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Part Number
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74HCT574 |
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Manufacturer
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NXP |
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Description
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Octal D-type flip-flop |
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Published
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Mar 11, 2016 |
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Detailed Description
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74HC574; 74HCT574
Octal D-type flip-flop; positive edge-trigger; 3-state
Rev. 7 — 4 March 2016
Product data sheet
1....
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Datasheet
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74HCT574
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Overview
74HC574; 74HCT574
Octal D-type flip-flop; positive edge-trigger; 3-state
Rev.
7 — 4 March 2016
Product data sheet
1.
General description
The 74HC574; 74HCT574 is an 8-bit positive-edge triggered D-type flip-flop with 3-state outputs.
The device features a clock (CP) and output enable (OE) inputs.
The flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition.
A HIGH on OE causes the outputs to assume a high-impedance OFF-state.
Operation of the OE input does not affect the state of the flip-flops.
Inputs include clamp diodes.
This enables the use of current limiting resistors to interface inputs t...
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