Device type 05
Low input to preset sets Q to high level
Truth table each flip-flop
Low input to clear sets Q to low level
Preset and clear are independent of clock
1. tn = Bit time before clock pulse.
2. tn+1 = Bit time after clock pulse.
Description for device type 05
Input information is transferred to the output on the positive edge of the clock pulse. Clock triggering
occurs at a voltage level of the clock pulse and is not directly related to the transition time of the
positive going pulse. After the clock input threshold voltage has been passed, the data input (D) is
Figure 2. Truth tables and device descriptions - Continued.