component

PT4456

Public Made by Adom

by adom

PTC Princeton Tech RF Transceiver ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentrf and wirelesspt4456factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 11d ago
viewers pt4456: viewers · Ray 11d ago
package.json Publish 0.1.0 · Ray 11d ago
page.json Set visibility: public · Ray 11d ago
pt4456-etched.glb Publish 0.1.0 · Ray 11d ago
pt4456-etched.step pt4456: factory component page (tier=lcsc) · Ray 11d ago
pt4456-hero.glb pt4456: hero GLB from the etched model (keeps the MPN mark) · Ray 11d ago
pt4456-hero.overlay.json Publish 0.1.0 · Ray 11d ago
pt4456.glb Publish 0.1.0 · Ray 11d ago
pt4456.kicad_mod Publish 0.1.0 · Ray 11d ago
pt4456.kicad_sym Publish 0.1.0 · Ray 11d ago
pt4456.lbr Publish 0.1.0 · Ray 11d ago
pt4456.step Publish 0.1.0 · Ray 11d ago
README.md Publish 0.1.0 · Ray 11d ago

PT4456

PTC Princeton Tech · RF Transceiver ICs · SOT-23-6

PT4456 from PTC Princeton Tech, in a SOT-23-6. 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 XOUT output Oscillator output, the crystal driver pin of the on-chip oscillator (pin function as stated in the pin description table; no electrical limits are given for this pin).
2 VSS power_in Ground connection for the device.
3 PAOUT output Power amplifier output of the FSK transmitter.
4 DIN input Data input for the FSK modulation.
5 VDD power_in Power supply; the features list gives a 2.2 V to 3.6 V operation range.
6 XIN input Oscillator input of the on-chip oscillator, which connects to the crystal resonator.

Key specifications

Parameter Value
Manufacturer PTC Princeton Tech
Package SOT-23-6
Category RF And Wireless
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Operation supply voltage range (VDD) VDD 2.2 3.6 V Features list: 'Low supply voltage, 2.2 V to 3.6 V operation range' 1
PLL transmitter frequency range 300 450 MHz Features list: 'PLL-based transmitter with frequency range from 300MHz to 450MHz' 1

CAD (KiCad official)

  • Symbol: PT4456
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: pt4456-etched.step / pt4456-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pt4456.step / pt4456.glb are the bare package body.

Provenance

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

  • Datasheet: PTC Princeton Tech datasheet (4 pp, sha256 1e2b01f6fdba1da3, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF