Tuya Inc.
V2.0.0
3.2 Electrical Conditions
Table 3-2 Normal electrical conditions
Parameter
Description
Minimum
Value
Typical
Value
Maximum
Value
Unit
Ta
Working temperature –20
N/A
85
°C
VCC
Working voltage
2.0
3.3
3.8
V
V
IL
I/O low-level input
–0.3
N/A
VCC x 0.25
V
V
IH
I/O high-level input
VCC x 0.75
N/A
VCC
V
V
OL
I/O low-level output
N/A
N/A
VCC x 0.1
V
V
OH
I/O high-level output
VCC x 0.8
N/A
VCC
V
Imax
I/O drive current
N/A
N/A
12
mA
3.3 Zigbee TX Power Consumption
Table 3-3 Power consumption during constant transmission
Symbol
Parameter
Typical Value
Unit
Rate
TX Power
I
RF
250 kbit/s
+19 dBm
120
mA
I
RF
250 kbit/s
+13 dBm
50
mA
I
RF
250 kbit/s
+10 dBm
32
mA
I
RF
250 kbit/s
+4 dBm
17
mA
I
RF
250 kbit/s
+1 dBm
11.8
mA
Note: When the preceding data is being tested, the duty cycle is set to 100%.