Name: MIC74YQS
Brand: Microchip Technology
SKU: MIC74YQS
Availability: InStock
Rating: 5 (70 reviews)

MIC74YQS

For Reference Only

Part Number	MIC74YQS
Manufacturer	Microchip Technology
Description	IC I/O EXPANDER I2C 8B 16QSOP
Datasheet	MIC74YQS Specifications
Package	16-SSOP (0.154", 3.90mm Width)
ECAD
In Stock	523,836 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MIC74YQS (Interface - I/O Expanders) is manufactured by Microchip Technology 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 MIC74YQS specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MIC74YQS with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MIC74YQS.

MIC74YQS Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	16-SSOP (0.154", 3.90mm Width)
ECAD
Series	-
Number of I/O	8
Interface	I2C, SMBus
Interrupt Output	Yes
Features	Fan Speed Controller
Output Type	Open Drain, Push-Pull
Current - Output Source/Sink	7mA, 10mA
Clock Frequency	100kHz
Voltage - Supply	2.7 V ~ 3.6 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-SSOP (0.154", 3.90mm Width)
Supplier Device Package	16-QSOP

MIC74YQS Reviews

Clay*****aniel

April 8, 2023

★ ★ ★ ★ ★

Fast, Friendly Service. Item as described. Good Communications. Thank You!

Giov***** Hull

March 5, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Adel*****iedman

February 19, 2023

★ ★ ★ ★ ★

Item works as described, fast delivery, nice contact!

Write a Review

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MIC74YQS Packaging

MIC74YQS FAQ

1. How to order MIC74YQS 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 MIC74YQS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MIC74YQS. All suppliers must pass our qualification reviews before they can publish their products including MIC74YQS on Heisener; we pay more attention to the channels and quality of MIC74YQS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MIC74YQS price and inventory displayed accurate?

The price and inventory of MIC74YQS 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 MIC74YQS?

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 MIC74YQS we delivered, we will accept the replacement or return of the MIC74YQS 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 MIC74YQS.

(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 MIC74YQS pin diagram, MIC74YQS datasheet?

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

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MIC74YQS 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

MIC74YQS-TR

D# V72:2272_07851700

Microchip Technology Inc

I2C/SMBus Interface 100kHz 3.6V 16-Pin QSOP T/R

RoHS: Compliant

MIC74YQS

D# V99:2348_07851027

Microchip Technology Inc

I2C/SMBus Interface 100kHz 3.6V 16-Pin QSOP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MIC74YQS-TR

D# MIC74YQS-TR

Microchip Technology Inc

2-Wire Serial I/O Expander and Fan Controller 16-Pin QSOP T/R - Tape and Reel (Alt: MIC74YQS-TR)

MIC74YQS

D# MIC74YQS

Microchip Technology Inc

2-Wire Serial I/O Expander and Fan Controller 16-Pin QSOP Tube - Rail/Tube (Alt: MIC74YQS)

Part Number

Manufacturer

Description

Stock

MIC74YQS-TR

D# MIC74YQS-TR

Microchip Technology Inc

2-Wire Serial I/O Expander and Fan Controller 16-Pin QSOP T/R (Alt: MIC74YQS-TR)

MIC74YQS

D# MIC74YQS

Microchip Technology Inc

2-Wire Serial I/O Expander and Fan Controller 16-Pin QSOP Tube (Alt: MIC74YQS)

Part Number

Manufacturer

Description

Stock

MIC74YQS TR

Micrel Inc

IC I/O EXPANDER I2C 8B 16QSOP

MIC74YQS

Micrel Inc

I/O EXPANDER & FAN CTRL, 8BIT, QSOP-16

Part Number

Manufacturer

Description

Stock

MIC74YQS

Microchip Technology Inc

8 I?C, SMBus Fan Controller 100kHz QSOP-16 Interface - I/O Expanders RoHS

Part Number	Manufacturer	Description	Stock
MIKROE-2841 D# 1471-1919-ND	MikroElektronika	FAN 3 CLICK	0
MIC74YQS-TR D# MIC74YQS-CT-ND	Microchip Technology Inc	IC I/O EXPANDER I2C 8B 16QSOP	1312
MIC74YQS D# 576-1958-5-ND	Microchip Technology Inc	IC I/O EXPANDER I2C 8B 16QSOP	541

