Chengdu Ebyte Electronic Technology Co., Ltd.
E32-433T20D User Manual
Copyright © 2012–20 22 , Chengdu Ebyte Electronic Technology Co., Ltd.
5
healthcare products;
Advanced Meter Reading Architecture (AMI);
Automotive industry applications.
2 Specifications
2.1 Limit parameters
The main parameters
performance
Remark
minimum
maximum value
Supply voltage (V)
0
5.5
More than 5.2V will permanently burn the
module
Blocking power (dBm)
-
- 10
The probability of burning at close range is small
Working temperature ( ℃ )
-40
+ 85
Industrial grade
2.2 Working parameters
The main parameters
performance
Remark
minimum
Typical
value
maximum
value
Working voltage (V)
2.3 _
5.0
5.5 _
≥ 3.3 V guaranteed output power
Communication level (V)
3.3 _
Risk of burnout with 5V TTL
Working temperature ( ℃ )
-40
-
+ 85
Industrial grade design
Working frequency band ( M
Hz)
4 10
-
4 41
Support ISM frequency band , factory default 4
33MHz
Po
we
r
co
nsu
mp
tio
n
Emission current (mA)
1 1 0
Instantaneous power consumption
Receive current (mA)
1 4
Sleep current (μA)
4
software shutdown
Maximum transmit power
(dBm)
19.0 _ _
-
20.0 _
Receive Sensitivity (dBm)
-144
-146
-147
The air rate is 2.4kbps
Air rate (bps)
0.3k _
2.4k
19.2k _
User self-configured
