MC74AC161DR2
- Mfr.Part #
- MC74AC161DR2
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COUNTER SYNC BINARY 16-SOIC
- Stock
- 12,500
- In Stock :
- 12,500
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- Manufacturer :
- onsemi
- Product Category :
- Counters, Dividers
- Number of Input Lines :
- 4
- Base Part Number :
- 74AC161
- Radiation Hardening :
- No
- Operating Supply Voltage :
- 5V
- Family :
- AC
- Operating Temperature :
- -40°C~85°C
- Pbfree Code :
- yes
- Direction :
- UP
- Published :
- 2006
- Additional Feature :
- TCO OUTPUT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Elements :
- 1
- fmax-Min :
- 95 MHz
- Turn On Delay Time :
- 17.5 ns
- Frequency :
- 167MHz
- Propagation Delay :
- 9.5 ns
- Packaging :
- Tape and Reel (TR)
- Width :
- 3.9mm
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 6V
- Pin Count :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reset :
- ASYNCHRONOUS
- Terminal Finish :
- Tin (Sn)
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 35 Weeks
- Lead Free :
- Lead Free
- Number of Terminations :
- 16
- Number of Functions :
- 1
- Packing Method :
- Tape and Reel
- Logic Function :
- Counter
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Load Capacitance :
- 50pF
- Logic Type :
- BINARY COUNTER
- Number of Bits :
- 4
- Voltage - Supply :
- 2V~6V
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Number of Pins :
- 16
- Length :
- 9.9mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Supply Voltage :
- 5V
- Timing :
- SYNCHRONOUS
- Trigger Type :
- POSITIVE EDGE
- Series :
- 74AC
- Clock Edge Trigger Type :
- POSITIVE EDGE
- RoHS Status :
- ROHS3 Compliant
- Halogen Free :
- Halogen Free
- Supply Voltage-Min (Vsup) :
- 2V
- Datasheets
- MC74AC161DR2

Counters, Dividers onsemi MC74AC161DR2 Overview
The MC74AC161DR2, manufactured by onsemi, is a high-performance integrated circuit designed for synchronous binary counting applications. This 16-pin SOIC (Small Outline Integrated Circuit) offers reliable and precise counting functionality, making it an ideal choice for various digital systems.
Featuring advanced sync binary counter technology, this IC ensures accurate counting operations, synchronizing with external clock signals for seamless integration into complex electronic designs. Its compact form factor and low-power consumption make it suitable for a wide range of industrial and commercial applications.
MC74AC161DR2 Features
- High-performance synchronous binary counter
- 16-pin SOIC package for easy integration
- Syncs with external clock signals
- Low-power consumption
- Reliable and precise counting functionality
- Wide operating voltage range
- Compact design for space-constrained applications
MC74AC161DR2 Applications
- Industrial Automation: The MC74AC161DR2 is commonly used in industrial automation systems for counting and timing applications. Its precise counting functionality and compatibility with external clock signals make it suitable for controlling processes and monitoring production lines.
- Communications Equipment: In communications equipment such as routers and switches, the MC74AC161DR2 can be employed for traffic management and packet switching. Its synchronous counting capabilities ensure accurate data processing and transmission.
- Test and Measurement Instruments: Test and measurement instruments require precise timing and counting capabilities for accurate readings. The MC74AC161DR2 serves as a reliable component in oscilloscopes, frequency counters, and other testing equipment, enabling accurate data acquisition and analysis.
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