| Part Number | Status | VCC(Min)(V) | VCC(Max)(V) | Input Type | # Input Channels | Output(s)(#) | ICC(Typ)(uA) | Reset Output Type | Reset Pulse Width(ms) | Reset Pulse Width Method | Long Set-up Timer(Seconds) | Long Set-up Timer Method | Operating Temperature Range(C) | Package Group |
| TPS3420 | ACTIVE | -40 to 125 | SON | |||||||||||
| TPS3421 | ACTIVE | 1.6 | 6.5 | VCC-Based External Pull-up | 2 | 1 | 0.25 | Active Low, Open Drain | 80 | Fixed Factory Programmed | 0, 7.5 | Dual State | -40 to 125 | SON |
| TPS3422 | ACTIVE | 1.6 | 6.5 | VCC-Based Internal Pull-up | 1 | 1 | 0.25 | Active Low, Open Drain | 400 | Fixed Factory Programmed | 0, 7.5 | Dual State | -40 to 125 | SON |
