	205,536 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCA9544APW (Interface - Specialized) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For PCA9544APW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9544APW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9544APW.

PCA9544APW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - Specialized
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Applications	Translating Switch
Interface	I2C, SMBus
Voltage - Supply	2.3 V ~ 5.5 V
Package / Case	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	20-TSSOP
Mounting Type	Surface Mount

PCA9544APW Reviews

Jerem*****ekhon

April 3, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Fel*****Muni

March 21, 2023

★ ★ ★ ★ ★

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

Xiom*****Chada

March 13, 2023

★ ★ ★ ★ ★

can supply almost all of my necessary parts in short lead time.

Ami***** Mata

March 11, 2023

★ ★ ★ ★ ★

Perfect! Nice components, professional service!

Bel*****Oneal

March 1, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low

Mala***** Devan

February 27, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Kell*****alhoun

February 25, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Rodr*****Jordan

February 22, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Write a Review

★★★★★

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Thanks for Your Review!

PCA9544APW Packaging

PCA9544APW FAQ

1. How to order PCA9544APW on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that PCA9544APW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9544APW. All suppliers must pass our qualification reviews before they can publish their products including PCA9544APW on Heisener; we pay more attention to the channels and quality of PCA9544APW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9544APW price and inventory displayed accurate?

The price and inventory of PCA9544APW fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of PCA9544APW?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PCA9544APW we delivered, we will accept the replacement or return of the PCA9544APW only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PCA9544APW.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as PCA9544APW pin diagram, PCA9544APW datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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PCA9544APW Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
PCA9544APW,118 D# V72:2272_06535676	NXP Semiconductors	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R RoHS: Compliant	0
PCA9544APWT D# V72:2272_07309813	Texas Instruments	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R RoHS: Compliant	0
PCA9544APWR D# V36:1790_07309811	Texas Instruments	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R RoHS: Compliant	0
PCA9544APW,112 D# V99:2348_06535675	NXP Semiconductors	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP Bulk RoHS: Compliant	0
PCA9544APW D# V99:2348_07309809	Texas Instruments	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP Tube RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

PCA9544APW,112

D# PCA9544APW,112

NXP Semiconductors

4-Channel I2C-Bus Multiplexer with Interrupt Logic 20-Pin TSSOP - Bulk (Alt: PCA9544APW,112)

PCA9544APW,118

D# 52AH1098

NXP Semiconductors

I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin TSSOP T/R - Product that comes on tape, but is not reeled (Alt: 52AH1098)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9544APW,118

D# PCA9544APW,118

NXP Semiconductors

I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin TSSOP T/R (Alt: PCA9544APW,118)

Part Number

Manufacturer

Description

Stock

PCA9544APW,118

D# PCA9544APW,118

NXP Semiconductors

I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin TSSOP T/R (Alt: PCA9544APW,118)

Part Number	Manufacturer	Description	Stock
PCA9544APW-T	Philips Semiconductors		1171
PCA9544APWRG4	Texas Instruments		992
PCA9544APW,112	NXP Semiconductors		2377
PCA9544APW	NXP Semiconductors		5776
PCA9544APWT	NXP Semiconductors		2286

Part Number	Manufacturer	Description	Stock
PCA9544APWTE4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9544APWR	Texas Instruments	ANALOG MULTIPLEXER, QUAD 4 X 1 TSSOP-20, FULL REEL, No. of Circuits:4, On State Resistance Max:16ohm, Supply Voltage Range:2.3V to 5.5V, Analogue Multiplexer Case:TSSOP, No. of Pins:20, Multiplexer Configuration:-, Supply Current:3A, RoHS Compliant: Yes	0
PCA9544APW	NXP Semiconductors	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R	5
PCA9544APW/G-T	NXP Semiconductors	IC I2C MUX 4CH 20-TSSOP	0
PCA9544APWRG4	Texas Instruments	IC I2C MUX 4CH BI-DIR 20-TSSOP	0
PCA9544APWRE4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9544APWT	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9544APWG4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9544APWTG4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9544APWE4	Texas Instruments	IC MUX 4CH I2C/SMBUS 20-TSSOP	0

