# MAX4595DCKR

**Texas Instruments** · Analog Switches, Multiplexers · SC-70-5

MAX4595DCKR from Texas Instruments, in a SC-70-5. 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 | COM | passive | Common analog switch terminal that connects to NC when IN is low, with signals up to V+ transmitted in either direction. |
| 2 | NC | unconnected | Normally closed analog terminal that is connected to COM when IN is low, with an analog signal range of 0 to V+ and ON-state resistance of 10 Ω typical at 5 V. |
| 3 | GND | power_in | Digital ground reference; continuous current through GND is limited to -100 mA by the absolute maximum ratings. |
| 4 | IN | input | Digital control input that connects COM to NC; it is TTL/CMOS compatible and 5.5-V tolerant, with VIH minimum 2.4 V and VIL maximum 0.8 V at a 5-V supply. |
| 5 | V+ | power_in | Positive power supply for the single-supply operating range of 2 V to 5.5 V, with an absolute maximum supply voltage of 6 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-5 |
| Category | Interface |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `MAX4595DCKR`
- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`
- 3D model: SC-70-5 (KiCad packages3D, STEP)
- 3D model files: `max4595dckr-etched.step` / `max4595dckr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `max4595dckr.step` / `max4595dckr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/max4595.pdf) (22 pp, sha256 `3f8bc2eed8d4d954`, retrieved 2026-10-11, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/max4595dckr-datasheet.pdf)