SNAS817C June 2021 – March 2023 HDC3020-Q1 , HDC3021-Q1 , HDC3022-Q1
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
After determining the desired value of RH+/-, RHOS, T+/-, and TOS, as documented in Section 8.5.7.5.3 and Section 8.5.7.5.4, determine the correct CRC checksum and send all three bytes to the HDC302x-Q1 as illustrated in Figure 8-31 (along with an example scenario of +8.20% RH and –7.17°C).