component
RS8904XC5
Public Made by Adomby adom
Jiangsu RUNIC Tech Comparators, SC70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownRS8904XC5
Jiangsu RUNIC Tech · Comparators · SC70-5
RS8904XC5 from Jiangsu RUNIC Tech, in a SC70-5. 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 | OUT | output | Push-pull comparator output that swings rail to rail and can source up to 46 mA and sink up to 40 mA at a 5 V supply. |
| 2 | GND | power_in | Ground reference pin for the device. |
| 3 | IN+ | input | Non-inverting comparator input; input common-mode range extends 0.1 V beyond the supply rails (VCM from (V-)-0.1 V to (V+)+0.1 V), and input pins are diode-clamped to the rails with input currents limited to 10 mA when swinging more than 0.3 V beyond them. |
| 4 | IN- | input | Inverting comparator input; input pins are diode-clamped to the supply rails and signals exceeding 0.3 V beyond the rails should be current-limited to 10 mA or less. |
| 5 | VCC | power_in | Positive (highest) power supply pin; single-supply operating range is 2.7 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | SC70-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage (single-supply) | Vs | 2.7 | 5.5 | V | Single-supply; over operating free-air temperature range | 6 | |
| Supply voltage (dual-supply) | Vs | 1.35 | 2.75 | V | Dual-supply (printed as ±1.35 / ±2.75); Vs=(V+)-(V-); over operating free-air temperature range | 6 | |
| Supply voltage | 7 | V | Over operating free-air temperature range | 6 | |||
| Input pin voltage (IN+, IN-) | -0.3 | 0.3 | V | Relative to (VCC); over operating free-air temperature range | 6 | ||
| Signal output pin voltage | -0.3 | 0.3 | V | Relative to (VCC); over operating free-air temperature range | 6 | ||
| Signal input pin current (IN+, IN-) | -10 | 10 | mA | Over operating free-air temperature range | 6 | ||
| Signal output pin current | -100 | 100 | mA | Over operating free-air temperature range | 6 | ||
| Operating range, TA | TA | -40 | 125 | °C | 6 | ||
| Junction temperature, TJ | TJ | -40 | 150 | °C | 6 | ||
| Storage temperature, Tstg | Tstg | -65 | 150 | °C | 6 | ||
| Input offset voltage | Vos | -20 | 3 | 20 | mV | TA = 25°C, VCC=2.7V; VCM =VCC/2 (typ printed as ±3) | 8 |
| Input offset voltage drift | ΔVos/ΔT | -2 | 2 | µV/°C | VCC=2.7V; TA = -40°C to 125°C (printed as ±2) | 8 | |
| Input offset voltage | Vos | -20 | 3 | 20 | mV | TA = 25°C, VCC=5V; VCM=VCC/2 (typ printed as ±3) | 9 |
| Input offset voltage drift | ΔVos/ΔT | -2 | 2 | µV/°C | VCC=5V; TA = -40°C to 125°C (printed as ±2) | 9 | |
| Junction-to-ambient thermal resistance (SOT353 / SC70-5) | RϴJA | 214.7 | °C/W | 7 | |||
| Junction-to-case (top) thermal resistance (SOT353 / SC70-5) | RϴJC(top) | 127.1 | °C/W | 7 | |||
| Junction-to-board thermal resistance (SOT353 / SC70-5) | RϴJB | 60 | °C/W | 7 | |||
| Junction-to-top characterization parameter (SOT353 / SC70-5) | ѰJT | 33.4 | °C/W | 7 | |||
| Junction-to-board characterization parameter (SOT353 / SC70-5) | ѰJB | 59.8 | °C/W | 7 |
CAD (KiCad official)
- Symbol:
RS8904XC5 - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC70-5 (KiCad packages3D, STEP)
- 3D model files:
rs8904xc5-etched.step/rs8904xc5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs8904xc5.step/rs8904xc5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (21 pp, sha256
95a4f05288dc1869, retrieved 2026-10-17, 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).