Data Sheet
Table Of Contents
- Overview
- Wi-Fi Key Features
- Specifications
- Applications
- CPU, Memory, and Flash
- Clock
- Radio
- Wi-Fi
- Power Management
- General Purpose Input/Output Interface (GPIO)
- Secure Digital Input/Output Interface (SDIO)
- Serial Peripheral Interface (SPI/HSPI)
- I2C Interface
- I2S Interface
- Universal Asynchronous Receiver Transmitter (UART)
- Pulse-Width Modulation (PWM)
- IR Remote Control
- ADC (Analog-to-Digital Converter)
- Electrical Characteristics
- RF Power Consumption
- Wi-Fi Radio Characteristics
- Must-Read Documents
- Must-Have Resources
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5. Electrical Specifications
5. Electrical Specifications
5.1. Electrical Characteristics
Notes on CHIP_EN:
The figure below shows ESP8266EX power-up and reset timing. Details about the
parameters are listed in Table 5-2.
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Figure 5-1. ESP8266EX Power-up and Reset Timing
Table 5-1. Electrical Characteristics
Parameters
Conditions
Min
Typical
Max
Unit
Operating Temperature Range
-
–40
Normal
125
℃
Maximum Soldering Temperature
IPC/JEDEC J-
STD-020
-
-
260
℃
Working Voltage Value
-
2.5
3.3
3.6
V
I/O
V
IL
-
–0.3
-
0.25 V
IO
V
V
IH
0.75 V
IO
3.6
V
OL
-
-
-
0.1 V
IO
V
OH
0.8 V
IO
-
I
MAX
-
-
-
12
mA
Electrostatic Discharge (HBM)
TAMB = 25 ℃
-
-
2
KV
Electrostatic Discharge (CDM)
TAMB = 25 ℃
-
-
0.5
KV
Espressif
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2020.10