Part Number

Manufacturer

Description

Stock

MIC74YQS

Microchip Technology Inc

In stock shipping within 2days

35186

MIC74YQS-TR

Microchip Technology Inc

In stock shipping within 2days

35187

Part Number

Manufacturer

Description

Stock

MIC74YQS

D# 2510430

Microchip Technology Inc

I/O EXPANDER & FAN CTRL, 8BIT, QSOP-16

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

MIC74YQS

Microchip Technology Inc

MIC74 Series 3.6V 100 kHz 2-Wire Serial I/O Expander & Fan Controller - QSOP-16

RoHS: Compliant

pbFree: Yes

MIC74YQS-TR

Microchip Technology Inc

MIC74 Series 3.6V 100 kHz 2-Wire Serial I/O Expander & Fan Controller - QSOP-16

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

MIC74YQSTR

Micrel Inc

OEM/CM QUOTES ONLY | NO BROKERS

1566

MIC74YQS

Micrel Inc

OEM/CM QUOTES ONLY | NO BROKERS

1566

Part Number

Manufacturer

Description

Stock

MIC74YQS

Microchip Technology Inc

OEM/CM ONLY

2580

Part Number

Manufacturer

Description

Stock

MIC74YQS-TR

Microchip Technology Inc

RoHS: Compliant

MIC74YQS

Microchip Technology Inc

I2C/SMBus GPIO Expander 100kHzkHz 3.6VV 16-Pin QSOP Tube

RoHS: Compliant

294

Part Number

Manufacturer

Description

Stock

MIC74YQS-TR

D# MIC74YQS-TR

Microchip Technology Inc

2-Wire Serial I/O Expander & Fan Controller

RoHS: Compliant

pbFree: Yes

2500

MIC74YQS

D# MIC74YQS

Microchip Technology Inc

2-Wire Serial I/O Expander & Fan Controller

RoHS: Compliant

pbFree: Yes

3458

Part Number

Manufacturer

Description

Stock

MIC74YQS

Micrel Inc

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

MIC74YQS-TR

D# 998-MIC74YQSTR

Microchip Technology Inc

Interface - I/O Expanders 2-Wire Serial I/O Expander & Fan Controller

RoHS: Compliant

2503

MIC74YQS

D# 998-MIC74YQS

Microchip Technology Inc

Interface - I/O Expanders 2-Wire Serial I/O Expander & Fan Controller

RoHS: Compliant

244

Part Number

Manufacturer

Description

Stock

MIC74YQS

Microchip Technology Inc

2-Wire Serial I/O Expander & Fan Controller - Package: 16 QSOP 3.90mm(.150in) TUBE

RoHS: Compliant

MIC74YQS-TR

Microchip Technology Inc

2-Wire Serial I/O Expander & Fan Controller - Package: 16 QSOP 3.90mm(.150in) T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MIC74YQS

D# MCHP00000023180

Microchip Technology Inc

2-Wire Serial I/O Expander & Fan Controller - Package: 16 QSOP 3.90mm(.150in) TUBE

MIC74YQS-TR

D# MCHP00000023181

Microchip Technology Inc

2-Wire Serial I/O Expander & Fan Controller - Package: 16 QSOP 3.90mm(.150in) T/R

Part Number

Manufacturer

Description

Stock

MIC74YQS-TR

D# 71Y3056

Microchip Technology Inc

2-WIRE SERIAL I/O EXPANDER & FAN CONTROLLER, 16 QSOP 3.90MM(.150IN) T/R ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

MIC74YQS

D# 71Y3055

Microchip Technology Inc

2-WIRE SERIAL I/O EXPANDER & FAN CONTROLLER, 16 QSOP 3.90MM(.150IN) TUBE ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 294

Container: Bulk

Part Number

Manufacturer

Description

Stock

MIC74YQS

D# NS-MIC74YQS

Micrel Inc

OEM/CM ONLY

3427

MIC74YQS TR

D# NS-MIC74YQS TR

Micrel Inc

OEM/CM ONLY

1193

Part Number

Manufacturer

Description

Stock

MIC74YQS-TR

Microchip Technology Inc

RoHS: Compliant

MIC74YQS

Microchip Technology Inc

I2C/SMBus GPIO Expander 100kHzkHz 3.6VV 16-Pin QSOP Tube

RoHS: Compliant

294

Part Number

Manufacturer

Description

Stock

MIC74YQSTR

Micrel Inc

OEM/CM ONLY

11367

MIC74YQS

Micrel Inc

OEM/CM ONLY

2791

Part Number

Manufacturer

Description

Stock

MIC74YQS

Micrel Inc

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

MIC74YQS

Microchip Technology Inc

shipping today

9988

MIC74YQS-TR

Microchip Technology Inc

shipping today

9988

Part Number

Manufacturer

Description

Stock

MIC74YQS

D# 51550089

Microchip Technology Inc

I2C/SMBus Interface 100kHz 3.6V 16-Pin QSOP Tube

RoHS: Compliant

MIC74YQS-TR

D# 29568847

Microchip Technology Inc

I2C/SMBus Interface 100kHz 3.6V 16-Pin QSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MIC74YQS

Micrel Inc

RFQ

2338

Part Number

Manufacturer

Description

Stock

MIC74YQS

D# 2510430

Microchip Technology Inc

I/O EXPANDER & FAN CTRL, 8BIT, QSOP-16

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

MIC74YQS

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