PT4317
Description
The PT4317 is a low power single chip OOK/ASK superheterodyne receiver for the 315MHz and 434MHz frequency bands that offers a high level of integration and requires few external ponents.
Key Features
- Low current consumption (4.7mA at VDD=5.0V)
- 2.4V to 5.5V supply voltage operation range
- Optimized for 315MHz or 434MHz ISM Band
- Saw-based oscillator with low frequency drift
- On-chip IF filter with better adjacent channel
- Power down mode with very low supply current
- Low external parts count
- 16-pin SSOP package
Applications
- Remote Keyless Entry (RKE) systems