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HomeProductsIntegrated Circuits (ICs)Logic - Counters, DividersSN74ALS161BN
SN74ALS161BN Image
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SN74ALS161BN - Texas Instruments

Manufacturer Part Number
SN74ALS161BN
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74ALS161BN
ECAD Model
Parts Description
IC BINARY COUNTER 4-BIT 16DIP
Package
16-DIP (0.300', 7.62mm)
Data sheet
SN54/74ALS161B-63B, SN54/74AS161/163.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 66380

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Specifications

SN74ALS161BN Tech Specifications
Texas Instruments - SN74ALS161BN technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74ALS161BN

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5 V ~ 5.5 V  
Trigger Type Positive Edge  
Timing Synchronous  
Supplier Device Package 16-PDIP  
Series 74ALS  
Reset Asynchronous  
Package / Case 16-DIP (0.300', 7.62mm)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Number of Elements 1  
Number of Bits per Element 4  
Mounting Type Through Hole  
Logic Type Binary Counter  
Direction Up  
Count Rate 40 MHz  
Base Product Number 74ALS161  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

SN74ALS161BN

Manufacturer

Texas Instruments

Introduction

The SN74ALS161BN is a 4-bit binary counter with asynchronous reset and synchronous operation. It is part of the 74ALS series of logic devices from Texas Instruments, known for their high-speed and low-power performance. This counter can be used in a wide range of applications, such as frequency division, event counting, and digital control systems.

Product Features and Performance

4-bit binary counter

Asynchronous reset

Synchronous operation

Count rate up to 40 MHz

Positive edge-triggered

5 V to 5.5 V supply voltage range

0°C to 70°C operating temperature range

16-pin DIP package

Product Advantages

High-speed operation

Low power consumption

Reliable and stable performance

Compatibility with a wide range of digital systems

Key Reasons to Choose This Product

Proven reliability and performance from a trusted manufacturer

Versatile functionality for diverse applications

Cost-effective solution for your digital design needs

Ease of integration into your existing systems

Quality and Safety Features

Rigorously tested to ensure high quality and reliability

Compliance with industry safety standards

Compatibility

The SN74ALS161BN is compatible with a variety of digital systems and can be easily integrated into your design.

Application Areas

Frequency division

Event counting

Digital control systems

Digital signal processing

Instrumentation and test equipment

Product Lifecycle

The SN74ALS161BN is an active product and currently available from Texas Instruments. There are equivalent and alternative models available, such as the SN74LS161 and SN74HC161. If you need assistance in selecting the appropriate model for your application, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74ALS161BN

Product Attribute SN74ALS161BN SN74ALS163BDR SN74ALS161BNSR SN74ALS163BN
Part Number SN74ALS161BN SN74ALS163BDR SN74ALS161BNSR SN74ALS163BN
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Through Hole Surface Mount Surface Mount Through Hole
Supplier Device Package 16-PDIP 16-SOIC 16-SO 16-PDIP
Package / Case 16-DIP (0.300', 7.62mm) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.209", 5.30mm Width) 16-DIP (0.300', 7.62mm)
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Trigger Type Positive Edge Positive Edge Positive Edge Positive Edge
Number of Bits per Element 4 4 4 4
Direction Up Up Up Up
Timing Synchronous Synchronous Synchronous Synchronous
Base Product Number 74ALS161 74ALS163 74ALS161 74ALS163
Voltage - Supply 4.5 V ~ 5.5 V 4.5 V ~ 5.5 V 4.5 V ~ 5.5 V 4.5 V ~ 5.5 V
Count Rate 40 MHz 40 MHz 40 MHz 40 MHz
Logic Type Binary Counter Binary Counter Binary Counter Binary Counter
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Number of Elements 1 1 1 1
Reset Asynchronous Synchronous Asynchronous Synchronous
Series 74ALS 74ALS 74ALS 74ALS

SN74ALS161BN Datasheet PDF

Download SN74ALS161BN pdf datasheets and Texas Instruments documentation for SN74ALS161BN - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
SN54/74ALS161B-63B, SN54/74AS161/163.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SN74ALS161BN Image

SN74ALS161BN

Texas Instruments
32D-SN74ALS161BN

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