SC60221 Magnetic Encoder IC



SC60221 is a contactless high-speed, high-precision magnetic encoder chip. Hall induction point matrix is built into the center of the chip, which generates sine and cosine position signals by sensing a pair of pole magnets above. The analog to digital conversion circuit inside the chip samples the amplified sine and cosine signals, and the DSP circuit performs Angle calculation, and finally outputs various position signals.SC60221 has a resolution of 12 bits, and each circle can generate 4096 incremental Angle signals. The position of zero signals can be programmed through SPI interface, and the maximum support is 10k RPM.
SC60221 is available in a 16-pin SSOP package, which is lead (Pb) free, with 100% matte tin lead frame plating.


  • Contactless 12-bit resolution rotary encoder
  • Programmable resolution, pole-pairs
  • and zero position
  • 12-bit absolute outputs
    –SPI interface
    –PWM interface
  • Incremental outputs
    –A/B/Z interface(Up to 500 wires)
    –U/V/W interface (Up to16 pairs of pole)
    –A+/B+/Z+ and A-/B-/Z- differential output
  • Angle linearity error < ±0.5°
  • Maximum tracking speed: 10krpm
  • Wide temperature range: -40℃ to 125℃
  • SSOP16 package

Seal & Selection

Item Packing Seal Output Type Marking
SC60221-U 80pcs/Tube SSOP16 A, B, Z, U, V, W; SPI; PWM 60221
SC60221-D 80pcs/Tube SSOP16 A+, B+, Z+, A-, B-, Z-; SPI; PWM 60221

Demo Boards

Tool & Source