CD74HC192E datasheet by Texas Instruments

CD74HC192E Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the CD74HC192E can handle?
  The CD74HC192E can handle clock frequencies up to 25 MHz.
• How do I ensure that the CD74HC192E is properly reset after power-up?
  To ensure proper reset, connect the MR (Master Reset) pin to a 10kΩ pull-up resistor to VCC, and then tie it to a reset signal or a power-on reset circuit.
• What is the recommended operating voltage range for the CD74HC192E?
  The recommended operating voltage range for the CD74HC192E is 2V to 6V, with a typical operating voltage of 5V.
• How do I interface the CD74HC192E with a microcontroller?
  The CD74HC192E can be interfaced with a microcontroller using a serial interface, such as SPI or I2C. Connect the clock input (CLK) to the microcontroller's clock output, and the data input (D) to the microcontroller's data output.
• What is the maximum current that the CD74HC192E can sink or source?
  The CD74HC192E can sink or source up to 25mA of current per output pin.