74F161ASJX The ON Semiconductor 74F161ASJX is a synchronous presettable binary counter with a typical count frequency of 120MHz. It operates within a 4.5V to 5.5V range and is available in a Surface Mount package.
Mfr Part #:

74F161ASJX

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor 74F161ASJX is a synchronous presettable binary counter with a typical count frequency of 120MHz. It operates within a 4.5V to 5.5V range and is available in a Surface Mount package.
Total Stock: 1,976 pcs
$ Price Range: $0.50

74F161ASJX Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,976 pcs
1976 pcs On Request 1 On Request On Request 112 On Request On Request

74F161ASJX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Count Rate
Direction
Lead Spacing
Lead Style
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Reset
Supplier Device Package
Timing
Trigger Type
Voltage

74F161ASJX Description

Short technical summary and product information.

The 74F161ASJX from ON Semiconductor is a high-speed synchronous modulo-16 binary counter. It is designed for applications such as programmable dividers, featuring synchronous counting and loading capabilities. The counter operates with a typical frequency of 120MHz and requires a supply voltage between 4.5V and 5.5V.

 

This device offers synchronous expansion and includes versatile Count Enable inputs along with a Terminal Count output. The 74F161ASJX variant features an asynchronous Master-Reset input that overrides all other inputs, forcing the outputs LOW. It is suitable for positive edge triggering and operates within a temperature range of 0°C to 70°C.

 

The 74F161ASJX is packaged in a 16-SOIC (0.209", 5.30mm Width) format, designed for surface mounting. Its logic type is a Binary Counter with 4 bits per element, functioning as a single element counter.

 

This component is a high-speed version of the 74F161 and 74F163 series, providing efficient counting and loading operations for digital systems.

74F161ASJX Quick Information

Product Type: Binary Counter
Series: 74F
Canonical Name: 74F161ASJX Synchronous Presettable Binary Counter
Subcategory: Synchronous Presettable Binary Counter

74F161ASJX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

74F161ASJX Estimated Pricing

Qty Low High
1+ $0.50 $0.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

74F161ASJX Features

  • Synchronous counting and loading capabilities.
  • Typical count frequency of 120MHz.
  • Operates from 4.5V to 5.5V supply.
  • Surface Mount 16-SOIC package.
  • Asynchronous Master-Reset input.

74F161ASJX Applications

  • Used in programmable frequency dividers.
  • Suitable for synchronous multi-stage counters.
  • Digital logic and control systems.
  • Data sequencing and timing applications.

74F161ASJX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 74F161ASJX?

4.5 V to 5.5 V.

What package does the 74F161ASJX come in?

16-SOIC (0.209", 5.30mm Width) surface mount package.

What is the operating temperature range?

0°C to 70°C.

What is the maximum count frequency?

120 MHz typical.

What type of counter is the 74F161ASJX?

Binary counter.

How many bits does the counter have?

4 bits per element.

What type of reset does the counter have?

Asynchronous reset.

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