E73-2G4M04S1BX is a small volume chip Bluetooth wireless module independently developed based on nrf52832 chip of Nordic of Norway. It adopts 32mhz industrial crystal oscillator to ensure its industrial characteristics and stable performance.
Brand Name: EBYTE
Origin: Mainland China
Condition: New
Type: Drive IC
Model Number: E73-2G4M04S1BX
Supply Voltage: 1.8-3.6 V
Dissipation Power: 4 dBm
Customized: Yes
Operating Temperature: -40-+85℃
Package: SMD
IC: nRF52832
Working Frequency: 2.379~2.496GHz
Protocol: BLE 4.2/5.0
Distance: 100m
Size: 17.5*23.5mm
Antenna Type: IPEX
Type: BLE 4.2/5.0 RF Wireless Module
| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 2379~2496 MHz | Support ISM band |
| Transmitting power | 4 dBm | - |
| Receiving sensitivity | -95 dBm | Air data rate: 1Mbps |
| Crystal frequency | 32MHz/32.768KHz | - |
| Distance for reference | 100m | In open and clear air, with maximum power, 5 dBi antenna gain, height of 2m, air data rate: 1M bps |
| Hardware Parameter | Value | Remark |
|---|---|---|
| IC | nRF52832-QFAA/QFN48 | - |
| FLASH | 512 KB | - |
| RAM | 64 KB | - |
| Core | ARM® Cortex™ -M4F | - |
| Size | 17.5*23.5mm | - |
| Antenna type | IPEX | Impedance is about 50 ohms |
| Communication interface | I/O | - |
| Package | SMD | - |
| Electronic parameter | Min. | Typ. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| Power supply | 1.8 | 3.3 | 3.6 | V | - |
| Communication level | 1.8 | 3.3 | 3.6 | V | - |
| Transmitting current | 13 | 14 | 15 | mA | 4dBm（2.5mW） |
| Receiving current | 4 | 5 | 6 | mA | - |
| Sleep current | 1 | 2 | 3 | μA | - |
| Operating temperature | -40 | 20 | +85 | ℃ | - |
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