Specifications:

• Series: 74HC
• Logic Type: Counter, Decade
• Direction: Up, Down
• Number of Elements: 1
• Number of Bits per Element: 4
• Timing: Synchronous
• Count Rate: 35 MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Supplier Device Package: 16-PDIP
• Base Product Number: 74HC190

Package:
1x CD74HC190E 74HC190 74190 IC BCD UP/DWN COUNTR PREST 16DIP

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Description:
The CD74HC190E 74HC190 74190 is a high-performance BCD up/down counter designed for digital systems requiring precise counting and sequencing. It offers synchronous operation, a high count rate of 35 MHz, and reliable performance across a wide voltage range (2V to 6V). With its durable construction, it operates efficiently in extreme temperatures (-55°C to 125°C).

Its compact 16-DIP package ensures easy integration into various electronics projects. The IC is ideal for applications requiring accurate counting in industrial, educational, and DIY projects.

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FAQ:

1. What is the primary function of this IC?

   • It functions as a Binary-Coded Decimal (BCD) counter with up and down counting capabilities.

2. What is the maximum operating speed of this IC?

   • The IC supports a count rate of up to 35 MHz.

3. What is the operating temperature range?

   • It operates between -55°C and 125°C, making it suitable for extreme environments.

4. What type of triggering does this IC use?

   • The IC uses synchronous triggering for precise operation.

5. What is the package type of this IC?

   • It comes in a 16-DIP (Dual Inline Package) with a width of 7.62mm

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