8-stage shift-and-store bus register - Description: 8-Stage Shift-and-Store Bus Register ; F<sub>max</sub>: 28 @ 15 V MHz; Logic switching levels: CMOS ; Number of pins: 16 ; Output drive capability: +/- 2.4 mA @ 15 V ; Power dissipation considerations: Low Power or Automotive Applications ; Propagation delay: 50@15V ns; Voltage: 4.5-15.5 V
The maximum clock frequency for the HEF4094BPN is 10 MHz, but it can be operated at higher frequencies with reduced voltage and/or lower temperatures.
To ensure proper operation, the HEF4094BPN should be powered with a stable voltage supply, and decoupling capacitors (e.g. 100 nF) should be placed as close as possible to the VCC and GND pins.
The maximum current that can be sourced or sunk by the HEF4094BPN's outputs is 20 mA, but it's recommended to keep the output current below 10 mA to ensure reliable operation.
The asynchronous reset input (MR) should be tied to VCC through a pull-up resistor (e.g. 1 kΩ) and a capacitor (e.g. 100 nF) to ensure proper reset operation.
Yes, the HEF4094BPN can be used in 3.3V or 5V systems, but the input and output voltage levels should be adjusted accordingly to ensure proper operation.
HEF4094BPN datasheet
by NXP Semiconductors
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