Data Sheet

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Espressif Systems
ESP8266 Datasheet
Note: GPIO2, GPIO0, MTDO can be configurable as 3-bit SDIO mode.
2.2. Electrical Characteristics
Table 3 ESP8266EX Electrical Characteristics
2.3. Power Consumption
The following current consumption is based on 3.3V supply, and 25°C ambient, using internal
regulators. Measurements are done at antenna port without SAW filter. All the transmitter’s
measurements are based on 90% duty cycle, continuous transmit mode.
Table 4 Description on Power Consumption
Parameters
Conditions
Min
Typical
Max
Unit
Storage Temperature Range
-40
Normal
125
Maximum Soldering Temperature
IPC/JEDEC J-
STD-020
260
Working Voltage Value
3.0
3.3
3.6
V
I/O
V
IL
/V
IH
-0.3/0.75V
IO
0.25V
IO
/3.6
V
V
OL
/V
OH
N/0.8V
IO
0.1V
IO
/N
I
MAX
12
mA
Electrostatic Discharge (HBM)
TAMB=25
2
KV
Electrostatic Discharge (CDM)
TAMB=25
0.5
KV
Parameters
Min
Typical
Max
Unit
Tx802.11b, CCK 11Mbps, P OUT=+17dBm
170
mA
Tx 802.11g, OFDM 54Mbps, P OUT =+15dBm
140
mA
Tx 802.11n, MCS7, P OUT =+13dBm
120
mA
Rx 802.11b, 1024 bytes packet length , -80dBm
50
mA
Rx 802.11g, 1024 bytes packet length, -70dBm
56
mA
Rx 802.11n, 1024 bytes packet length, -65dBm
56
mA
Modem-Sleep
15
mA
Light-Sleep
0.9
mA
Deep-Sleep
10
uA
Power Off
0.5
uA
Espressif Systems / August 1, 2015
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