DTMF Transceiver 28-Pin PLCC CMOS 3.58MHz 4.75-5.25V
28-Pin CMOS DTMF Transceiver, 3.58MHz, 4.75-5.25V, -40-85°C, PLCC
PLCC 3.58 MHz Clock Generator, 5V 11mA
PLCC 3.58 MHz 11mA 5V Single-Chip PLL Clock Generator
