HDC1000 是一款具有集成温度传感器的数字湿度传感器,其能够以超低功耗提供出色的测量精度。 该器件基于新型电容式传感器来测量湿度。 湿度和温度传感器均经过出厂校准。 创新型 WLCSP(晶圆级芯片规模封装)凭借超紧凑型封装简化了电路板设计。 HDC1000 的传感元件位于器件底部,这样可使 HDC1000 免受灰尘、粉尘以及其它环境污染物的影响,从而提高耐用性。 HDC1000 可在整个 -40°C 至 +125°C 温度范围内进行检测。
部件号 | 封装 | 封装尺寸(标称值) |
---|---|---|
HDC1000 | DSBGA(8 凸点) YPA | 2.04mm x 1.59mm |
Changes from A Revision (November 2014) to B Revision
Changes from * Revision (JULY 2014) to A Revision
PIN | I/O TYPE(1) | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
SCL | A1 | I | Serial clock line for I2C, open-drain; requires a pull-up resistor to VDD |
VDD | B1 | P | Supply Voltage |
ADR0 | C1 | I | Address select pin – hardwired to GND or VDD |
ADR1 | D1 | I | Address select pin – hardwired to GND or VDD |
SDA | A2 | I/O | Serial data line for I2C, open-drain; requires a pull-up resistor to VDD |
GND | B2 | G | Ground |
DNC | C2 | - | Do not connect, or, may be connected to GND. |
DRDYn | D2 | O | Data ready, active low, open-drain. Requires a pull-up resistor to VDD. If not used tie to GND. |