SYN470R Datasheet PDF – 300-450MHz ASK Receiver

Part Number: SYN470R

Function: ASK/OOK (ON-OFF Keyed) RF Receiver IC

Package: SOP 16 Pin Type

Manufacturer: Synoxo Inc


SYN470R image


The SYN470R is a single chip ASK/OOK (ON-OFF Keyed) RF receiver IC. This device is a true “antenna-in to data-out” monolithic device. All RF and IF tuning are accomplished automatically within the IC which eliminates manual tuning and reduces production costs. The result is a highly reliable yet low cost solution.

The SYN470R is a fully featured part in 16-pin packaging, the SYN480R is the same part packaged in 8-pin packaging with a reduced feature set.


SYN470R datasheet pinout


1. 300MHz to 440MHz frequency range

2. High receiver sensitivity: -106dBm (315MHz), -107dBm (433MHz)

3. Data-rate up to 10kbps (fixed-mode)

4. Low Power Consumption

5. 2.5mA fully operational (315MHz)

6. 0.9µA in shutdown

7. 250µA in polled operation (10:1 duty-cycle)

8. Wake-up output flag to enable decoders and microprocessors

9. Very low RF re-radiation at the antenna

10. Highly integrated with extremely low external part count

Test Circuits :

SYN470R circuit and typical application


1. Automotive Remote Keyless Entry (RKE)

2. Remote controls

3. Remote fan and light control

4. Garage door and gate openers

SYN470R Datasheet PDF


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