The datasheet for the TPS3420/1/2, revised March 2013, suggests in note (1) on page 3 that the TPS3421EG should not be used with TS tied to VCC and yet the rest for the datasheet suggests that this part supports a zero input delay if TS is tied to VCC.
Can I use the TPS3421EG with TS permanently tied to VCC so that there is 'zero' delay (actually typically 150us) between PB1 and PB2 asserted and RESET asserted?