Other Parts Discussed in Thread: SN74LVC1G17, TLV809E
Hi Team,
could you help check if there is any risk in this schematic?or any comment to us,thanks for your help.
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Hi Team,
could you help check if there is any risk in this schematic?or any comment to us,thanks for your help.
Hi Tommy,
The filter at the CLRn input may damage the device. See this FAQ: [FAQ] How does a slow or floating input affect a CMOS device?
For Vcc, I'm assuming DVDD33 means 3.3, is this correct?
Best,
Albert Xu
To make the CLR input work with the slow edge, use a flip-flop with Schmitt-trigger inputs (which is not available in a single-gate device), or add a Schmitt-trigger buffer (e.g., SN74LVC1G17), or replace the RC circuit with a reset chip (e.g., TLV809E).