E70-433MT14S Ultra Small Size Wireless Module
[Chip solution]：CC1310
[Carrier frequency]：425~450.5MHz
[Transmission power]：14dBm
[Communication distance]：1.5km
[Air speed]：2.5k～168k
[Product size]：10*10mm
[Introduction]：E70-433MT14S is a wireless serial port module (UART) based on TI's CC1310 (built-in dual-core ARM) radio frequency chip, which can work in the 431-446.5 MHz frequency band (default 433MHz), GFSK modulation method, TTL level output,3.3V IO port voltage; this product adopts 24MHz industrial-grade crystal oscillator to ensure its industriality and stability
| Hardware Parameters | Parameters | Remark |
| Chip | CC1310 | - |
| Cache capacity | 2048 Byte | User-defined |
| FLASH | 128 KB | - |
| RAM | 8 KB | - |
| Cores | Cortex-M3 (MCU) +Cortex-M0(RF） | - |
| Communication Interface | UART serial port | TTL Level |
| Modulation method | GFSK | - |
| Packaging method | SMD | - |
| Antenna Interface | Stamp Holes | Characteristic impedance approx. 50 ohms |
| Size | 10*10m | E70-433T14S2 without SMA |
| RF parameters | Uni | parameters | Remark |
| Transmitting power | dBm | 14 | - |
| Reception sensitivit | dBm | -108 | Air speed of 2.5kbps |
| Reference Distance | M | 1500m | Clear and open, antenna gain |
| Operating Frequency Band | MHz | 425~450.5 | Factory default 868MHz ,,861～876.5，907～922.5MHz |
| Air rate | bps | 2.5k~168k | User-programmed control |
| Blocking power | dBm | 10 | The probability of burning is less when used at close range |
| Launch length | / | Transmission mode regulations | See Transfer Mode for details |
| Electrical parameter | Unit | parameter | Remark | |
| Operating Voltag | V | 2.2~3.8 | over 3.8V permanently burned modul | |
| Communication leve | V | 3.3 | Risk of burnout with 5V TTL | |
| Power consumption | Emission curren | mA | 31 | Instantaneous power consumption |
| Receiving current | mA | 9 | - | |
| Sleeping current | μA | 1.7 | Software shutdow | |
| Temperatur | Operating temperatur e | ℃ | -20 ~ +85 | Industrial Grade |
| Storage temperatur e | -40 ~ +125 | - | ||