SN74HC161N
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- Mfr.Part #
- SN74HC161N
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC 4-BIT BINARY COUNTER 16-DIP
- Stock
- 1,321
- In Stock ：
- 1,321
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Number of Functions :
- 1
- Power Supply Current-Max (ICC) :
- 0.08mA
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Operating Temperature :
- -40°C~85°C
- Logic Type :
- BINARY COUNTER
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Load Capacitance :
- 50pF
- Supply Voltage :
- 5V
- Trigger Type :
- POSITIVE EDGE
- Supply Voltage-Max (Vsup) :
- 6V
- Family :
- HC/UH
- Thickness :
- 3.9mm
- Length :
- 19.3mm
- Voltage - Supply :
- 2V~6V
- fmax-Min :
- 29 MHz
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Packaging :
- Tube
- Supply Voltage-Min (Vsup) :
- 2V
- Frequency :
- 44MHz
- Height :
- 5.08mm
- Turn On Delay Time :
- 275 ns
- Weight :
- 951.693491mg
- Reset :
- ASYNCHRONOUS
- Mount :
- Through Hole
- Number of Bits :
- 4
- Power Supplies :
- 2/6V
- Series :
- 74HC
- Base Part Number :
- 74HC161
- Operating Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 16
- Number of Terminations :
- 16
- Mounting Type :
- Through Hole
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Number of Elements :
- 1
- Count Rate :
- 36MHz
- Number of Circuits :
- 4
- Number of Pins :
- 16
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Lead Free :
- Lead Free
- Additional Feature :
- RCO OUTPUT
- REACH SVHC :
- No SVHC
- Direction :
- UP
- Max I(ol) :
- 0.0052 A
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Logic Function :
- Counter
- Width :
- 6.35mm
- Timing :
- SYNCHRONOUS
- Propagation Delay :
- 275 ns
- Datasheets
- SN74HC161N
Counters, Dividers Texas Instruments SN74HC161N Overview
The SN74HC161N from Texas Instruments is a high-performance 4-bit binary counter encapsulated in a robust 16-pin DIP package. This device is part of TI's extensive range of logic counters, designed to offer precise counting capabilities along with a dependable output for a variety of complex applications. Utilizing advanced silicon-gate CMOS technology, the SN74HC161N ensures low power consumption while maintaining a broad operating voltage range and high noise immunity. This makes the Counters, Dividers Texas Instruments SN74HC161N an ideal choice for integrating into modern digital systems where efficiency and reliability are paramount.
SN74HC161N Features
The SN74HC161N binary counter boasts several key features that enhance its utility in digital circuits. These include:
- 4-bit binary counting capability, enabling efficient data processing and management.
- Synchronous counting and loading for enhanced accuracy and reliability.
- Multiple counting modes: up, down, and reversible, providing versatility in application.
- Direct clear function, allowing for quick resetting of the count value.
- Wide operating voltage range from 2V to 6V, accommodating various power supply specifications.
- Low power consumption facilitated by CMOS technology, suitable for battery-operated devices.
SN74HC161N Applications
- Digital clocks: Utilized for timekeeping and alarm functionality through precise counting mechanisms.
- Event counters: Employed in systems that track occurrences within a specified period, enhancing accuracy and data integrity.
- Frequency dividers: Integral in generating various clock frequencies used in different parts of an electronic circuit, ensuring synchronized operation.
- Data acquisition systems: Used for converting analog signals to digital, counting and processing the digital data effectively.
- Consumer electronics: Commonly used in devices like washing machines and microwaves for managing time-sensitive operations.
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