Name: 74AC161SC
Brand: Fairchild/ON Semiconductor
SKU: 74AC161SC
Availability: InStock
Rating: 5 (110 reviews)

74AC161SC

For Reference Only

Part Number	74AC161SC
Manufacturer	Fairchild/ON Semiconductor
Description	IC COUNTER SYNC PRE 4BIT 16-SOIC
Datasheet	74AC161SC Datasheet 74AC161SC Specifications
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	13,632 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 74AC161SC (Logic - Counters, Dividers) is manufactured by Fairchild/ON Semiconductor 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 74AC161SC specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 74AC161SC with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 74AC161SC.

74AC161SC Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - Logic - Counters, Dividers
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
Series	74AC
Logic Type	Binary Counter
Direction	Up
Number of Elements	1
Number of Bits per Element	4
Reset	Asynchronous
Timing	Synchronous
Count Rate	167MHz
Trigger Type	Positive Edge
Voltage - Supply	2 V ~ 6 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC

74AC161SC Datasheet

74AC161SC Reviews

Otis*****uire

April 6, 2023

★ ★ ★ ★ ★

Wow super fast delivery, product as described good company!

Luke*****ayan

March 26, 2023

★ ★ ★ ★ ★

Works just like the original one and even has the correct connectors installed.

Salva*****elley

March 18, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

Tris*****Parks

March 14, 2023

★ ★ ★ ★ ★

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

Ash*****Singh

February 24, 2023

★ ★ ★ ★ ★

Heisener has everything! Each product is easy to search and navigate. No minimum quantities. Fast shipping!

Write a Review

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74AC161SC Packaging

74AC161SC FAQ

1. How to order 74AC161SC 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 74AC161SC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 74AC161SC. All suppliers must pass our qualification reviews before they can publish their products including 74AC161SC on Heisener; we pay more attention to the channels and quality of 74AC161SC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 74AC161SC price and inventory displayed accurate?

The price and inventory of 74AC161SC 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 74AC161SC?

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 74AC161SC we delivered, we will accept the replacement or return of the 74AC161SC 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 74AC161SC.

(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 74AC161SC pin diagram, 74AC161SC datasheet?

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

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74AC161SC 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

74AC161SCX

D# 74AC161SCX

ON Semiconductor

Counter Single 4-Bit Sync Binary UP 16-Pin SOIC N T/R - Bulk (Alt: 74AC161SCX)

Part Number

Manufacturer

Description

Stock

74AC161SCX

Fairchild Semiconductor Corporation

1524

74AC161SC

Fairchild Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

74AC161SC

Texas Instruments

IC Date Code: 9443

74AC161SCX

Fairchild Semiconductor Corporation

N/A AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16 0.150 INCH, MS-012, SOIC-16

7477

Part Number

Manufacturer

Description

Stock

74AC161SC

Fairchild Semiconductor Corporation

Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

74AC161SC

D# 74AC161SC-ND

ON Semiconductor

IC COUNTER SYNC PRE 4BIT 16-SOIC

74AC161SCX

D# 2156-74AC161SCX-FSTR-ND

Rochester Electronics LLC

BINARY COUNTER, AC SERIES

8643

Part Number

Manufacturer

Description

Stock

74AC161SCX

Fairchild Semiconductor Corporation

In stock shipping within 2days

2301

Part Number	Manufacturer	Description	Stock
74AC161SCSO16	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	51
DM74AC161SC	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	49
74AC161SCX	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	65143
MM74AC161SC	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	223
74AC161SCR	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	497
74AC161SC	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	1431

Part Number

Manufacturer

Description

Stock

74AC161SC

National Semiconductor Corporation

In stock

74AC161SCX

Fairchild Semiconductor Corporation

In stock

1142

Part Number

Manufacturer

Description

Stock

74AC161SCX

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

7477

Part Number

Manufacturer

Description

Stock

74AC161SC

D# NS-74AC161SC

Fairchild Semiconductor Corporation

OEM/CM ONLY

5696

74AC161SCX

D# NS-74AC161SCX

Fairchild Semiconductor Corporation

OEM/CM ONLY

1872

Part Number

Manufacturer

Description

Stock

74AC161SC

Fairchild Semiconductor Corporation

Counter, Up, 4 Bit Binary, 16 Pin, Plastic, SOP

211

Part Number

Manufacturer

Description

Stock

74AC161SC

D# 74AC161SC

Fairchild Semiconductor Corporation

Semiconductor

240

74AC161SCX

D# 74AC161SCX

National Semiconductor Corporation

Semiconductor

985

Part Number

Manufacturer

Description

Stock

74AC161SCX

Fairchild Semiconductor Corporation

Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16

RoHS: Compliant

8643

Part Number	Manufacturer	Description	Stock
DM74AC161SC	National Semiconductor Corporation	OEM/CM ONLY	59
MM74AC161SC	National Semiconductor Corporation	OEM/CM ONLY	208
74AC161SC	Fairchild Semiconductor Corporation	OEM/CM ONLY	5442
74AC161SCR	N/A	OEM/CM ONLY	448
74AC161SCX	Fairchild Semiconductor Corporation	OEM/CM ONLY	61141

Part Number

Manufacturer

Description

Stock

74AC161SCX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

7492

Part Number

Manufacturer

Description

Stock

74AC161SCX

National Semiconductor Corporation

shipping today

1530

Part Number

Manufacturer

Description

Stock

74AC161SC

National Semiconductor Corporation

RFQ

2306

Quick Inquiry

74AC161SC

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