Found 4 alternatives for MC33596FCE by Rochester Electronics, LLC. Rf Receivers — 32-VFQFN Exposed Pad.
RF RX FSK/OOK 304/315/426 32QFN
RF RCVR AM/FM 32HVQFN
RF RX FSK/GFSK 310-348MHZ 32VQFN
RF RCVR ISM 27MHZ-930MHZ 32QFN