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HTM1616

Public Made by Adom

by adom

TDSEMIC LED Drivers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 9d ago
viewers htm1616: viewers · Ray 9d ago
htm1616-etched.glb Publish 0.1.0 · Ray 9d ago
htm1616-etched.step htm1616: factory component page (tier=lcsc) · Ray 9d ago
htm1616-hero.glb htm1616: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
htm1616-hero.overlay.json Publish 0.1.0 · Ray 9d ago
htm1616.glb Publish 0.1.0 · Ray 9d ago
htm1616.kicad_mod Publish 0.1.0 · Ray 9d ago
htm1616.kicad_sym Publish 0.1.0 · Ray 9d ago
htm1616.lbr Publish 0.1.0 · Ray 9d ago
htm1616.step Publish 0.1.0 · Ray 9d ago
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HTM1616

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 2.8V5.5V, absolute maximum -0.5+7.0 V.
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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); htm1616.step / htm1616.glb are 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, primary claude-sonnet-5-5 (vision), consensus claude-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).

Datasheet PDF