component

HT9200AM

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by Ray

HGSEMI Audio Interface ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

markdown

HT9200AM

HGSEMI · Audio Interface ICs · SOP-8

HT9200AM from HGSEMI, in a SOP-8. 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 /CE input Chip enable, active low (CMOS input). Drive low to enable the device; oscillator start-up from CE falling edge is typically 10 ms.
2 X2 output Crystal oscillator output. Connects to a 3.579545 MHz crystal with a ~20 pF load capacitor to VSS between X1 and X2.
3 X1 input Crystal oscillator input. Connects to a 3.579545 MHz crystal with a ~20 pF load capacitor to VSS between X1 and X2.
4 VSS power_in Negative supply / ground reference (0 V).
5 CLK input Serial-mode data synchronization clock input (CMOS input with internal pull-up). Data on DATA is latched on the falling edge of CLK. Typical fCLK 100 kHz, max 500 kHz.
6 DATA input Serial-mode data input (CMOS input with internal pull-up). A 5-bit code (D0..D4, LSB first) selects the DTMF tone to output.
7 DTMF output DTMF analog tone output (CMOS output). Typical AC level 0.15 Vrms into 5 kΩ; DC bias between 0.45·VDD and 0.75·VDD.
8 VDD power_in Positive supply, 2.5 V to 5.5 V (absolute max 6 V). Typical operating current 240 µA @ 2.5 V, 950 µA @ 5 V; standby ≤ 1-2 µA.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOP-8
Category Interface
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • HT9200AM/TR
  • HT9200AMM/TR
  • HT9200AMM
  • HT9200AN
  • HT9200AMN
  • HT9200BM/TR

CAD (KiCad official)

  • Symbol: HT9200AM
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: HGSEMI datasheet (12 pp, sha256 4e71d5976623231b, 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).

Datasheet PDF