0.021A DUAL SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16, PLASTIC, SSOP-16

0.5A SWITCHING CONTROLLER, 800kHz SWITCHING FREQ-MAX, PQFP64, GREEN, PLASTIC, LQFP-64
Quad UART with 64-Byte Fifos, Auto Flow Control, Low-Power Modes 68-PLCC -40 to 85
Quad UART with 64-Byte Fifos, Auto Flow Control, Low-Power Modes 80-LQFP -40 to 85