Cy85 Mini Size 5V 2.4kbps -110dBm 315 MHz 433.92MHz Circuit Board RF Receiver Module

• Customization: Available
• Usage: Remote Control System
• Type: Wireless
• Model NO.: CY85
• Support Network: RF
• Information content: Data
• Certification: CE, RoHS
• Condition: New
• Frequency: 433.92/315MHz
• Sensitivity: -110dBm
• Voltage: 3.6~5.5V
• Current: 6.5~7.0mA
• Working Temperature: -20 ~ 70 Degree
• Modulation: Ask/Ook
• Data Rate: 2.4kbps
• Transport Package: Plastic Pallet with Individual Slot
• Specification: 12*10.5*5mm
• Trademark: CY
• Origin: China
• HS Code: 8517629900
• Production Capacity: 200000PCS/Year

Product Description

Description:
The CY85 is an ASK/OOK compatible super heterodyne wireless receiving module with high performance for ISM frequency band. With the adoption of European brand RF wireless data transferring/receiver chipsets, the module has advantages at high receiving sensitivity, small size and low cost. It solves the problem on space for the small-sized product. From wireless signal input to data output can be done without any electrical circuit. User only use extra simple data decode circuit can achieve wireless products development.
 

Features:

1. Frequency: 315MHz/433.92MHz (custom frequency is available);
2. High sensitivity -110dBm;
3. Supply voltage: 3.6V - 5.5V;
4. Low power consumption: 5V @ 315MHz, 4.8mA; 5V @ 433.92MHz, 6.8mA;
5. Data Rate: 2.4Kbps (Manchester Code)
6. Operating temperature: -20ºC ~ 70ºC, work normally even in the severe temperature environment;
7. Excellent inhibiting ability for local oscillator radiation: multiple receivers receive signals from one transmitter simultaneously without any mutual interference and influence on range;
8. Favorable selectivity and inhibiting ability for stray radiation; image rejection is up to 20dBm;
9. Dimension: 12*10.5*5mm

Application

1. Remote door openers
2. Remote keyless entry
3. Wireless security systems
4. Remote control
5. Wireless door ring
6. Wireless data transmission

Pin Description

Pin-out as showed in figure 1 above

Pin	Pin Name	Pin Definition
1	+5V	Connect to positive power supply
2	DO	Data Output
3	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=5V Frequency=315MHz

Characteristics	Specification			Unit	Note
	Min.	Typ.	Max.
Frequency Range	314.9	315	315.1	MHz
Modulation	ASK
RF Sensitivity		-111		dBm	50Ohm antenna input directly/1K Kbps
Receiving Bandwidth		200		KHz
Supply Voltage, VDD	3.6	5	5.5	V
Current	4.6	4.8	5	mA
Decoding output max. voltage	3.5		5	V	RL=500K
Decoding output min. voltage			0.5	V
Operating Temperature	-20		70	ºC

Condition: Ta=25ºC Vcc=5V Frequency=433.92MHz

Characteristics	Specification			Unit	Note
	Min.	Typ.	Max.
Frequency Range	433.82	433.92	434.02	MHz
Modulation	ASK
RF Sensitivity		-110		dBm	50Ohm antenna input directly/1K Kbps
Receiving Bandwidth		200		KHz
Start-up Time			5	ms
Supply Voltage, VDD	3.6	5	5.5	V
Current	6.5	6.8	7.0	mA
Decoding output max. voltage	3.5	5	5	V	RL=500K
Decoding output min. voltage			0.5	V
Operating Temperature	-20		70	ºC

Mechanical Size: (Unit: MM)