TPS342 Datasheet (Texas Instruments) - Push-Button Controllers

TPS342, Push-Button Controllers

The TPS3420, TPS3421, and TPS3422 (TPS342x) are low-current, ultrasmall, push-button reset timers.

These devices use a long timing setup delay to provide the intended system reset, and avoid resets from short push-button closures or key presses.

This reset configuration also allows for differentiati

TPS342 Features

* 1 Very Small Package: 1.45-mm × 1.00-mm SON

* Operating Range: 1.6 V to 6.5 V

* Single (TPS3422) or Dual (TPS3420 and TPS3421) Push-Button Inputs

* Low Supply Current: 250 nA (Typical)

* Two-State Logic, User-Selectable Input Delay:

* For Example: 7.5