For handling a mechanical switch, you do not need a master-slave flip-flop. Just use a D-type flip-flop (e.g., SN74AUP1G80 or SN74HCS74) and feed back the inverted output to the D input.
(Don't forget to debounce the switch signal.)
Part Number: SN74AUP1G14 Other Parts Discussed in Thread: SN74AUP1G80 Dear team
The customer would like to know the operating frequency of SN74AUP1G14DCKR, could you help to recommend?
Many thanks
Denny
Hello,
It looks like this will work fine, however since the preset and clear pins on the flip flop are not necessary here, you might consider the SN74AUP1G80 which only needs 5 pins and would save a little space. Also since you are not using the voltage…
Part Number: TPS22933 Other Parts Discussed in Thread: BQ24040 , SN74AUP1G80 Apologies for my 3rd post concerning TPS22933 ;) I really like this IC but its 3V6 Out brings some challenges...
Alright. Design background: our MCU takes 3.3V, so for lowest…
Part Number: SN74AUP1G79 Other Parts Discussed in Thread: SN74AUP1G80 , Hi Team,
How to use this part on downclocking application. 5kHz to 2.5kHz?
5kHz input to pinD?
How to set CLK signal?
Thanks
Other Parts Discussed in Thread: SN74AUP1G80 , SN74AUP1G79 , SN74AUP1G74 , SN74LVC1G373 Hello,
I am working with the SN74AUP1G79 / SN74AUP1G80.
I need to know that if I have CLK and D pulled low through pull down resistors. Will the output always (I mean…
In reviewing the truth table of the SN74LVC1G175, Table 1 of the datasheet, if the asynchronous CLR is asserted (ie. driven low), then all other inputs including CLK and D are don't cares, which means the Q output will remain low. Therefore, I don…
Other Parts Discussed in Thread: SN74AUP1G80 , TS12A4515 , TS5A2053 , SN74LVC1G3157 Hi,
I need a recommendation for a low-cost, low-power, low-speed N.C. SPST switch.
I have a circuit that I want to switch off the battery power to when an external 5.0V is…
Other Parts Discussed in Thread: SN74AUP1G80 , SN74LVC1G80 , SN74AUP1G17 Hi,
I have a simple circuit (given to me via some TI source) that allows a momentary ON Switch to toggle a D flip-flop so that the output can be used to turn on and off the battery…
Other Parts Discussed in Thread: BQ24079T , SN74AUP1G80 , SN74LVC1G80 Hi,
The problem is with the BQ24079T charging a LiIon (and powering a small circuit) from 5.0V USB input.
With no battery plugged in, but USB 5.0V applied to the BQ the CHG LED lights…
