[Introduction]：E73-2G4M08S1CX is wireless Bluetooth module designed by Chengdu Ebyte which feature small size, low power consumption. It adopt the originally imported RFIC nRF52840 of NORDIC, supporting BLE 4.2 and BLE 5.0.
Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:Drive IC
Model Number:E73-2G4M08S1CX
Supply Voltage:1.7-5.5V
Dissipation Power:8 dBm
is_customized:Yes
Operating Temperature:-40-+85℃
Package:SMD
Type:Wireless Module
IC:nRF52840
Working frequency:2.360~2.500GHz
Protocol:BLE 4.2/5.0
Distance:120m
Size:13.0*18.0mm
Power:8 dBm
Antenna Type:IPEX
Interface:I/O
Package:SMD
| Main parameter | Performance | Remark |
|---|---|---|
| Working frequency | 2360~2500 MHz | Support ISM band |
| Transmitting power | 8 dBm | - |
| Receiving sensitivity | -103dBm@BLE 125kbps（Long distance mode） -95dBm@BLE 1M bps |
- |
| Test distance | 120m | Test condition: clear and open area, antenna height: 2.5m, air data rate: 1M bps |
| Main parameter | Description | Remark |
|---|---|---|
| IC | nRF52840-QIAAC0 / aQFN™ 73 | - |
| FLASH | 1024 KB | - |
| RAM | 256 KB | - |
| Core | ARM® Cortex™ -M4F | - |
| Size | 13.0 * 18.0 mm | - |
| Antenna type | IPEX | - |
| Protocol | BLE 4.2/5.0 | - |
| Package | SMD | - |
| Electronic parameter | Min. | Typ. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| Power supply | 1.7 | 3.3 | 5.5 | V | - |
| Communication level | 0.7*VDD | - | VDD | V | - |
| Transmitting current | - | 17.05 12.68 7.25 7.63 |
- | mA | TX only run current (DC/DC, 3V) P(RF)= +8 dBm TX only run current (DC/DC, 3V) P(RF)= +4 dBm TX only run current (DC/DC, 5V, REG0 out= 3.3V) P(RF)= 0 dBm TX only run current(DC/DC, 3V) P(RF)= 0 dBm |
| Receiving current | - | 7.71 8.27 |
- | mA | RX only run current (DC/DC, 3V) 1M bps / 1M bps BLE RX only run current (DC/DC, 3V) 2M bps / 2M bps BLE |
| Operating temperature | -40 | 20 | +85 | ℃ | - |
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