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please explain what OE does.
jchapman

jchapman

@copilot please explain what OE does.
1y

copilot

In the context of a flip-flop, the OE (Output Enable) pin controls the output state of the flip-flop. Specifically for the NC7SZ374P6X, the OE pin is used to enable or disable the output signal $Q$. When the OE pin is active, the output state $Q$ reflects the internally latched data. When the OE pin is inactive, the output is typically in a high-impedance state (Hi-Z), effectively disconnecting it from the circuit.
Here's a breakdown of the typical behavior:
  • OE Active (Output Enabled): The flip-flop output $Q$ is driven to match the latched data.
  • OE Inactive (Output Disabled/Hi-Z): The flip-flop output $Q$ is in a high-impedance state, essentially making it as if the output pin is disconnected.
The state of the OE pin does not affect the internal operation of the flip-flop, such as latching data based on the clock input $CP$ and data input $D$. It only affects whether the output $Q$ is actively driven or not.
Would you like guidance on how to connect this flip-flop in your schematic?
1y
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please explain what CP does.
jchapman

jchapman

@copilot please explain what CP does.
1y

copilot

Certainly! The pin $CP$ on the NC7SZ374P6X D-Type flip-flop is the "Clock Pulse" input. Here's a bit more detail on its function:
Clock Pulse (CP) Input
  • Role: The $CP$ pin is responsible for triggering the flip-flop. It dictates when the flip-flop will sample its Data $(D)$ input and transfer this value to the output $(Q)$.
  • Edge-Triggered: The NC7SZ374P6X is a positive edge-triggered flip-flop, which means that it responds to the rising edge of the clock signal (when the signal transitions from low to high).
  • Operation: When a rising edge is detected on the $CP$ pin:
    • If the Output Enable $(OE)$ is active, the flip-flop will capture the value currently present at the Data $(D)$ input.
    • This value is then forwarded to the $Q$ output.
Summary of CP’s Role in the Circuit
  • Connect $CP$ to the clock signal source.
  • Purpose: Determines the timing of data sampling and output updating.
Would you like to proceed with connecting the rest of the components, or do you have any specific questions regarding the $CP$ pin?
1y
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NC7SZ374P6X

NC7SZ374P6X thumbnail
Flip Flop 1 Element D-Type 1 Bit Positive Edge 6-TSSOP, SC-88, SOT-363 #commonpartslibrary #integratedcircuit #flipfop

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Integrated Circuit

onsemi

NC7SZ374P6X

onsemi.com/pdf/datasheet/nc7sz374-d.pdf

U

creativecommons.org/licenses/by/4.0/

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Qty 1

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