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