



SCLS136B - DECEMBER 1982 - REVISED MAY 1997
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These circuits are positive-edge-triggered D-type flip-flops with a direct clear (CLR\) input.
Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input has no effect at the output.
The SN54HC273 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74HC273 is characterized for operation from -40°C to 85 °C.
View more information about generic part numbers:SN54HC273, SN74HC273
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