SN74AS161N
- Mfr.Part #
- SN74AS161N
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC SYNC 4-BIT BIN COUNTER 16-DIP
- Stock
- 2,178
- In Stock :
- 2,178
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Termination :
- Through Hole
- Series :
- 74AS
- Turn On Delay Time :
- 16.5 ns
- Reset :
- ASYNCHRONOUS
- Contact Plating :
- Gold
- Logic Function :
- Counter
- Operating Supply Voltage :
- 5V
- Mount :
- Through Hole
- Trigger Type :
- POSITIVE EDGE
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Operating Temperature :
- 0°C~70°C
- Pin Count :
- 16
- Weight :
- 951.693491mg
- Lead Free :
- Lead Free
- Logic Type :
- BINARY COUNTER
- Height :
- 5.08mm
- Number of Elements :
- 1
- Thickness :
- 3.9mm
- Number of Terminations :
- 16
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 16
- Family :
- AS
- Timing :
- SYNCHRONOUS
- Power Supply Current-Max (ICC) :
- 53mA
- Frequency :
- 75MHz
- Propagation Delay :
- 16.5 ns
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Base Part Number :
- 74AS161
- Count Rate :
- 40MHz
- Direction :
- UP
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Max I(ol) :
- 0.02 A
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Load Capacitance :
- 50pF
- Number of Bits per Element :
- 4
- Mounting Type :
- Through Hole
- Voltage - Supply :
- 4.5V~5.5V
- Number of Functions :
- 1
- Width :
- 6.35mm
- Power Supplies :
- 5V
- Additional Feature :
- TCO OUTPUT
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Length :
- 19.3mm
- Datasheets
- SN74AS161N

Counters, Dividers Texas Instruments SN74AS161N Overview
The Texas Instruments SN74AS161N is a high-performance, synchronous 4-bit binary counter designed for precision counting applications in a wide range of electronic circuits. Crafted in a robust 16DIP package, this IC is engineered to deliver reliable and accurate performance in critical environments. As a leading product from Texas Instruments, the SN74AS161N integrates seamlessly into digital systems requiring a compact, efficient, and precise counting solution. Its durability and versatility make it a cornerstone component for developers looking to harness the power of advanced digital counting and timing solutions.
SN74AS161N Features
This IC stands out with its high-speed synchronous counting operation and the ability to operate directly with other TTL components. It features a clear, straightforward binary progression essential for digital devices. The SN74AS161N offers features such as a direct clear input, multiple counting modes, and a robust tolerance to environmental variables, ensuring operational stability across a variety of applications.
SN74AS161N Applications
- Digital Clocks: Integrates seamlessly into digital timekeeping systems, where precise counting is critical.
- Frequency Counters: Essential in devices that measure the frequency of an incoming signal for communication technologies.
- Data Processors: Helps in managing data flow and synchronization in complex computing systems.
- Industrial Automation: Acts as a critical component in the control systems for monitoring and managing operations.
- Event Counters: Used in devices that tally occurrences or events within a system, ensuring accurate recording and processing.
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