Texas Instruments SN74HCS72QDRQ1
- Part Number:
- SN74HCS72QDRQ1
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6407116-SN74HCS72QDRQ1
- Description:
- Automotive Schmitt-trigger input dual D-type negative-edge-triggered flip-flops w/ clear and preset
- Datasheet:
- sn74hcs72-q1
- Number of channels2
- Technology familyHCS
- Supply voltage (min) (V)2
- Supply voltage (max) (V)6
- Input typeSchmitt-Trigger
- Output typePush-Pull
- Clock frequency (max) (MHz)45
- IOL (max) (mA)7.8
- IOH (max) (mA)-7.8
- Supply current (max) (μA)2
- FeaturesBalanced outputs
- Operating temperature range (°C)-40 to 125
- RatingAutomotive
This device contains two independent D-type negative-edge-triggered flip-flops. Allinputs include Schmitt-triggers, allowing for slow or noisy input signals. A low level at thepreset (PRE) input sets the output high. A low level at the clear(CLR) input resets the output low. Preset and clear functions areasynchronous and not dependent on the levels of the other inputs. When PREand CLR are inactive (high), data at the data (D) input meeting the setuptime requirements is transferred to the outputs (Q, Q) on the negative-goingedge of the clock (CLK) pulse. Following the hold-time interval, data at thedata (D) input can be changed without affecting the levels at the outputs (Q,Q).
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