Part Number

Manufacturer

Description

Stock

PCA9544APW,118

NXP Semiconductors

TSSOP-20 Interface - Specialized RoHS

PCA9544APWR

Texas Instruments

TSSOP-20 Interface - Specialized RoHS

1687

Part Number

Manufacturer

Description

Stock

PCA9544APW

NXP Semiconductors

RoHS: Compliant

PCA9544APWR

Texas Instruments

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCA9544APW/G-T D# 568-1862-2-ND	NXP Semiconductors	IC INTERFACE SPECIALIZED 20TSSOP	0
PCA9544APW,112 D# 2156-PCA9544APW112-NX-ND	Rochester Electronics LLC	IC I2C MUX 4CH BI-DIR 20-TSSOP	25560
PCA9544APW D# 2156-PCA9544APW-TI-ND	Rochester Electronics LLC	PCA9544A 4-CHANNEL I2C AND SMBUS	16496
PCA9544APWR D# 296-20959-1-ND	Texas Instruments	IC INTERFACE SPECIALIZED 20TSSOP	302
PCA9544APWT D# 296-28988-1-ND	Texas Instruments	IC INTERFACE SPECIALIZED 20TSSOP	756
PCA9544APWE4 D# PCA9544APWE4-ND	Texas Instruments	IC INTERFACE SPECIALIZED 20TSSOP	0
PCA9544APWRG4 D# PCA9544APWRG4-ND	Texas Instruments	IC INTERFACE SPECIALIZED 20TSSOP	0
PCA9544APW,118 D# 568-1861-1-ND	NXP Semiconductors	IC INTERFACE SPECIALIZED 20TSSOP	15599

Part Number	Manufacturer	Description	Stock
PCA9544APWR	Texas Instruments	In stock shipping within 2days	1924
PCA9544APW	NXP Semiconductors	In stock shipping within 2days	10320
PCA9544APW/G		In stock shipping within 2days	995

Part Number	Manufacturer	Description	Stock
PCA9544APW,112 D# 2212118	NXP Semiconductors	IC, MUX, 4CH, I2C, 20TSSOP RoHS: Compliant Min Qty: 1 Container: Each	0
PCA9544APW D# 3009613	Texas Instruments	IC, MUX, SMD, TSSOP20 RoHS: Compliant Min Qty: 1 Container: Each	255
PCA9544APW,118 D# 2820309RL	NXP Semiconductors	I2C BUS MULTIPLEXER, 5.5V, TSSOP-20 RoHS: Compliant Min Qty: 1 Container: Reel	0

Part Number	Manufacturer	Description	Stock
PCA9544APW112	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	30875
PCA9544APWT		OEM/CM QUOTES ONLY \| NO BROKERS	5088
PCA9544APWG4	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	94
PCA9544APWRG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	1190
PCA9544APW118	NXP Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	15000
PCA9544APWGT	PHILIPS/NXP	OEM/CM QUOTES ONLY \| NO BROKERS	1272
PCA9544APW	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	104326
PCA9544APWR		OEM/CM QUOTES ONLY \| NO BROKERS	9840

Part Number	Manufacturer	Description	Stock
PCA9544APWRG4	Texas Instruments	OEM/CM ONLY	707
PCA9544APWE4	Texas Instruments	OEM/CM ONLY	566
PCA9544APWPBF	Texas Instruments	OEM/CM ONLY	120
PCA9544APWPW	Texas Instruments	OEM/CM ONLY	9735
PCA9544APW112	NXP Semiconductors	OEM/CM ONLY	201
PCA9544APWRE4	Texas Instruments	OEM/CM ONLY	167
PCA9544APW118	NXP Semiconductors	OEM/CM ONLY	3230
PHSPCA9544APW112	NXP Semiconductors	OEM/CM ONLY	1726
PCA9544APWTG4	Texas Instruments	OEM/CM ONLY	380
PCA9544APWT3	NXP Semiconductors	OEM/CM ONLY	662
PCA9544APWRT	NXP Semiconductors	OEM/CM ONLY	104
PCA9544APW12C	Texas Instruments	OEM/CM ONLY	177
PCA9544APWPCA9544APWT	NXP Semiconductors	OEM/CM ONLY	660
PCA9544APWR	Texas Instruments	OEM/CM ONLY	252
PCA9544APWG	NXP Semiconductors	OEM/CM ONLY	945
PCA9544APWT	NXP Semiconductors	OEM/CM ONLY	1571
UIPCA9544APW	NXP Semiconductors	OEM/CM ONLY	120
PCA9544APWTE4	Texas Instruments	OEM/CM ONLY	996

