Name: MC33972TEW
Brand: NXP
SKU: MC33972TEW
Availability: InStock
Rating: 5 (69 reviews)

MC33972TEW

For Reference Only

Part Number	MC33972TEW
Manufacturer	NXP
Description	IC SWITCH DETECT SPI 32-SOIC
Datasheet	MC33972TEW Datasheet MC33972TEW Specifications
Package	32-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	44,388 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jan 27 - Feb 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MC33972TEW (Interface - Specialized) is manufactured by NXP 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 MC33972TEW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MC33972TEW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MC33972TEW.

MC33972TEW Specifications

Manufacturer	NXP
Category	Integrated Circuits (ICs) - Interface - Specialized
Package	32-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Applications	Switch Monitoring
Interface	SPI Serial
Voltage - Supply	3.1 V ~ 5.25 V
Package / Case	32-SOIC (0.295", 7.50mm Width)
Supplier Device Package	32-SOIC
Mounting Type	Surface Mount

MC33972TEW Datasheet

MC33972TEW Reviews

Sag*****ross

March 18, 2021

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Dar***** Cox

March 10, 2021

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

Davi*****aria

March 8, 2021

★ ★ ★ ★ ★

You guys and girls are fantastic! The selection is fantastic and service is great.

Saul*****vedi

March 6, 2021

★ ★ ★ ★ ★

Excellent Seller, Great Products, Fast Reliable Service.

Kas*****n Ram

March 4, 2021

★ ★ ★ ★ ★

Works great with an older drive in a newer computer.have not encountered any problems, Glad somebody is making these for all the older equipment.

Henle*****phens

February 12, 2021

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Write a Review

★★★★★

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MC33972TEW Packaging

MC33972TEW FAQ

1. How to order MC33972TEW 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 MC33972TEW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MC33972TEW. All suppliers must pass our qualification reviews before they can publish their products including MC33972TEW on Heisener; we pay more attention to the channels and quality of MC33972TEW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MC33972TEW price and inventory displayed accurate?

The price and inventory of MC33972TEW 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 MC33972TEW?

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 MC33972TEW we delivered, we will accept the replacement or return of the MC33972TEW 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 MC33972TEW.

(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 MC33972TEW pin diagram, MC33972TEW datasheet?

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

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MC33972TEW 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

Unit Price *

MC33972TEWR2

D# V36:1790_07185622

NXP Semiconductors

Multiple Switch Detection Interface with Suppressed Wake-Up

RoHS: Compliant

2000000$1.6460
1000000$1.6480
200000$1.8230
20000$2.1160
2000$2.1640

MC33972TEW

D# V36:1790_07185619

NXP Semiconductors

Multiple Switch Detection Interface with Suppressed Wake-Up

RoHS: Compliant

1764000$1.7080
882000$1.7100
176400$1.8640
17640$2.1180
1764$2.1600

Part Number	Manufacturer	Description	Stock	Unit Price *
MC33972TEW D# MC33972TEW	NXP Semiconductors	Multiple Switch Detection Interface 32-Pin SOIC W - Rail/Tube (Alt: MC33972TEW)	0	176400$1.7531 88200$1.7888 17640$1.8244 8820$1.8957 3612$1.9384 1848$1.9954 1764$2.0777
MC33972TEWR2 D# MC33972TEWR2	NXP Semiconductors	Multiple Switch Detection Interface with Suppressed Wake-Up 32-Pin SOIC W T/R - Tape and Reel (Alt: MC33972TEWR2)	0	200000$1.7531 100000$1.7888 20000$1.8244 10000$1.8957 6000$1.9384 4000$1.9954 2000$2.0777
MC33972TEW,574 D# MC33972TEW,574	NXP Semiconductors	Multiple Switch Detection Interface with Suppressed Wake-Up 32-Pin SOICW - Bulk (Alt: MC33972TEW,574)	0	16000$1.9478 7900$1.9874 1600$2.0270 790$2.1062 320$2.1537 160$2.2170 158$2.3085

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEW

D# MC33972TEW

NXP Semiconductors

Multiple Switch Detection Interface 32-Pin SOIC W (Alt: MC33972TEW)

88200$1.6768
44100$1.7172
17640$1.7596
8820$1.8042
5292$1.8273
3528$1.8510
1764$1.8754

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

D# MC33972TEWR2

NXP Semiconductors

Multiple Switch Detection Interface with Suppressed Wake-Up 32-Pin SOIC W T/R (Alt: MC33972TEWR2)

1000001.6492 EUR
100001.6864 EUR
80001.7608 EUR
60001.8476 EUR
40001.8972 EUR
20001.9964 EUR
10002.0584 EUR

MC33972TEW

D# MC33972TEW

NXP Semiconductors

Multiple Switch Detection Interface 32-Pin SOIC W (Alt: MC33972TEW)

42002.0584 EUR
4202.1700 EUR
3362.2072 EUR
2522.2940 EUR
1682.3312 EUR
842.3808 EUR
422.4800 EUR

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

Freescale Semiconductor

Interface - Specialized MULTI-SW DETECT W/SUPRES

100$1.5400
1$1.6762
9999$1.7076

MC33972TEW

Freescale Semiconductor

Interface - Specialized MULTI-SW DETECT W/SUPRES

100$1.5400
100$1.5400
1$1.6762

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR

Freescale Semiconductor

RoHS: Not Compliant

MC33972TEW

Freescale Semiconductor

Interface Circuit, PDSO32

RoHS: Compliant

Part Number	Manufacturer	Description	Stock	Unit Price *
MC33972TEW,574 D# 2156-MC33972TEW574-ND	Rochester Electronics LLC	SWITCH DETECTION INTERFACE, 22-S	5040	119$2.1100
MC33972TEWR2 D# MC33972TEWR2TR-ND	NXP Semiconductors	IC INTERFACE SPECIALIZED 32SOIC	0
MC33972TEW D# MC33972TEW-ND	NXP Semiconductors	IC INTERFACE SPECIALIZED 32SOIC	0

