CD74HCT161E
- Mfr.Part #
- CD74HCT161E
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC 4BIT BINARY COUNTER 16-DIP
- Stock
- 21,527
- In Stock :
- 21,527
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Clock Edge Trigger Type :
- Negative Edge
- Pin Count :
- 16
- REACH SVHC :
- No SVHC
- Power Supplies :
- 5V
- Reset :
- ASYNCHRONOUS
- Number of Terminations :
- 16
- Thickness :
- 3.9mm
- Turn On Delay Time :
- 75 ns
- Height :
- 5.08mm
- Family :
- HCT
- Contact Plating :
- Gold
- Frequency :
- 30MHz
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Through Hole
- Lead Free :
- Lead Free
- JESD-609 Code :
- e4
- Operating Temperature :
- -55°C~125°C
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Operating Supply Voltage :
- 5V
- Count Rate :
- 20MHz
- Series :
- 74HCT
- Terminal Position :
- Dual
- Power Supply Current-Max (ICC) :
- 0.08mA
- Number of Bits per Element :
- 4
- Quiescent Current :
- 8μA
- Factory Lead Time :
- 6 Weeks
- Trigger Type :
- Negative Edge
- Number of Pins :
- 16
- Additional Feature :
- TCO OUTPUT
- Load Capacitance :
- 50pF
- Direction :
- UP
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 6.35mm
- fmax-Min :
- 20 MHz
- Mounting Type :
- Through Hole
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Length :
- 19.3mm
- Timing :
- SYNCHRONOUS
- Logic Type :
- BINARY COUNTER
- Propagation Delay :
- 75 ns
- Supply Voltage :
- 5V
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Number of Elements :
- 1
- Base Part Number :
- 74HCT161
- Logic Function :
- Counter
- Radiation Hardening :
- No
- Weight :
- 951.693491mg
- Voltage - Supply :
- 4.5V~5.5V
- Datasheets
- CD74HCT161E
CD74HCT161E Documents

Counters, Dividers Texas Instruments CD74HCT161E Overview
The Texas Instruments CD74HCT161E is a high-performance CMOS 4-bit binary counter, integrated within a robust 16DIP package. Designed to meet the rigorous demands of advanced digital systems, the CD74HCT161E excels in delivering precision and reliability. With its ability to count up to binary 15, it seamlessly integrates into various applications, including industrial, computing, and consumer electronics, ensuring operational efficiency and reliability. This product is a pivotal component for designers looking to enhance system performance with high-speed, low-power counters from a trusted manufacturer.
CD74HCT161E Features
The CD74HCT161E offers several key features that make it indispensable for digital circuit designers. These include asynchronous clear, synchronous counting and loading, two-phase clocking, and output carry lookahead. Each feature is tailored to enhance counting operations while minimizing power consumption and maximizing speed, crucial for high-performance environments.
CD74HCT161E Applications
- Industrial Automation: Used in timers, event counters, and system monitoring devices to ensure precise process control and operational efficiency.
- Data Processing Systems: Employs high-speed counting to manage data flow control in computers and servers, enhancing processing capabilities.
- Consumer Electronics: Integrated in devices such as digital cameras and gaming consoles for managing high-speed operations critical to user interactions and functionalities.
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