Part Number

Manufacturer

Description

Stock

PCA9544APWT

NXP Semiconductors

In Stock

2286

PCA9544APW-T

Philips E C G Inc

In stock

2500

Part Number

Manufacturer

Description

Stock

PCA9544APW

Texas Instruments

Translating Switch Interface 20-TSSOP

RoHS: Compliant

10571

PCA9544APWR

Texas Instruments

Translating Switch Interface 20-TSSOP

RoHS: Compliant

10000

Part Number

Manufacturer

Description

Stock

PCA9544APW,118

D# C545191

NXP Semiconductors

PCA9544APWR

D# C555455

Texas Instruments

1687

Part Number	Manufacturer	Description	Stock
PCA9544APW,112	NXP Semiconductors	OEM/CM Immediate delivery	1565
PCA9544APW	NXP Semiconductors	OEM/CM Immediate delivery	12500
PCA9544APWR	Texas Instruments	OEM/CM Immediate delivery	2580

Part Number	Manufacturer	Description	Stock
PCA9544APW,118 D# 771-PCA9544APW-T	NXP Semiconductors	Multiplexer Switch ICs 4-CH I2C MUX W/INTERRUPT RoHS: Compliant	6370
PCA9544APWT D# 595-PCA9544APWT	Texas Instruments	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	268
PCA9544APWR D# 595-PCA9544APWR	Texas Instruments	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	15088
PCA9544APW D# 595-PCA9544APW	Texas Instruments	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	526

Part Number

Manufacturer

Description

Stock

PCA9544APW,118

D# XSFP00000158162

NXP Semiconductors

PCA9544A Series 4-Channel I2C-Bus Multiplexer with Interrupt Logic -TSSOP-20

5000

Part Number

Manufacturer

Description

Stock

PCA9544APW

D# 28AH4656

Texas Instruments

IC, MUX, SMD, TSSOP20, Multiplexer Configuration:4:1, No. of Circuits:4Circuits, On State Resistance Max:16ohm, Supply Voltage Range:2.3V to 5.5V, Analogue Multiplexer Case:TSSOP, No. of Pins:20Pins, Operating Temperature Min:-40°C, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

255

PCA9544APW,118

D# 79AH5685

NXP Semiconductors

4-CHANNEL I2C-BUS MULTIPLEXER WITH INTERRUPT LOGIC ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
PCA9544APW/G-T D# NS-PCA9544APW/G-T	NXP Semiconductors	OEM/CM ONLY	9396
PCA9544APWT D# NS-PCA9544APWT	Texas Instruments	OEM/CM ONLY	5368
PCA9544APWG4 D# NS-PCA9544APWG4	Texas Instruments	OEM/CM ONLY	8136
PCA9544APWRG4 D# NS-PCA9544APWRG4	Texas Instruments	OEM/CM ONLY	5587
PCA9544APWRE4 D# NS-PCA9544APWRE4	Texas Instruments	OEM/CM ONLY	2664
PCA9544APW D# NS-PCA9544APW	Texas Instruments	OEM/CM ONLY	2050
PCA9544APW-112 D# NS-PCA9544APW-112	NXP Semiconductors	OEM/CM ONLY	2525
PCA9544APWR D# NS-PCA9544APWR	Texas Instruments	OEM/CM ONLY	4875
PCA9544APWTG4 D# NS-PCA9544APWTG4	Texas Instruments	OEM/CM ONLY	3419
PCA9544APW-118 D# NS-PCA9544APW-118	NXP Semiconductors	OEM/CM ONLY	2597
PCA9544APWTE4 D# NS-PCA9544APWTE4	Texas Instruments	OEM/CM ONLY	7115
PCA9544APWE4 D# NS-PCA9544APWE4	Texas Instruments	OEM/CM ONLY	7956

