MC74HC161ADR2
- Mfr.Part #
- MC74HC161ADR2
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COUNTER 4BIT PRESET 16SOIC
- Stock
- 41,891
- In Stock :
- 41,891
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- Manufacturer :
- onsemi
- Product Category :
- Counters, Dividers
- Logic Type :
- BINARY COUNTER
- Family :
- HC/UH
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Pins :
- 16
- Operating Temperature :
- -40°C~85°C
- JESD-609 Code :
- e0
- Reach Compliance Code :
- not_compliant
- Mount :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Packaging :
- Tape and Reel (TR)
- Qualification Status :
- Not Qualified
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Supply Voltage-Max (Vsup) :
- 6V
- fmax-Min :
- 28 MHz
- Timing :
- SYNCHRONOUS
- Base Part Number :
- 74HC161
- Number of Bits per Element :
- 4
- Reset :
- ASYNCHRONOUS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Count Rate :
- 167MHz
- Load Capacitance :
- 50pF
- Number of Elements :
- 1
- Pin Count :
- 16
- RoHS Status :
- Non-RoHS Compliant
- Number of Terminations :
- 16
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Lead Free :
- Contains Lead
- Terminal Position :
- Dual
- Direction :
- UP
- Terminal Form :
- Gull wing
- Supply Voltage :
- 3V
- Power Supplies :
- 2/6V
- Supply Voltage-Min (Vsup) :
- 2V
- Propagation Delay :
- 230 ns
- Series :
- 74HC
- Logic Function :
- Counter
- Length :
- 9.9mm
- Mounting Type :
- Surface Mount
- Trigger Type :
- POSITIVE EDGE
- Width :
- 3.9mm
- Peak Reflow Temperature (Cel) :
- 240
- Packing Method :
- Tape and Reel
- Max Frequency@Nom-Sup :
- 20000000Hz
- Published :
- 2001
- Number of Functions :
- 1
- Voltage - Supply :
- 2V~6V
- Datasheets
- MC74HC161ADR2

Counters, Dividers onsemi MC74HC161ADR2 Overview
The Counters, Dividers onsemi MC74HC161ADR2 is an advanced 4-bit synchronous counter, expertly designed for high performance in digital circuits. Manufactured by onsemi, a leader in semiconductor solutions, this integrated circuit is tailored to provide reliable and efficient counting operations. Encased in a 16-SOIC package, it integrates seamlessly into a wide range of electronic applications. Its ability to handle preset counting along with multiple modes of operation makes it a versatile choice for designers looking to optimize their digital systems. The MC74HC161ADR2 stands out for its robustness, precision, and ease of integration, making it a top pick for bulk purchases by B2B customers seeking quality and performance.
MC74HC161ADR2 Features
- Synchronous counter operation for precise timing
- 4-bit binary counting for comprehensive digital processes
- Preset capability to allow for specific count initialization
- High-performance SOIC-16 packaging for compact integration
- Low power consumption, enhancing overall system efficiency
MC74HC161ADR2 Applications
- Digital clocks: Utilizes its 4-bit counting capability to manage time sequencing effectively.
- Frequency counters: Employs high-speed operation to measure and display frequencies in communication equipment.
- Event counters: Ideal for tracking occurrences in systems, ensuring accurate data capture for analysis.
- Data processing systems: Provides reliable and precise counting needed in data handling and storage.
- Consumer electronics: Integral in devices requiring sequential operations, enhancing user interface and functionality.
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