SN74AS161D
- Mfr.Part #
- SN74AS161D
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COUNTER BIN SYNC 4BIT 16-SOIC
- Stock
- 27,544
- In Stock :
- 27,544
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Width :
- 3.9mm
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Propagation Delay :
- 13 ns
- Direction :
- UP
- Pin Count :
- 16
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Base Part Number :
- 74AS161
- Trigger Type :
- POSITIVE EDGE
- Supply Voltage-Max (Vsup) :
- 5.5V
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Reset :
- ASYNCHRONOUS
- Voltage - Supply :
- 4.5V~5.5V
- Logic Type :
- BINARY COUNTER
- Terminal Position :
- Dual
- Number of Elements :
- 1
- Series :
- 74AS
- Power Supplies :
- 5V
- Supply Voltage :
- 5V
- Power Supply Current-Max (ICC) :
- 53mA
- Load Capacitance :
- 50pF
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Input Lines :
- 4
- Count Rate :
- 40MHz
- Logic Function :
- Counter
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Operating Temperature :
- 0°C~70°C
- Frequency :
- 75MHz
- Number of Bits :
- 4
- Packaging :
- Tube
- Family :
- AS
- Length :
- 9.9mm
- Timing :
- SYNCHRONOUS
- Terminal Form :
- Gull wing
- Max I(ol) :
- 0.02 A
- Number of Terminations :
- 16
- Turn On Delay Time :
- 16.5 ns
- Number of Pins :
- 16
- Qualification Status :
- Not Qualified
- RoHS Status :
- ROHS3 Compliant
- Additional Feature :
- TCO OUTPUT
- Datasheets
- SN74AS161D

Counters, Dividers Texas Instruments SN74AS161D Overview
The SN74AS161D, manufactured by Texas Instruments, is a high-performance integrated circuit (IC) designed for counter applications. With its advanced features and reliable performance, this 4-bit binary synchronous counter is ideal for various digital counting applications in industrial and commercial settings.
Featuring a compact 16-pin SOIC package, this IC offers easy integration into existing circuit designs, making it a versatile solution for manufacturers and engineers seeking reliable counting functionality.
SN74AS161D Features
- High-performance 4-bit binary synchronous counter
- Compact 16-pin SOIC package for easy integration
- Reliable operation for industrial and commercial applications
- Bin synchronous counting for accurate and synchronized output
- Wide operating voltage range for flexibility in power supply design
- Robust construction for durability in harsh environments
SN74AS161D Applications
- Industrial Automation: The SN74AS161D is commonly used in industrial automation systems for counting and monitoring processes. Its synchronous counting capability ensures accurate and synchronized output signals, making it suitable for controlling production lines and machinery.
- Digital Counting Systems: This IC is well-suited for various digital counting applications, including traffic monitoring systems, inventory management, and event counting. Its compact size and reliable performance make it an ideal choice for integrating into digital counting systems.
- Frequency Division: In electronic devices requiring frequency division functionality, such as clock circuits and frequency synthesizers, the SN74AS161D can be used to divide input frequencies down to the desired output frequency. Its bin synchronous counting feature ensures precise frequency division, making it essential in such applications.
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