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

D# MC33972TEWR2

Freescale Semiconductor

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

1305

MC33972TEW

D# MC33972TEW

Freescale Semiconductor

3561

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEW

Freescale Semiconductor

In stock shipping within 2days

9416

MC33972TEWR2

NXP Semiconductors

In stock shipping within 2days

6372

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

D# 2776215

NXP Semiconductors

SPI SWITCH DETECTION INTERFACE, WSOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

249

10001.4700 GBP
5001.6000 GBP
2501.8800 GBP
1001.9800 GBP
502.1200 GBP
252.2700 GBP
102.4100 GBP
13.2000 GBP

MC33972TEW

D# 2890505

NXP Semiconductors

SWITCH DETECTION INTERFACE, SPI, WSOIC32

RoHS: Compliant

Min Qty: 1

Container: Each

10001.4200 GBP
5001.5400 GBP
2501.5900 GBP
1001.7800 GBP
501.9100 GBP
252.0400 GBP
102.1700 GBP
12.8600 GBP

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

NXP Semiconductors

Switch Monitoring Interface 32-SOIC

RoHS: Compliant

pbFree: Yes

1000$1.9900

MC33972TEW

NXP Semiconductors

33972T Series 3.1 to 5.25 V Multiple Switch Detection Interface - SOIC-32

RoHS: Compliant

pbFree: Yes

3150$1.8900
1260$1.9400
630$1.9800
168$2.0500
42$2.3600

Part Number	Manufacturer	Description	Stock	Unit Price *
MC33972TEWR	Freescale Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	42
2MC33972TEW	Philips Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	1808
MC33972TEW574	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	5846
MC33972TEWR2	Freescale Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	369561
MC33972TEW	Freescale Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	369561

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

NXP Semiconductors

OEM/CM ONLY

1093

MOTMC33972TEW

NXP Semiconductors

OEM/CM ONLY

1888

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

NXP Semiconductors

OEM/CM Immediate delivery

6667

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEW

D# 841-MC33972TEW

NXP Semiconductors

Interface - Specialized MULTI-SW DETECT W/SUPRES

RoHS: Compliant

1$4.0100
10$3.3400
100$2.7400
250$2.4600
500$2.3700
1000$2.0300
2500$1.9700

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEW

D# XSKDRABS0012197

NXP Semiconductors

SOIC 32/A/MULTI-SW DETECT W/SUPRES / 12NC: 935318405574

588

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEW

D# 61AC0284

NXP Semiconductors

SWITCH DETECTION INTERFACE, SPI, WSOIC32, IC Interface Type:SPI, Interface Applications:Computer, Industrial Controls, Telecommunications, Supply Voltage Min:5.5V, Supply Voltage Max:26V, Interface Case Style:WSOIC, No. of RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

250$2.4600
100$2.7400
50$2.9400
25$3.1400
10$3.3400
1$3.9300

MC33972TEWR2

D# 31AC6615

NXP Semiconductors

SPI SWITCH DETECTION INTERFACE, WSOIC-8, IC Interface Type:SPI, Interface Applications:Multiple Switch Detection Interface, Supply Voltage Min:3.1V, Supply Voltage Max:5.25V, Interface Case Style:WSOIC, No. of Pins:32Pins, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

250$2.6000
100$2.7400
50$2.9400
25$3.1400
10$3.3400
1$3.9300

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

D# NS-MC33972TEWR2

Freescale Semiconductor

OEM/CM ONLY

9393

MC33972TEW

D# NS-MC33972TEW

Freescale Semiconductor

OEM/CM ONLY

4468

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEW,574

NXP Semiconductors

Switch Detection Interface, 22-switches with Suppressed Wakeup, 3.3 V / 5.0 V SPI

RoHS: Compliant

5040

1000$1.9612
500$2.0039
100$2.0465
25$2.0891
1$2.1318

Part Number	Manufacturer	Description	Stock	Unit Price *
MC33972TEWR2	Freescale Semiconductor	OEM/CM ONLY	346603
MC33972TEWR	Freescale Semiconductor	OEM/CM ONLY	52
MC33972TEW	Freescale Semiconductor	OEM/CM ONLY	318603
2MC33972TEW	Nexperia	OEM/CM ONLY	798

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

NXP Semiconductors

IN stock Immediate delivery

6682

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEWR2

Ricoh Electronic Devices Co Ltd

shipping today

1624

MC33972TEW

Freescale Semiconductor

shipping today

541

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEW

D# 27078585

NXP Semiconductors

Multiple Switch Detection Interface with Suppressed Wake-Up

RoHS: Compliant

6$1.8779

Part Number

Manufacturer

Description

Stock

Unit Price *

MC33972TEW

D# 2890505

NXP Semiconductors

SWITCH DETECTION INTERFACE, SPI, WSOIC32

RoHS: Compliant

Min Qty: 1

Container: Each

50002.8600 SGD
25002.9500 SGD
10003.0300 SGD
5003.5500 SGD
2503.6800 SGD
1004.1000 SGD
104.9900 SGD
15.8800 SGD

MC33972TEWR2

D# 2776215

NXP Semiconductors

SPI SWITCH DETECTION INTERFACE, WSOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

249

50002.8600 SGD
20002.9500 SGD
10003.0300 SGD
5003.3000 SGD
2503.8900 SGD
1004.1000 SGD
104.9900 SGD
15.8800 SGD

Quick Inquiry

MC33972TEW

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