MS6364 from Hangzhou Ruimeng Tech, in a SOIC-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	IN1	input	Channel 1 video input. Accepts DC- or AC-coupled input from a DAC; input voltage range includes ground and extends up to ~1.4V. Internal clamp/bias network active for AC-coupled use.
2	IN2	input	Channel 2 video input. Accepts DC- or AC-coupled input from a DAC; input voltage range includes ground and extends up to ~1.4V. Internal clamp/bias network active for AC-coupled use.
3	IN3	input	Channel 3 video input. Accepts DC- or AC-coupled input from a DAC; input voltage range includes ground and extends up to ~1.4V. Internal clamp/bias network active for AC-coupled use.
4	+Vs	power_in	Positive supply, +2.5V to +5.5V (absolute max 7.5V V+ to V-). Bypass with a 0.1µF and a 10µF capacitor placed close to the pin for optimal video performance.
5	GND	power_in	Ground reference. Connect to a large, low-impedance ground plane.
6	OUT3	output	Channel 3 rail-to-rail video output, 6dB (2V/V) gain from IN3. Drives single (150Ω) or dual (75Ω) video loads via a series 75Ω back-termination resistor; supports DC or AC (220µF) coupling.
7	OUT2	output	Channel 2 rail-to-rail video output, 6dB (2V/V) gain from IN2. Drives single (150Ω) or dual (75Ω) video loads via a series 75Ω back-termination resistor; supports DC or AC (220µF) coupling.
8	OUT1	output	Channel 1 rail-to-rail video output, 6dB (2V/V) gain from IN1. Drives single (150Ω) or dual (75Ω) video loads via a series 75Ω back-termination resistor; supports DC or AC (220µF) coupling.

Key specifications

Parameter	Value
Manufacturer	Hangzhou Ruimeng Tech
Package	SOIC-8
Category	Comm/UART
Pins	8

CAD (KiCad official)

Symbol: MS6364
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)

Provenance

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

Datasheet: Hangzhou Ruimeng Tech datasheet (8 pp, sha256 9a41227a6a70aae4, 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