AST3TQ53-T-16.384MHz-2-SW AST3TQ53-T-16.384MHz-2-SW-T2 AST3TQ53-T-16.384MHz-2-SW-T5 AST3TQ53-T-16.384MHZ-5-C AST3TQ53-T-16.384MHz-5-C-T2 AST3TQ53-T-16.384MHz-5-C-T5 AST3TQ53-T-16.384MHz-5-SW AST3TQ53-T-16.384MHZ-5-SW-T2 AST3TQ53-T-16.384MHZ-5-SW-T5 AST3TQ53-T-19.200MHZ-1-C