Specifications

DX-BT24-T MODULE SPECIFICATION
Shenzhen DX-SMART Technology Co., Ltd. www.szdx-smart.com
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3. Electrical Characteristics &
Reliability
3.1. Maximum Rating
The absolute maximum ratings of the supply voltage and voltage on the digital and
analog pins of the module are listed below. Exceeding these values will cause permanent
damage. The average GPIO pin output current is defined as the average current value flowing
through any corresponding pin in a 100mS period. The total average GPIO pin output current
is defined as the average current value flowing through all corresponding pins in a 100ms
period. The maximum output current is defined as the peak current value flowing through any
corresponding pin.
Table 9：Absolute maximum rating table
Absolute maximum rating
parameter Minimum Max unit
V
IN
- I/O power supply voltage（VDDIO） -0.1 +3.6 V
V
IN
- Analog digital power/voltage（VDD） -0.1 +3.6 V
Table 10：Working voltage table
Operating Voltage
parameter Minimum Typical Max unit
V
IN
- Core supply voltage（VDD） 2.8 3.3 3.6 V
V
IN
- I/O power supply/voltage（VDDIO） 2.8 3.3 3.6 V
3.2. Working And Storage Temperature
Table 11：Working and storage temperature table
parameter Minimum Typical Max unit
Normal working temperature -40 - 85 ºC
storage temperature -50 - 150 ºC