• BQ32000: spec check

  

  GARETH OU

  TI Thinks Resolved

  Part Number: BQ32000 Other Parts Discussed in Thread: BQ32002 , BQ4802Y Hi BQ32000DR SOIC-8, please confirm which one is currently recommended by TI's original manufacturer with similar specifications and whether there are new products.

  • over 1 year ago
  • Clock & timing
  • Clock & timing forum
Answered

• BQ4802Y question

  

  Tiziano DePaoli

  Resolved

  Other Parts Discussed in Thread: BQ4802Y Good morning Is it possible use the BQ4802Y without the external NVSRAM? Are there some issues to consider? Thanks for your support. Tiziano

  • Resolved

  • over 9 years ago
  • Clock & timing
  • Clock & timing forum

• RE: BQ32002: Backup Supply Current

  

  Lane Boyd

  Hi Y.Ottey, There are some RTC devices with lower specified backup supply current, but they are much older than BQ32002 and would have other differences such as serial/parallel programming rather I2C. These devices include BQ3285, BQ4802Y, or BQ4845,…

  • over 3 years ago
  • Clock & timing
  • Clock & timing forum

• BQ4802LY: CSIN pin

  

  Shuji Ishiwata

  TI Thinks Resolved

  Part Number: BQ4802LY Other Parts Discussed in Thread: BQ4802Y Hi All, I have a question about BQ4802. Is access disabled when Low is input to the CSIN pin? The CSIN pin is a chip select pin. Can CSIN control enabling and disabling access to the RTC? Best…

  • over 4 years ago
  • Clock & timing
  • Clock & timing forum

• BQ4802 Strange WD time-out period selected by himself

  

  Xavier Soret

  Other Parts Discussed in Thread: BQ4802Y I am using the BQ4802Y with its 1,5s default WatchDog timeout period. Whent de board is running, the WD pulses are sended to the WD every 10ms, but when power on, there is a 400ms autotest period without WD pulses…

  • over 10 years ago
  • Clock & timing
  • Clock & timing forum

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