ESP32C3 datasheet(33/44 Pages) ESPRESSIF

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Electrical Characteristics

Table 18 – cont’d from previous page

Test Item

Test Conditions

Test Standard

Preconditioning

Bake 24 hours @125 °C

Moisture soak (level 3: 192 hours @30 °C, 60% RH)

IR reflow solder: 260 + 0 °C, 20 seconds, three times

J-STD-020, JESD47,

JESD22-A113

TCT (Temperature Cycling

Test)

–65 °C / 150 °C, 500 cycles

JESD22-A104

uHAST (Highly

Accelerated Stress Test,

unbiased)

130 °C, 85% RH, 96 hours

JESD22-A118

HTSL (High Temperature

Storage Life)

150 °C, 1000 hours

JESD22-A103

LTSL (Low Temperature

Storage Life)

– 40 °C, 1000 hours

JESD22-A119

1 JEDEC document JEP155 states that 500 V HBM allows safe manufacturing with a standard ESD control process.

2 JEDEC document JEP157 states that 250 V CDM allows safe manufacturing with a standard ESD control process.

4.8 WiFi Radio

Table 19: WiFi Frequency

Min

Typ

Max

Parameter

(MHz)

Center frequency of operating channel

2412

—

2484

4.8.1 WiFi RF Transmitter (TX) Specifications

Table 20: TX Power with Spectral Mask and EVM Meeting 802.11 Standards

Min

Typ

Max

Rate

(dBm)

802.11b, 1 Mbps

—

21.0

—

802.11b, 11 Mbps

—

21.0

—

802.11g, 6 Mbps

—

21.0

—

802.11g, 54 Mbps

—

19.0

—

802.11n, HT20, MCS0

—

20.0

—

802.11n, HT20, MCS7

—

18.5

—

802.11n, HT40, MCS0

—

20.0

—

802.11n, HT40, MCS7

—

18.5

—

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ESP32-C3 Series Datasheet v1.1

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