Part Number	Manufacturer	Description	Stock
PCA9544APW-T	Philips Semiconductors	BUS Controller Circuit, 20 Pin, TSSOP	936
PCA9544APW,118	NXP Semiconductors		2056
PCA9544APW	NXP Semiconductors	9544 SERIES, 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20	701
PCA9544APWR	Texas Instruments	9544 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, 20 Pin Plastic SMT	5
PCA9544APW 112	NXP Semiconductors		944
PCA9544APW,112	NXP Semiconductors		1901

Part Number

Manufacturer

Description

Stock

PCA9544APW

D# PCA9544APW

Vishay BCcomponents

Inventory R

Part Number	Manufacturer	Description	Stock
PCA9544APW,112	NXP Semiconductors	IC I2C MUX 4CH BI-DIR 20-TSSOP RoHS: Compliant	25560
PCA9544APW	NXP Semiconductors	PCA9544A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic RoHS: Compliant	1485
PCA9544APWR	Texas Instruments	PCA9544A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic RoHS: Compliant	2904
PCA9544APWT	Texas Instruments	PCA9544A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic RoHS: Compliant	36000
PCA9544APW,118	NXP Semiconductors	IC I2C MUX 4CH 20-TSSOP RoHS: Compliant	18501

Part Number	Manufacturer	Description	Stock
PCA9544APW	NXP Semiconductors	OEM/CM ONLY	35983
PCA9544APWR	Texas Instruments	OEM/CM ONLY	4869
PCA9544APWT	NXP Semiconductors	OEM/CM ONLY	8628
PCA9544APWG4	Texas Instruments	OEM/CM ONLY	135
PCA9544APW118	NXP Semiconductors	OEM/CM ONLY	6419
PCA9544APWRG4	Texas Instruments	OEM/CM ONLY	1008
PCA9544APW 112	NXP Semiconductors	OEM/CM ONLY	6500
PCA9544APWGT	Philips Semiconductors	OEM/CM ONLY	1076

Part Number	Manufacturer	Description	Stock
PCA9544APW	NXP Semiconductors	IN stock Immediate delivery	12515
PCA9544APWR	Texas Instruments	IN stock Immediate delivery	2595
PCA9544APW,112	NXP Semiconductors	IN stock Immediate delivery	1580

Part Number	Manufacturer	Description	Stock
PCA9544APW	Texas Instruments	4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation	2
PCA9544APWR	Texas Instruments	4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation	3
PCA9544APWT	Texas Instruments	4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation	914

Part Number

Manufacturer

Description

Stock

PCA9544APW

NXP Semiconductors

shipping today

16796

PCA9544APWR

Philips E C G Inc

shipping today

1806

Part Number	Manufacturer	Description	Stock
PCA9544APW,112 D# 25854339	NXP Semiconductors	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP Bulk RoHS: Compliant	0
PCA9544APW D# 44983202	Texas Instruments	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP Tube RoHS: Compliant	0
PCA9544APW,118 D# 52466234	NXP Semiconductors	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R RoHS: Compliant	0
PCA9544APWT D# 34447388	Texas Instruments	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
PCA9544APWR	Texas Instruments	RFQ	7040
PCA9544APW/G-T	NXP Semiconductors	RFQ	12018
PCA9544APW		RFQ	14122

Part Number

Manufacturer

Description

Stock

PCA9544APW

Texas Instruments

IC I2C MUX 4CH BI-DIR 20-TSSOP

31531

PCA9544APWR

Texas Instruments

IC I2C MUX 4CH BI-DIR 20-TSSOP

8918

Part Number	Manufacturer	Description	Stock
PCA9544APW,112 D# 2212118	NXP Semiconductors	IC, MUX, 4CH, I2C, 20TSSOP RoHS: Compliant Min Qty: 1 Container: Each	0
PCA9544APW D# 3009613	Texas Instruments	IC, MUX, SMD, TSSOP20 RoHS: Compliant Min Qty: 1 Container: Each	255
PCA9544APW,118 D# 2820309	NXP Semiconductors	I2C BUS MULTIPLEXER, 5.5V, TSSOP-20 RoHS: Compliant Min Qty: 1 Container: Cut Tape	1468

Quick Inquiry

PCA9544APW

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS