4 Revision History
Changes from Revision B (August 2022) to Revision C (December 2022)
- Changed data sheet status from Production Mixed to Production DataGo
- Removed the preview note from the HDC3022 deviceGo
Changes from Revision A (September 2021) to Revision B (August 2022)
- Changed data sheet status from Advanced Information to Production
MixedGo
- Changed the device status on the HDC3020 and HDC3021 from Advanced
Information to Production Data Go
- Renamed drift correct to offset error correctionGo
- corrected CRC feature as just for data not command/dataGo
- Added HDC312x analog output to device comparison table and updated
for HDC302x RTM dataGo
- Change current table to family compare and added device compare to
show wettable flank for auto and the protective cover optionsGo
- Removed that ADDR and ADDR1 pins may be left floating. They should NOT be
left floating.Go
- Updated electrical specifications to reflect pre-production testing
characterization.Go
- Added typical graphs for RTM DSGo
- Added x22 protects from PCB washGo
- Renamed drift correction to offset error correct and
added information about it.Go
- Added heater commandsGo
- Corrected command code to read Manufacturing ID hex code LSB from: 80 to:
81Go
- Added additional trigger on demand command codes: 0x2C06, 0x2C0D,
0x2C10Go
- Moved the Power Supply Recommendations and Layout
sections to the Application and Implementation sectionGo
- Changed rehydration recommendation to 25°C and 50%RH for 5
daysGo