Name: MC34978EK
Brand: NXP
SKU: MC34978EK
Availability: InStock
Rating: 5 (178 reviews)

MC34978EK

For Reference Only

Part Number	MC34978EK
Manufacturer	NXP
Description	IC INTERFACE SW DETECT 32-SOIC
Datasheet	MC34978EK Datasheet MC34978EK Specifications
Package	32-SSOP (0.295", 7.50mm Width) Exposed Pad
ECAD
In Stock	5,168 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MC34978EK (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 MC34978EK specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MC34978EK with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MC34978EK.

MC34978EK Specifications

Manufacturer	NXP
Category	Integrated Circuits (ICs) - Interface - Specialized
Package	32-SSOP (0.295", 7.50mm Width) Exposed Pad
ECAD
Series	-
Applications	Multiple Switch Detection
Interface	-
Voltage - Supply	4.5 V ~ 36 V
Package / Case	32-SSOP (0.295", 7.50mm Width) Exposed Pad
Supplier Device Package	32-SOIC EP
Mounting Type	Surface Mount

MC34978EK Datasheet

MC34978EK Reviews

Crist*****ancock

April 7, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Monr*****unter

April 6, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Ales*****Powers

March 28, 2023

★ ★ ★ ★ ★

Fast delivery well packed and as described.

Princ*****George

March 26, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Bret*****odman

March 18, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Con*****Hart

March 18, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Ell*****Divan

February 28, 2023

★ ★ ★ ★ ★

It arrived earlier than the deadline. All is OK. Thank you

Davi*****mpson

February 28, 2023

★ ★ ★ ★ ★

Very professional sellers, they have adopted MSL packaging for different parts.

Brun*****anson

February 25, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

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MC34978EK Packaging

MC34978EK FAQ

1. How to order MC34978EK 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 MC34978EK is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MC34978EK. All suppliers must pass our qualification reviews before they can publish their products including MC34978EK on Heisener; we pay more attention to the channels and quality of MC34978EK products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MC34978EK price and inventory displayed accurate?

The price and inventory of MC34978EK 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 MC34978EK?

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 MC34978EK we delivered, we will accept the replacement or return of the MC34978EK 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 MC34978EK.

(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 MC34978EK pin diagram, MC34978EK datasheet?

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

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MC34978EK 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

MC34978EKR2

D# V36:1790_07186116

NXP Semiconductors

22 Channel Multiple Switch Detection Interface

RoHS: Compliant

MC34978EK

D# V99:2348_07186112

NXP Semiconductors

Multiple Switch Detection Interface Automotive 32-Pin SOIC W EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MC34978EK

D# MC34978EK

NXP Semiconductors

Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , SOICW-EP 32 - Rail/Tube (Alt: MC34978EK)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MC34978EK

D# C1S233100378773

NXP Semiconductors

Specific Interfaces

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tray

Part Number

Manufacturer

Description

Stock

MC34978EK

D# MC34978EK-ND

NXP Semiconductors

IC INTERFACE SPECIALIZED 32SOIC

MC34978EKR2

D# MC34978EKR2-ND

NXP Semiconductors

IC INTERFACE SPECIALIZED 32SOIC

Part Number

Manufacturer

Description

Stock

MC34978EKR2

Freescale Semiconductor

In stock shipping within 2days

130

Part Number

Manufacturer

Description

Stock

MC34978EK

NXP Semiconductors

OEM/CM ONLY

145

Part Number

Manufacturer

Description

Stock

MC34978EKR2

Freescale Semiconductor

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

MC34978EKR2

Freescale Semiconductor

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

MC34978EK

D# 25860832

NXP Semiconductors

Multiple Switch Detection Interface Automotive 32-Pin SOIC W EP Tube

RoHS: Compliant

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MC34978EK

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