Maxim Integrated EconoReset DS1834AU+T&R, Multi-Voltage Supervisor, Active Low, Open Drain, 2 Channels, 3.3V/5V Threshold, 200ms Min Reset Timeout, -40°C to 85°C, 8-uMAX/uSOP.
| Parameter | Value |
|---|---|
| Type | Multi-Voltage Supervisor |
| Series | EconoReset |
| Mounting | Surface Mount |
| Voltage - threshold | 3.3V, 5V |
| Number of voltages monitored | 2 |
| Operating temperature | -40°C ~ 85°C (TA) |
| Reset | Active Low |
| Output | Open Drain or Open Collector |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Reset timeout | 200ms Minimum |
| Case | 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) |
The DS1834AU+T&R is supplied in an 8-pin uMAX/uSOP package (3.0 mm body width), which is a common footprint for space-constrained designs. It is surface-mount only — no through-hole variant. If you need a smaller quantity for prototyping, a cut-tape option is also available.
For BOM planning, that means no forced redesign or inventory hoarding — you can qualify it into a new design without worrying about a sudden discontinuation.
The DS1834AU+T&R suffix indicates Tape & Reel packaging for automated assembly. The DS1834AU without the suffix is typically supplied in tubes or trays. The silicon and electrical specifications are identical.