Part Number: BQ32002 Tool/software: Hello,
My customer is using the BQ32002 as shown below.
The PIN2 waveform of BQ32002 they checked was as follows.
32.768 KHz / VPP = 522.9 mV, VIL = 60.78 mV, VIH = 583.6 mV
Q1. The waveform seems low and…
Part Number: BQ32002 Tool/software: Hi Team,
Could you please help promote a suitable replacement of PCF8523T/1?
Customer needs calendar function and ~1M bit/s I2C.
Thanks in advance.
BRs,
Francis
Part Number: BQ32002 Tool/software: Hi team,
We're looking for an RTC chip for our project, primarily to replace the NXP PCF8523T/1,118. This chip is unique in that it has a built-in low-battery alarm function. I'd like to confirm with you whether…
Part Number: BQ32002 Other Parts Discussed in Thread: BQ32000 Tool/software: Is it possible to use a CR2032 recharable battery for BQ32002? My idea is to chrage this battery via a 3V coming from an LDO. This output voltage goes through a diode to the…
Part Number: BQ32002 Other Parts Discussed in Thread: BQ32000 Tool/software: Hi Team,
on the change history we wound that trickle charge pump was deleted from the functional block diagram.
If this device doesnt support trickle charge, do you have…
Part Number: BQ32002 Tool/software: Hi TI Team,
We are currently being used BQ32002D part with CR2032 coin cell in one of our design. During validation, we observed that the current consumption from Vback is higher as expected.
According to the…
Part Number: BQ32002 Tool/software: Hi Team,
We are using BQ32002D RTC Clock chip in our design. Refer below Schematic for your reference and we are using CR2016 Coin cell Battery from Duracell and Panasonic.
Schematic:
Observations:
1.…
Part Number: BQ32002 Dear Team,
May I know BQ32002 can meet this spec? High accuracy (accuracy: compared with the global central time, the error cannot exceed 7 seconds a day,)
Many Thanks,
Jimmy
