User's Manual

Zhejiang Dusun Electron Co., Ltd
Zhejiang Dusun Electron Co., Ltd Floor 8, Building A, Wantong Center
Tel: [phone] 8810480 Hangzhou, China
Website: www.dusuniot. www.dusunremotes.com www.dusunlock.com
3 Electrical parameters
3.1 Absolute electrical parameters
Parameter Description
Typical
value
Minimum
value
Maximum
value
Unit
Ts Storage
temperature
-40 85 ℃
VCC
Power supply
voltage
-0.3 3.8 V
Static electricity voltage
(human body model)
TAMB-25℃ - KV
Static electricity voltage
(machine model)
TAMB-25℃ - KV
3.2 Working conditions
Parameter Description Minimum
value
Maximum
value
Typical
Value
Unit
Ta Working
temperature
-40 85 -25 ℃
VCC
Power supply
voltage
1.8 3.8 3.3 V
VIL I/O low-level
input
- I0VDD*0.3 V
VIH I/O high-level
input
I0VDD*0.7 - - V
VOL I/O low-level
output
- I0VDD*0.2 - V
VOH I/O high-level
output
I0VDD*0.8 - - V