SN74LS161AD
- Mfr.Part #
- SN74LS161AD
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SYNC 4BIT BIN COUNTR 16-SOIC
- Stock
- 47,249
- In Stock :
- 47,249
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Propagation Delay :
- 35 ns
- Length :
- 9.9mm
- Logic Function :
- Counter
- Reset :
- ASYNCHRONOUS
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Frequency :
- 32MHz
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 16
- Height :
- 1.75mm
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Power Supplies :
- 5V
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Additional Feature :
- TCO OUTPUT
- Terminal Form :
- Gull wing
- Max I(ol) :
- 0.008 A
- Terminal Position :
- Dual
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Number of Elements :
- 1
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 5V
- Number of Pins :
- 16
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Bits per Element :
- 4
- JESD-609 Code :
- e4
- Weight :
- 141.690917mg
- Power Supply Current-Max (ICC) :
- 32mA
- Turn On Delay Time :
- 35 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Supply Voltage :
- 5V
- REACH SVHC :
- No SVHC
- Trigger Type :
- POSITIVE EDGE
- Logic Type :
- BINARY COUNTER
- Timing :
- SYNCHRONOUS
- Thickness :
- 1.58mm
- Lead Free :
- Contains Lead
- Pin Count :
- 16
- Family :
- LS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Series :
- 74LS
- Count Rate :
- 25MHz
- Packaging :
- Tube
- Width :
- 3.91mm
- Direction :
- UP
- Voltage - Supply :
- 4.75V~5.25V
- Operating Temperature :
- 0°C~70°C
- fmax-Min :
- 25 MHz
- Base Part Number :
- 74LS161
- Number of Functions :
- 1
- Datasheets
- SN74LS161AD

Counters, Dividers Texas Instruments SN74LS161AD Overview
The Counters, Dividers Texas Instruments SN74LS161AD is a high-quality integrated circuit designed for synchronous 4-bit binary counting applications. Manufactured by Texas Instruments, a trusted leader in electronic components, this IC offers reliable performance and precise functionality for a variety of industrial and commercial uses.
Featuring a 16-pin SOIC package, the SN74LS161AD is ideal for applications where synchronous counting of binary data is required. Its compact design and robust construction make it suitable for use in demanding environments, ensuring consistent operation and longevity.
SN74LS161AD Features
- High-quality integrated circuit from Texas Instruments
- Synchronous 4-bit binary counting functionality
- Compact 16-pin SOIC package
- Reliable performance for industrial and commercial applications
- Robust construction for durability
SN74LS161AD Applications
- Industrial Automation: The SN74LS161AD is commonly used in industrial automation systems for counting and controlling processes. Its synchronous counting capability ensures accurate data handling in manufacturing and assembly lines.
- Test and Measurement Equipment: This IC is suitable for incorporation into test and measurement equipment, such as frequency counters and digital meters, where precise counting of binary data is essential for accurate measurements.
- Communication Systems: In communication systems, the SN74LS161AD can be utilized for frequency division and synchronization tasks, ensuring efficient data transmission and reception in telecommunications networks.
- Consumer Electronics: From digital clocks to electronic gaming devices, this IC finds applications in various consumer electronics products that require binary counting functionality for timekeeping, sequencing, and control.
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