ANALOG DEVICES
非易失性数字电位器, 20 kohm, 单, 串行, SPI, ± 1%, 9 V
MAXIM INTEGRATED PRODUCTS
非易失性数字电位器, 200 kohm, 单, 串行, SPI, 线性, ± 25%, 2.7 V
非易失性数字电位器, 3端子, 10 kohm, 单, 递增递减, 线性, ± 25%, 2.7 V