RFHCS362G_11 Datasheet, PDF (32/54 Pages) Microchip Technology – KEELOQ® Code Hopping Encoder with UHF ASK/FSK Transmitter

rfHCS362G/362F
Note 1: Standard Operating Conditions (unless otherwise stated) TA = 25°C, RFEN = 1,
VDDRF = 3V, fTRANSMIT = 433.92 MHz
2: VPS is actual voltage on PS/DATAASK pin.
3: The Power Select circuitry contains an internal 20 μA current source. To ensure that the transmitter output
power is at the minimum when transmitting a DATAASK = 0 (VSSRF), select the value of resistor R2 such
that the voltage drop across it is less than 0.1 volts.
DS41189B-page 32
© 2011 Microchip Technology Inc.