Commercial Temperature Interface Circuit, 2.7-5.25V, 3.3V Nominal, 10-Pin R-XSMA-N10
IRDA TX/RX 0.1152Mbps 3.3V/5V 11-Pin Ultra Small Profile T/R
Infrared Transceivers 1m 3V SIR 1800uni ts T/R Top
HSDL3612#038