| AD8400 | Analog Devices | Single-Channel Digital Potentiometer |
| AD8402 | Analog Devices | 2-Channel Digital Potentiometer |
| AD8403 | Analog Devices | 4-Channel Digital Potentiometer |
| CAT5111 | Catalyst Semiconductor | 100-Tap DPP with INC/DEC, Up/Down Interface and Buffered Wiper |
| CAT5112 | Catalyst Semiconductor | 32-Tap DPP with INC/DEC, Up/Down Interface and Buffered Wiper |
| CAT5113 | Catalyst Semiconductor | 100-Tap DPP with INC/DEC, Up/Down Interface |
| CAT5114 | Catalyst Semiconductor | 32-Tap DPP with INC/DEC, Up/Down Interface |
| CAT5115 | Catalyst Semiconductor | 32-Tap, Volatile DPP with INC/DEC, Up/Down Interface |
| CAT5116 | Catalyst Semiconductor | 100-Tap, Log-Taper DPP |
| CAT521 | Catalyst Semiconductor | 8-Bit DPP, Buffered Wiper and 3-Wire Serial Interface for Programmable Voltage Applications |
| CAT522 | Catalyst Semiconductor | Dual 8-Bit DPP, Buffered Wiper and 3-Wire Serial Interface, Independent Pot Terminals for Programmable Voltage Applications |
| CAT5221 | Catalyst Semiconductor | Dual 64-Tap DPP with 2-Wire Interface |
| CAT523 | Catalyst Semiconductor | Dual 8-Bit DPP, Buffered Wiper and 3-Wire Serial Interface for Programmable Voltage Applications |
| CAT524 | Catalyst Semiconductor | Quad 8-Bit DPP, Buffered Wiper and 3-Wire Serial Interface for Programmable Voltage Applications |
| CAT5241 | Catalyst Semiconductor | 64-Tap Quad DPP |
| CAT525 | Catalyst Semiconductor | Quad 8-Bit DPP, Buffered Wiper and 3-Wire Serial Interface, Independent Pot Terminals for Programmable Voltage Applications |
| CAT5401 | Catalyst Semiconductor | 64-Tap Quad DPP with SPI Interface |
| CAT5409 | Catalyst Semiconductor | 64-Tap Quad DPP, 2-wire Interface |
| CAT5411 | Catalyst Semiconductor | 64-Tap Dual DPP with SPI Interface |
| CAT5419 | Catalyst Semiconductor | 64-Tap Dual DPP, 2-wire Interface |