component
HTM1616
Public Made by Adomby adom
TDSEMIC LED Drivers, SOP-16. 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
markdownHTM1616
TDSEMIC · LED Drivers · SOP-16
HTM1616 from TDSEMIC, in a SOP-16. 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 | DIN | input | Serial data input port. |
| 2 | CLK | input | Clock input port for the 3-wire serial interface. |
| 3 | STB | input | Chip select input port for the 3-wire serial interface. |
| 4 | VDD | power_in | Power supply; operating voltage 2.8V |
| 5 | SEG1 | output | Segment output, P-channel open-drain output (max -50 mA absolute rating). |
| 6 | SEG2 | output | Segment output, P-channel open-drain output (max -50 mA absolute rating). |
| 7 | SEG3 | output | Segment output, P-channel open-drain output (max -50 mA absolute rating). |
| 8 | SEG4 | output | Segment output, P-channel open-drain output (max -50 mA absolute rating). |
| 9 | SEG5 | output | Segment output, P-channel open-drain output (max -50 mA absolute rating). |
| 10 | SEG6 | output | Segment output, P-channel open-drain output (max -50 mA absolute rating). |
| 11 | SEG7 | output | Segment output, P-channel open-drain output (max -50 mA absolute rating). |
| 12 | GRID4 | output | Digit (grid) output, N-channel open-drain output (max +150 mA absolute rating). |
| 13 | GRID3 | output | Digit (grid) output, N-channel open-drain output (max +150 mA absolute rating). |
| 14 | GND | power_in | Ground. |
| 15 | GRID2 | output | Digit (grid) output, N-channel open-drain output (max +150 mA absolute rating). |
| 16 | GRID1 | output | Digit (grid) output, N-channel open-drain output (max +150 mA absolute rating). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TDSEMIC |
| Package | SOP-16 |
| Category | LED Drivers |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
HTM1616 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files:
htm1616-etched.step/htm1616-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);htm1616.step/htm1616.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TDSEMIC datasheet (30 pp, sha256
2ef70e65cef2a146, retrieved 2026-10-18, 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: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-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).