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FSV8023

Public Made by Adom

by adom

Forsinve RFID ICs, DFN-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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docs Publish 0.1.0 · Ray 20d ago
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fsv8023-etched.step fsv8023: factory component page (tier=lcsc) · Ray 20d ago
fsv8023-hero.glb fsv8023: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
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FSV8023

Forsinve · RFID ICs · DFN-8-EP(2x2)

FSV8023 from Forsinve, in a DFN-8-EP(2x2). 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 VCC power_in Supply pin for the 3.3V chip supply, with the datasheet giving a Vdd operating range of 2.7 V to 5.5 V (3.3 V typical).
2 SCL bidirectional I²C bus clock line, which the chip samples on the rising edge and which it can also drive in active mode.
3 SDA bidirectional I²C bus data line, which the chip samples on SCL rising edges and which it can also drive in active mode.
4 FD output Field-detect pin that changes state on RF field presence, valid frame start, and chip selection, and can serve as a handshake signal in pass-through mode.
5 GND power_in Ground reference pin for the chip.
6 Vout output Chip output pin as named in the datasheet, with no further electrical limits stated in the text.
7 RF1 passive Antenna connection pin for the 13.56 MHz RF interface, which connects to the LA-LB antenna pair with an antenna input current limit of 30 mArms.
8 RF2 passive Antenna connection pin for the 13.56 MHz RF interface, which forms the second side of the antenna pair with RF1.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Forsinve
Package DFN-8-EP(2x2)
Category RF And Wireless
Pins 9

CAD (KiCad official)

  • Symbol: FSV8023
  • Footprint: Package_DFN_QFN:DFN-8-1EP_2x2mm_P0.5mm_EP0.6x1.2mm
  • 3D model: DFN-8-EP(2x2) (KiCad packages3D, STEP)
  • 3D model files: fsv8023-etched.step / fsv8023-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fsv8023.step / fsv8023.glb are the bare package body.

Provenance

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

  • Datasheet: Forsinve datasheet (25 pp, sha256 57a3b762d1e55a5f, retrieved 2026-10-09, 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-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