SN74AS161NS
- Mfr.Part #
- SN74AS161NS
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC COUNTER BIN SYNC 4BIT 16SO
- Stock
- 1,950
- In Stock :
- 1,950
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized ICs
- Timing :
- SYNCHRONOUS
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 16
- Operating Supply Voltage :
- 5V
- Number of Terminations :
- 16
- Additional Feature :
- TCO OUTPUT
- Packing Method :
- TR
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Lead Free :
- Lead Free
- Logic Function :
- Counter
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Frequency :
- 75MHz
- Length :
- 10.3mm
- Supply Voltage :
- 5V
- Mount :
- Surface Mount
- Power Supplies :
- 5V
- Thickness :
- 1.95mm
- Base Part Number :
- 74AS161
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Reset :
- ASYNCHRONOUS
- Count Rate :
- 40MHz
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Logic Type :
- BINARY COUNTER
- Voltage - Supply :
- 4.5V~5.5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tape and Reel (TR)
- Width :
- 5.3mm
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Series :
- 74AS
- Pin Count :
- 16
- Power Supply Current-Max (ICC) :
- 53mA
- Weight :
- 200.686274mg
- Number of Elements :
- 1
- Direction :
- UP
- Height :
- 2mm
- Propagation Delay :
- 16.5 ns
- Trigger Type :
- POSITIVE EDGE
- Family :
- AS
- Number of Bits per Element :
- 4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max I(ol) :
- 0.02 A
- Terminal Form :
- Gull wing
- Operating Temperature :
- 0°C~70°C
- Factory Lead Time :
- 6 Weeks
- Datasheets
- SN74AS161NS

Specialized ICs Texas Instruments SN74AS161NS Overview
Introducing the cutting-edge SN74AS161NS, a remarkable integrated circuit (IC) counter meticulously crafted by Texas Instruments. Designed to meet the demanding needs of modern electronic systems, this 4-bit binary synchronous counter stands as a beacon of innovation and reliability in the realm of integrated circuits. With its impeccable precision and steadfast performance, the SN74AS161NS epitomizes excellence, making it the ideal choice for a myriad of industrial applications.
SN74AS161NS Features
- High-performance 4-bit binary synchronous counter
- Precision-engineered by Texas Instruments for unmatched reliability
- Bin-sync design ensures synchronous operation
- Capable of counting up or down based on the input signals
- Wide operating voltage range for versatile deployment
- Compact 16-pin SO package for easy integration
- Robust construction ensures durability in challenging environments
SN74AS161NS Applications
- Industrial Automation: The SN74AS161NS finds its place in industrial automation systems where precise counting and synchronization are paramount. It seamlessly integrates into PLCs (Programmable Logic Controllers), enabling accurate control of manufacturing processes.
- Communication Systems: In communication equipment such as routers and switches, the SN74AS161NS plays a crucial role in managing data traffic. Its synchronous counting capabilities ensure efficient packet switching and routing.
- Embedded Systems: Embedded systems rely on the SN74AS161NS for various applications including digital clocks, frequency dividers, and pulse generators. Its compact size and low power consumption make it an ideal choice for battery-operated devices.
- Automotive Electronics: Within automotive electronics, the SN74AS161NS facilitates functions such as speed measurement, gear selection, and engine control. Its robust design withstands the harsh conditions of automotive environments.
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