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RS8905XM
Public Made by Adomby adom
Jiangsu RUNIC Tech Comparators, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownRS8905XM
Jiangsu RUNIC Tech · Comparators · MSOP-8
RS8905XM from Jiangsu RUNIC Tech, in a MSOP-8. 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 | OUTA | output | Output A is a push-pull rail-to-rail output that the datasheet rates at up to 38 mA source and 42 mA sink at 5 V supply. |
| 2 | INA- | input | Inverting input A, whose common-mode voltage range is (V-)-0.1 V to (V+)+0.1 V over -40°C to 125°C. |
| 3 | INA+ | input | Noninverting input A, whose common-mode voltage range is (V-)-0.1 V to (V+)+0.1 V over -40°C to 125°C. |
| 4 | V- | power_in | Negative (lowest) power supply; the device is specified for Vs = (V+) - (V-) from 1.4 V to 5.5 V single supply, with an absolute maximum Vs of 7 V. |
| 5 | INB+ | input | Noninverting input B, whose common-mode voltage range is (V-)-0.1 V to (V+)+0.1 V over -40°C to 125°C. |
| 6 | INB- | input | Inverting input B, whose common-mode voltage range is (V-)-0.1 V to (V+)+0.1 V over -40°C to 125°C. |
| 7 | OUTB | output | Output B is a push-pull rail-to-rail output; signal outputs that swing more than 0.5 V beyond the supply rails should be current-limited to ±55 mA or less. |
| 8 | V+ | power_in | Positive (highest) power supply; the device is specified for Vs = (V+) - (V-) from 1.4 V to 5.5 V single supply, with an absolute maximum Vs of 7 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | MSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
RS8905XM - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
rs8905xm-etched.step/rs8905xm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs8905xm.step/rs8905xm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (13 pp, sha256
768e0dc82ee8bc85, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).