SN74LS161ADR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.87000
Datasheet
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN74LS161ADR

DigiKey Part Number
296-SN74LS161ADRTR-ND - Tape & Reel (TR)
296-SN74LS161ADRCT-ND - Cut Tape (CT)
296-SN74LS161ADRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
SN74LS161ADR
Description
IC BINARY COUNTER 4-BIT 16SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
Datasheet
 Datasheet
EDA/CAD Models
SN74LS161ADR Models
Product Attributes
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Category
Timing
Synchronous
Manufacturer
Texas Instruments
Count Rate
25 MHz
Series
Trigger Type
Positive Edge
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply
4.75 V ~ 5.25 V
Part Status
Active
Operating Temperature
0°C ~ 70°C
Logic Type
Binary Counter
Mounting Type
Surface Mount
Direction
Up
Package / Case
16-SOIC (0.154", 3.90mm Width)
Number of Elements
1
Supplier Device Package
16-SOIC
Number of Bits per Element
4
Base Product Number
Reset
Asynchronous
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SN74LS161ADRTexas Instruments0296-SN74LS161ADRTR-ND$0.87000Parametric Equivalent
In-Stock: 0
2,495 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.87000$0.87
10$0.62100$6.21
25$0.55960$13.99
100$0.49170$49.17
250$0.45928$114.82
500$0.43976$219.88
1,000$0.42367$423.67
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.40670$1,016.75
5,000$0.39646$1,982.30
7,500$0.39134$2,935.05
12,500$0.38566$4,820.75
17,500$0.38234$6,690.95
25,000$0.37916$9,479.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.