DRV8242-Q1: DRV8242-Q1 and DRV8873-Q1

Tool/software:

Hello, 

Could you tell me what is the longevity or how many years from now Texas Instruments will continue to make the following components?

1. DRV8242HQRHLRQ1;

2. DRV8242PQRHLRQ1;

3. DRV8242SQRHLRQ1;

4. DRV8873HPWPRQ1;

5. DRV8873SPWPRQ1

Thank you very much for the help!