MT6701CT-STD from Magn Tek, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VDD	power_in	3.3~5.0 V power supply input. Note: VDD must be >4.5 V when performing EEPROM programming.
2	MODE	input	Digital input with internal 200 kΩ pull-up. Selects between ABZ output mode and I2C/SSI interface mode.
3	OUT	output	Analog/digital output pin. Provides either the analog voltage angle output or the PWM angle output (function selected via EEPROM configuration).
4	GND	power_in	Device ground reference.
5	PUSH	output	Digital push-button function output. Indicates rapid change in Z-axis magnet-to-chip air-gap distance, enabling non-contact push-button applications.
6	A/U/SDA/DO	bidirectional	Multi-function digital I/O. Serves as incremental encoder signal A (or U in UVW mode), or as the I2C data line SDA, or as the SSI data-out line DO.
7	B/V/SCL/CLK	bidirectional	Multi-function digital I/O. Serves as incremental encoder signal B (or V in UVW mode), or as the I2C clock line SCL, or as the SSI clock line CLK.
8	Z/W/CSN	bidirectional	Multi-function digital I/O with internal 200 kΩ pull-up. Serves as incremental encoder index Z (or W in UVW mode), or as the SSI chip-select line CSN.

Key specifications

Parameter	Value
Manufacturer	Magn Tek
Package	SOP-8
Category	Sensor
Pins	8

Ordering variants

Same part, different packaging or reel option.

MT6701CT-STD
MT6701CT-STDCT-AKD
MT6701CT-STDCT-AKE
MT6701CT-STDCT-ACD
MT6701CT-STDCT-A200
MT6701CT-STDCT-A360
MT6701CT-STDCT-A400
MT6701CT-STDCT-A600
MT6701CT-STDCT-A800
MT6701CT-STV
MT6701CT-STDQT-STD
MT6701CT-STDQT-ACD

CAD (KiCad official)

Symbol: MT6701CT-STD
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`mt6701ct-std.step`	122 KB	You want the bare part, or you mark your own boards.
`mt6701ct-std-etched.step`	2.0 MB	You want the part with `MT6701CT-STD` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 509 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: Magn Tek datasheet (37 pp, sha256 2e22f871b5963864, retrieved 2026-08-17, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF