TCA9555RTWR NA-eme ihe 16-bit 1.65- ruo 5.5-V I2C/SBus I/O expander nwere nkwụsịtụ, ndọpụ adịghị ike & nhazi ndekọ
TCA9548APWR 8-ọwa 1.65- ruo 5.5-V I2C/SBus mgba ọkụ nwere nrụpụta nrụpụta & voltaji ntụgharị