CD74HC190NSR
- Mfr.Part #
- CD74HC190NSR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC BCD UP/DWN COUNTR PREST 16SO
- Stock
- 1,935
- In Stock :
- 1,935
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Voltage - Supply :
- 2V~6V
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Load Capacitance :
- 50pF
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Thickness :
- 1.95mm
- Operating Temperature :
- -55°C~125°C
- Timing :
- SYNCHRONOUS
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Weight :
- 200.686274mg
- Packaging :
- Tape and Reel (TR)
- Number of Elements :
- 1
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Height :
- 2mm
- Lead Free :
- Lead Free
- Packing Method :
- TR
- Contact Plating :
- Gold
- Terminal Form :
- Gull wing
- Family :
- HC/UH
- Turn On Delay Time :
- 315 ns
- Power Supplies :
- 2/6V
- Trigger Type :
- POSITIVE EDGE
- Width :
- 5.3mm
- Base Part Number :
- 74HC190
- Pin Count :
- 16
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Prop. Delay@Nom-Sup :
- 37 ns
- Logic Function :
- Counter
- Length :
- 10.3mm
- Frequency :
- 35MHz
- JESD-609 Code :
- e4
- Additional Feature :
- RCO OUTPUT
- Max I(ol) :
- 0.0052 A
- Supply Voltage-Min (Vsup) :
- 2V
- Number of Bits per Element :
- 4
- Supply Voltage-Max (Vsup) :
- 6V
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Direction :
- Up, Down
- Terminal Position :
- Dual
- Number of Pins :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- fmax-Min :
- 23 MHz
- Mount :
- Surface Mount
- Load/Preset Input :
- yes
- Logic Type :
- Counter, Decade
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 16
- Propagation Delay :
- 315 ns
- Power Supply Current-Max (ICC) :
- 0.08mA
- Supply Voltage :
- 4.5V
- Peak Reflow Temperature (Cel) :
- 260
- Series :
- 74HC
- Datasheets
- CD74HC190NSR

Counters, Dividers Texas Instruments CD74HC190NSR Overview
The CD74HC190NSR from Texas Instruments is a high-performance IC that belongs to the advanced Counters, Dividers category. This device is engineered to handle both up and down counting with preset capabilities, making it an indispensable tool in a variety of digital applications. The incorporation of BCD (Binary-Coded Decimal) technology allows for the direct interfacing with other digital ICs and microprocessors, facilitating seamless integration and enhanced functionality. The CD74HC190NSR is packaged in a 16SO format, providing a compact and efficient solution for sophisticated electronic systems. Utilizing the Counters, Dividers Texas Instruments CD74HC190NSR ensures reliable and precise operations, essential for mass production requirements and performance-critical environments.
CD74HC190NSR Features
This IC features robust up/down counting capabilities with a preset function that allows for flexibility in various counting applications. Its compatibility with BCD output makes it suitable for interfacing directly with displays and other digital logic circuits. Additionally, the CD74HC190NSR operates over a broad voltage range and offers high noise immunity, making it ideal for use in complex electronic assemblies where stability and accuracy are paramount.
CD74HC190NSR Applications
- Digital Clocks: Integrates seamlessly into digital timing circuits, enhancing accuracy and reliability in time-keeping devices.
- Manufacturing Process Counters: Acts as a reliable component for tracking and controlling manufacturing processes, ensuring operational precision.
- Voting Machines: Serves as a critical component in electronic voting systems where accurate count of votes is crucial.
- Event Counters: Used in applications requiring event tracking, such as in logistics or ticketing systems, providing accurate and immediate counting solutions.
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