AST3TQ53-V-25.000MHZ-1-SW AST3TQ53-V-25.000MHZ-1-C-T5 AST3TQ53-V-25.000MHZ-1-C-T2 AST3TQ53-V-25.000MHZ-1-C AST3TQ53-V-24.576MHZ-5-SW-T5 AST3TQ53-V-24.576MHZ-5-SW-T2 AST3TQ53-V-24.576MHZ-5-SW AST3TQ53-V-24.576MHZ-5-C-T5 AST3TQ53-V-24.576MHZ-5-C-T2 AST3TQ53-V-24.576MHZ-5-C