Hello EEV forum.
I am designing a board for a battery powered product. To preserve the battery, I want to incorporate a latching circuit.
And I found this little nice chip LTC2954. It is a latch circuit, and can provide an interrupt signal to the MCU.
https://item.szlcsc.com/608433.htmlI would like to use this chip instead of designing the circuit from separate components because of space requirements (especially if I can use the DFN package). Also, nice to use something ready made.
It seems that in US/Europe this chip is kinda pricey, 2 to 3 USD.
And I have not been able to find any China made alternatives. Or similar chips from other US or Europe manufacturers. This LTC 2954 is from AnalogDevices.
Any suggestions for similar alternative chips are very welcome.
The man explains what a latching circuit is. Would be nice to find some ready made chip for that sweet sweet space saving.