# MAX708SESA+T

**Analog Devices Inc Maxim Integrated** · Supervisor And Reset ICs · SOIC-8-150mil

MAX708SESA+T from Analog Devices Inc Maxim Integrated, in a SOIC-8-150mil. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | ~{MR} | input | Active-low manual-reset input that triggers a reset pulse when pulled below 0.6V, TTL/CMOS-compatible at VCC = 5V, with an internal 70µA pull-up; leave floating or connect to VCC if not used. |
| 2 | VCC | power_in | Supply-voltage input (operating range 1.0V to 5.5V for the commercial grade and 1.2V to 5.5V for the E/M grades; absolute maximum -0.3V to 6.0V). |
| 3 | GND | power_in | Ground. |
| 4 | PFI | input | Power-fail comparator input; when PFI is below 1.25V, PFO goes low, otherwise PFO remains high; connect PFI to GND when not used. |
| 5 | ~{PFO} | output | Power-fail output that goes low and sinks current when PFI is below 1.25V, otherwise remains high; leave unconnected if not used. |
| 6 | N.C. | unconnected | No connect; not internally connected. |
| 7 | ~{RESET} | output | Active-low reset output that remains low while VCC is below the reset threshold or MR is held low, and stays low for 200ms after the reset condition ends. |
| 8 | RESET | output | Active-high reset output that remains high while VCC is below the reset threshold or MR is held low, and stays high for 200ms after the reset conditions end. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc Maxim Integrated |
| Package | SOIC-8-150mil |
| Category | Power Management (PMIC) |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `MAX708SESA+T`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8-150mil (KiCad packages3D, STEP)
- 3D model files: `max708sesa-t-etched.step` / `max708sesa-t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `max708sesa-t.step` / `max708sesa-t.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Analog Devices Inc Maxim Integrated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884136946257920) (12 pp, sha256 `d3ea363c02942d2d`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/max708sesa-t-datasheet.pdf)