Adopting cost-effective ISM frequency band receive chip design, it has a super strong anti-interference ability that the similar products does not have. The traditional 10.7Ma intermediate frequency filter is eliminated to improve the consistency of production.
The module draws the enabling pin of the chip, which can be used as the control port of sleep/wake state, so that the module can be set to work in the low-power state, for a convenient use in low-power application system (battery)
● Operating frequency: 315, 433.92Mhz
● Clearance test 350m transmission distance (1.2K)
● Wide working voltage range 2.0V-5.5V
● Receiving sensitivity: -110 ~ -115DBM
● Short wake time for CE 6ms (no clutter mode)
● Good chip consistency, ESD standard HBM3kV
● Single-end serial port is adopted for direct communication with MCU
● Standby current of 0.1uA in sleep mode
● Peripheral SMD components, with higher consistency
