74F161APC
- Mfr.Part #
- 74F161APC
- Manufacturer
- onsemi
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COUNTER BINARY 4BIT 16-DIP
- Stock
- 11,908
- In Stock :
- 11,908
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- Manufacturer :
- onsemi
- Product Category :
- Counters, Dividers
- Logic Type :
- BINARY COUNTER
- Sync/Async :
- SYNCHRONOUS
- Mounting Type :
- Through Hole
- Count Rate :
- 120MHz
- Min Supply Voltage :
- 4.5V
- Min Operating Temperature :
- 0°C
- Supplier Device Package :
- 16-PDIP
- Number of Inputs :
- 4
- Voltage - Supply :
- 4.5V~5.5V
- Lead Free :
- Lead Free
- Termination :
- Through Hole
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Logic Function :
- Counter
- RoHS Status :
- RoHS Compliant
- Reset :
- ASYNCHRONOUS
- Trigger Type :
- POSITIVE EDGE
- Number of Bits per Element :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Timing :
- SYNCHRONOUS
- Number of Elements :
- 1
- Mount :
- Through Hole
- Series :
- 74F
- Operating Temperature :
- 0°C~70°C
- Max Supply Voltage :
- 5.5V
- Base Part Number :
- 74F161
- Direction :
- UP
- Turn On Delay Time :
- 16.5 ns
- Frequency :
- 120MHz
- Max Frequency :
- 120MHz
- Number of Bits :
- 4
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Max Operating Temperature :
- 70°C
- Number of Pins :
- 16
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Propagation Delay :
- 16.5 ns
- Datasheets
- 74F161APC

Counters, Dividers onsemi 74F161APC Overview
The onsemi 74F161APC is a highly reliable 4-bit binary counter, part of the robust family of counters and dividers offered by onsemi. This integrated circuit is housed in a 16-pin DIP (Dual In-line Package), designed for precision counting applications. Its main functionality revolves around asynchronous master reset and synchronous operation, making it ideal for controlled counting sequences in a variety of industrial and commercial applications. The versatility and durability of the 74F161APC make it a prime choice for designers looking to implement efficient counting solutions in their systems. Its ease of integration and operational reliability are key factors that drive its adoption in high-volume scenarios, promoting consistent performance and long-term usability.
74F161APC Features
The 74F161APC boasts several key features that enhance its functionality and suitability for complex electronic systems:
- Synchronous operation for precise control and accuracy in counting.
- Asynchronous master reset to clear the counter instantaneously.
- Four bit binary count from 0 to 15, allowing for a wide range of counting applications.
- Direct clear function which enables resetting the count without delay.
- Easy interfacing with other digital ICs due to standard TTL compatibility.
74F161APC Applications
- Digital clocks: Utilizes the 74F161APC for minute and second counting mechanisms, providing accurate time management.
- Event counters: Ideal for applications requiring event tracking in manufacturing or scientific experimentation, where precise count of occurrences is crucial.
- Frequency dividers: Employed in communication equipment to divide high-frequency signals into lower frequencies for easier processing and analysis.
- Data processing systems: Acts as a core component for managing data flow and operations count, ensuring data integrity and process synchronization.
- Consumer electronics: Integrated in devices such as gaming consoles and digital cameras for managing operations sequences and user inputs.
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