Audited Supplier
CY45-V3.0
Remote Control System
Wireless
RF
Data
CE, RoHS
New
433.92/315MHz
-115dBm
1.8~5.5V
4.5~5mA
200kHz
-20 ~ 70 Degree
CY
Plastic Pallet with Individual Slot.
23x7.5x5 MM
China
8517629900
Product Description
Description:
The CY45-V3.0 is a super heterodyne wireless receiving module. This module adopts the RF wireless data transmission receiving chip of French brand, which is a high performance of the receiving module of ISM frequency band. It has higher receiver sensitivity, compact small size, and low price. CY45-V3.0 makes some low-end products can get rid of the limitation of using super-regenerative because of price reason. This module also improves the stability and reliability of low-end wireless products, improve the image of the product quality and enhance the product competitiveness. Any circuit that can be done without additional wireless signal input to the data signal output. Users only need to plus simple data decoding circuit, can easily achieve the development of wireless products.
Features:
Application 
Figure1 CY45-V3.0 Shape & Pins
Pin-out as showed in figure 1 above
Note 1: ANT pin is a 50 ohm antenna input. The length is about:
23cm for 315MHz
17cm for 433.92MHz
Electrical Characteristics:
Condition: Ta=25ºC Vcc=5.0V Frequency=315MHz
Condition: Ta=25ºC Vcc=5.0V Frequency=433.92MHz
Mechanical Size: (Unit: MM)
The CY45-V3.0 is a super heterodyne wireless receiving module. This module adopts the RF wireless data transmission receiving chip of French brand, which is a high performance of the receiving module of ISM frequency band. It has higher receiver sensitivity, compact small size, and low price. CY45-V3.0 makes some low-end products can get rid of the limitation of using super-regenerative because of price reason. This module also improves the stability and reliability of low-end wireless products, improve the image of the product quality and enhance the product competitiveness. Any circuit that can be done without additional wireless signal input to the data signal output. Users only need to plus simple data decoding circuit, can easily achieve the development of wireless products.
Features:
- High sensitivity: -115dBm;
- Frequency: 315M/433.92MHz (custom frequency is available)
- Low operation voltage: VCC= 1.8-5.5 V;
- Low Current: 5V@315MHz, 5.3mA; 5V@433.92MHz 5.3mA;
- Continuous data transmission rate reaches 2.4k(Manchester code);
- Operating Temperature:-20ºC ~ +70ºC, can work normally even in the harsh environment temperature;
- Small Size of PCB: 23×7.5×5 MM;
- Good selectivity and stray radiation inhibition ability, it's easy to go through the international standard such as CE/FCC.
- The good radiation suppression ability, can work together with multiple receiving modules without interfering with each other.
Application
- Remote gate controls
- Remote keyless entry
- Car alarm systems
- Wireless security systems
- Automation systems
- Remote control systems
Pin Description
Figure1 CY45-V3.0 Shape & Pins
Pin-out as showed in figure 1 above
| Pin Name | Pin Definition |
| ANT | Antenna In |
| VDD | Positive Power Supply |
| DATA | Data output |
| DATA | Data output |
| GND | Ground |
Note 1: ANT pin is a 50 ohm antenna input. The length is about:
23cm for 315MHz
17cm for 433.92MHz
Electrical Characteristics:
Condition: Ta=25ºC Vcc=5.0V Frequency=315MHz
| Parameter | Specification | Unit | Condition | ||
| Min | Typ. | Max | |||
| Frequency Range | 314.90 | 315 | 315.10 | MHz | |
| Modulation | ASK | ||||
| Receiver Sensitivity | -115 | dBm | 50Ohm Antenna direct input/1K Kbps | ||
| Receiver Bandwidth | 200 | KHz | |||
| Working Current | 4.5 | 5.3 | 6.0 | mA | |
| Working Voltage | 1.8 | 5.0 | 5.5 | V | |
| Highest Output Voltage when Decoding | 1.8 | 5 | V | RL=500K | |
| Lowest Output Voltage when Decoding | 0.5 | V | |||
| Working Temperature | -20 | +70 | ºC | ||
Condition: Ta=25ºC Vcc=5.0V Frequency=433.92MHz
| Parameter | Specification | Unit | Condition | |||
| Min | Typ. | Max | ||||
| Frequency Range | 433.82 | 433.92 | 434.02 | MHz | ||
| Modulation | ASK | |||||
| Receiver Sensitivity | -115 | dBm | 50Ohm Antenna direct input/1K Kbps | |||
| Receiver Bandwidth | 200 | KHz | ||||
| Working Current | 4.5 | 5.3 | 6.0 | mA | ||
| Working Voltage | 1.8 | 5.0 | 5.5 | V | ||
| Highest Output Voltage when Decoding | 1.8 | 5 | V | RL=500K | ||
| Lowest Output Voltage when Decoding | 0.5 | V | ||||
| Working Temperature | -20 | +70 | ºC | |||
Mechanical Size: (Unit: MM)
