CD74HC190NS
- Mfr.Part #
- CD74HC190NS
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC BCD UP/DWN COUNTR PREST 16SO
- Stock
- 3,150
- In Stock :
- 3,150
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- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Series :
- 74HC
- Turn On Delay Time :
- 315 ns
- Packing Method :
- TR
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Supply Voltage-Min (Vsup) :
- 2V
- Mounting Type :
- Surface Mount
- Frequency :
- 35MHz
- Operating Temperature :
- -55°C~125°C
- Supply Voltage :
- 4.5V
- Number of Bits per Element :
- 4
- Logic Function :
- Counter
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Height :
- 2mm
- Lead Free :
- Lead Free
- Pin Count :
- 16
- Number of Functions :
- 1
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Pbfree Code :
- yes
- Logic Type :
- Counter, Decade
- Width :
- 5.3mm
- Power Supplies :
- 2/6V
- Direction :
- Up, Down
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Trigger Type :
- POSITIVE EDGE
- Weight :
- 200.686274mg
- Additional Feature :
- RCO OUTPUT
- Propagation Delay :
- 315 ns
- JESD-609 Code :
- e4
- Max I(ol) :
- 0.0052 A
- RoHS Status :
- ROHS3 Compliant
- Timing :
- SYNCHRONOUS
- Terminal Position :
- Dual
- Family :
- HC/UH
- Number of Elements :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Thickness :
- 1.95mm
- fmax-Min :
- 23 MHz
- Packaging :
- Tape and Reel (TR)
- Power Supply Current-Max (ICC) :
- 0.08mA
- Qualification Status :
- Not Qualified
- Base Part Number :
- 74HC190
- Load Capacitance :
- 50pF
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Length :
- 10.3mm
- Load/Preset Input :
- yes
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 16
- Prop. Delay@Nom-Sup :
- 37 ns
- Voltage - Supply :
- 2V~6V
- Number of Pins :
- 16
- Contact Plating :
- Gold
- Supply Voltage-Max (Vsup) :
- 6V
- Terminal Form :
- Gull wing
- Datasheets
- CD74HC190NS

Counters, Dividers Texas Instruments CD74HC190NS Overview
The CD74HC190NS from Texas Instruments stands out in the market as a high-performance integrated circuit specifically designed for precise counting applications. This BCD (Binary-Coded Decimal) up/down counter is tailored for applications requiring reliable and accurate counting operations. Equipped with presetting and counting capabilities, the CD74HC190NS caters to a broad range of industrial and commercial applications, making it a vital component for developers seeking robustness and precision. With its implementation in a 16-pin SO package, it ensures compatibility and ease of integration in various circuit designs. This product is especially suited for scenarios where space and reliability are critical, emphasizing the Counters, Dividers Texas Instruments CD74HC190NS's role in advanced electronic systems.
CD74HC190NS Features
This integrated circuit boasts a variety of features that enhance its functionality and reliability. Key features include the ability to count both up and down, allowing for versatile counting solutions. It also supports a preset feature to set the counter to a desired value before operation begins, enhancing its efficiency in real-time applications. The CD74HC190NS operates with high-speed performance under a wide range of voltage conditions, ensuring reliability in diverse operating environments. Additionally, its low power consumption makes it an ideal choice for power-sensitive applications.
CD74HC190NS Applications
- Digital Clocks: Utilized in digital clock mechanisms for accurate time counting and adjustments.
- Event Counters: Ideal for applications that require event tracking, such as attendance systems or industrial part counts.
- Utility Meters: Applied in electricity, gas, and water meters for precise usage measurement and data management.
- Voting Machines: Ensures accurate vote tallying and reliability in electronic voting systems.
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