SN74HC161DR
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- Mfr.Part #
- SN74HC161DR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC 4BIT SYNC BINRY COUNTR 16SOIC
- Stock
- 16,919
- In Stock ：
- 16,919
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Packing Method :
- TR
- Power Supply Current-Max (ICC) :
- 0.08mA
- Number of Elements :
- 1
- Reset :
- ASYNCHRONOUS
- RoHS Status :
- ROHS3 Compliant
- Load Capacitance :
- 50pF
- Number of Pins :
- 16
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Number of Bits per Element :
- 4
- Max I(ol) :
- 0.0052 A
- Timing :
- SYNCHRONOUS
- ECCN Code :
- EAR99
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Supply Voltage :
- 5V
- Power Supplies :
- 2/6V
- Base Part Number :
- 74HC161
- Pin Count :
- 16
- Logic Function :
- Counter
- Series :
- 74HC
- Family :
- HC/UH
- Width :
- 3.91mm
- Weight :
- 141.690917mg
- Packaging :
- Cut Tape (CT)
- Height :
- 1.75mm
- Propagation Delay :
- 275 ns
- Trigger Type :
- POSITIVE EDGE
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Contact Plating :
- Gold
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 16
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 2V~6V
- Additional Feature :
- RCO OUTPUT
- Frequency :
- 44MHz
- Turn On Delay Time :
- 275 ns
- Length :
- 9.9mm
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Direction :
- UP
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Count Rate :
- 36MHz
- fmax-Min :
- 29 MHz
- Supply Voltage-Max (Vsup) :
- 6V
- Factory Lead Time :
- 6 Weeks
- Supply Voltage-Min (Vsup) :
- 2V
- Operating Temperature :
- -40°C~85°C
- Pbfree Code :
- yes
- Logic Type :
- BINARY COUNTER
- Thickness :
- 1.58mm
- Datasheets
- SN74HC161DR
Counters, Dividers Texas Instruments SN74HC161DR Overview
The SN74HC161DR from Texas Instruments represents a robust and high-performance solution in the realm of digital counting technology. Designed as a 4-bit synchronous binary counter, this integrated circuit is housed in a 16SOIC package, making it ideal for compact yet demanding applications. The SN74HC161DR efficiently handles binary counting and division tasks, which are essential in digital systems where precise time or ratio management is required. Its integration into your systems ensures reliability and a high degree of functionality, making it a key component for developers looking to optimize their digital and timing-based applications.
SN74HC161DR Features
This integrated circuit boasts several features that make it stand out in its category. It offers synchronous counting which allows for precise control and predictability in timing-sensitive applications. The device supports both up and down counting modes, enhancing its versatility in various digital operations. The SN74HC161DR is compatible with standard TTL (Transistor-Transistor Logic) outputs, ensuring easy integration into existing digital circuits without the need for additional components or complex configurations.
SN74HC161DR Applications
- Digital Clocks: Utilizes its precise counting capabilities to manage time increments effectively, ensuring accurate timekeeping.
- Frequency Dividers: Acts as a critical component in frequency division, where it helps scale down high frequencies to usable levels within electronic communication devices.
- Event Counters: Perfect for applications requiring event management, such as counting the occurrences of a specific event within a circuit or system.
- Data Processing Systems: Integrates seamlessly into data systems for managing data flow and operations that require counting, such as batching or processing cycles.
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