Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

FJ1527-M5

Feng Niao RF · RF Transceiver ICs · SOP-8

FJ1527-M5 from Feng Niao RF, in a SOP-8. 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 VDD power_in Positive supply, typical 3.0 V, operating range 2.6 V to 5.5 V between VDD and VSS.
2 D0/TX output Switch output D0 (key value 0x01) in M1-M4 modes; in M5/M5N modes it is the fixed 9600 bps ASCII serial output.
3 IN input Data input connected to the DATA output of a receiver module or receiver chip such as LR680/LR690.
4 D1 output Switch output D1 (key value 0x02) in M1-M4 modes.
5 D3 output Switch output D3 (key value 0x08) in M1-M4 modes.
6 D2 output Switch output D2 (key value 0x04) in M1-M4 modes.
7 K/O bidirectional Time-multiplexed learn key / emergency stop input and LED indicator: double-click quickly to enter learn mode, single click for emergency stop, hold 8 s to clear all learned codes.
8 VSS power_in Negative supply, system ground.

Key specifications

Parameter Value
Manufacturer Feng Niao RF
Package SOP-8
Category Radio Frequency Chip/Antenna
Pins 8

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
工作电压 (Operating voltage) 2.6 3 5.5 V VDD 与 VSS 之间 4
工作电流 (Operating current) 0.31 mA VDD=3 V 4
工作电流 (Operating current) 1.1 mA VDD=5 V 4
FB1527 CLK 范围 (FB1527 CLK range) CLK 50 150 us FB1527 码宽范围 4
工作温度 (Operating temperature) -30 80 ℃ 芯片工作环境温度 4
串口速率 (Serial baud rate) 9600 bps M5/M5N 模式,固定不可调 4
学习数量 (Learned remotes) 80 个 学习遥控器数量 4

CAD (KiCad official)

  • Symbol: FJ1527-M5
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: fj1527-m5-etched.step / fj1527-m5-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fj1527-m5.step / fj1527-m5.glb are the bare package body.

Provenance

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

  • Datasheet: Feng Niao RF datasheet (13 pp, sha256 7436064f43cbbf1c, retrieved 2026-10-22, 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 (text+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