component
FDC1004DGSR
Public Unreviewedby Ray
Texas Instruments Touch Sensors, MSOP-10. Datasheet-verified pinout, 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
markdownFDC1004DGSR
Texas Instruments · Touch Sensors · MSOP-10
FDC1004DGSR from Texas Instruments, in a MSOP-10. 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 | SHLD1 | output | Capacitive Input Active AC Shielding driver output. Drives a shield conductor synchronously with the excitation signal to reduce parasitic capacitance and EMI on the CIN sensor lines. Drive capability up to 400 pF at 25 kHz. |
| 2 | CIN1 | input | Capacitive Input channel 1. The measured capacitance is connected between the CIN1 pin and GND. If not used, leave this pin as an open circuit. Input conversion range ±15 pF with up to 100 pF offset capacitance. |
| 3 | CIN2 | input | Capacitive Input channel 2. The measured capacitance is connected between the CIN2 pin and GND. If not used, leave this pin as an open circuit. |
| 4 | CIN3 | input | Capacitive Input channel 3. The measured capacitance is connected between the CIN3 pin and GND. If not used, leave this pin as an open circuit. |
| 5 | CIN4 | input | Capacitive Input channel 4. The measured capacitance is connected between the CIN4 pin and GND. If not used, leave this pin as an open circuit. |
| 6 | SHLD2 | output | Capacitive Input Active AC Shielding driver output. Second shield driver synchronous with excitation. Drive capability up to 400 pF at 25 kHz. |
| 7 | GND | power_in | Device ground reference. Must always be connected to system ground. |
| 8 | VDD | power_in | Power supply voltage input, 3.0-3.6 V (3.3 V nominal). Decouple this pin to GND with a low-impedance capacitor, for example a 1 µF tantalum in combination with a 0.1 µF multilayer ceramic. |
| 9 | SCL | input | I2C serial clock input. Connects to the controller clock line. Requires an external pull-up resistor to VDD if not already provided elsewhere. Supports standard/fast mode up to 400 kHz. |
| 10 | SDA | bidirectional | I2C bidirectional serial data line. Connects to the controller data line. Requires an external pull-up resistor to VDD if not already provided elsewhere. Open-drain output. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | MSOP-10 |
| Category | Sensors |
| Pins | 10 |
Ordering variants
Same part, different packaging or reel option.
FDC1004DGSRFDC1004DGSRDSCRFDC1004DGSRDSC
CAD (KiCad official)
- Symbol:
FDC1004DGSR - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (36 pp, sha256
d197ccb9a19b0637, 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).