安森美半导体提供数字可编程电位计及变速计，最多带256个抽头。
| Product | Datasheet | Compliance | Status | Description | # of Pots | # of Taps | Type | Control Interface | Resistance Typ (kΩ) | VH Max (V) | Wiper Position Memory | VDD Max (V) | Package Type |
| CAT5110 | CAT5110/D (183.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap, with 2-Wire Interface | 1 | 32 | Potentiometer | Up/Down | 10 50 100 |
VCC | No | 5.5 | SC-88-6 / SC-70-6 SOT-23-6 |
| CAT5111 | CAT5111/D (199.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 100-Tap, with Buffered Wiper | 1 | 100 | Potentiometer | Up/Down | 10 50 100 |
VCC | Yes | 6 | MSOP-8 PDIP-8 SOIC-8 TSSOP-8 |
| CAT5112 | CAT5112/D (177.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap, with Buffered Wiper | 1 | 32 | Potentiometer | Up/Down | 10 50 100 |
VCC | Yes | 6 | MSOP-8 PDIP-8 SOIC-8 TSSOP-8 |
| CAT5113 | CAT5113/D (198.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 100-Tap | 1 | 100 | Potentiometer | Up/Down | 1 10 50 100 |
VCC | Yes | 6 | MSOP-8 PDIP-8 SOIC-8 TSSOP-8 |
| CAT5114 | CAT5114/D (204.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap | 1 | 32 | Potentiometer | Up/Down | 10 50 100 |
VCC | Yes | 6 | MSOP-8 PDIP-8 SOIC-8 TDFN-8 TSSOP-8 |
| CAT5115 | CAT5115/D (195.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap | 1 | 32 | Potentiometer | Up/Down | 10 50 100 |
VCC | No | 6 | MSOP-8 PDIP-8 SOIC-8 TSSOP-8 |
| CAT5116 | CAT5116/D (180.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Log Taper, 100-Tap | 1 | 100 | Potentiometer | Up/Down | 32 | VCC | Yes | 5.5 | MSOP-8 PDIP-8 SOIC-8 TSSOP-8 |
| CAT5118 | CAT5118/D (183.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap, with 2-Wire Interface | 1 | 32 | Rheostat | Up/Down | 10 50 100 |
VCC | No | 5.5 | SC-88A-5 / SC-70-5 SOT-23-8 |
| CAT5119 | CAT5119/D (183.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap, with 2-Wire Interface | 1 | 32 | Rheostat | Up/Down | 10 50 100 |
VCC | No | 5.5 | SC-88-6 / SC-70-6 SOT-23-6 |
| CAT5120 | CAT5120/D (197.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 16-Tap, with 2-Wire Interface | 1 | 16 | Potentiometer | Up/Down | 10 50 |
VCC | No | 5.5 | SC-88-6 / SC-70-6 SOT-23-6 |
| CAT5121 | CAT5121/D (197.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 16-Tap, with 2-Wire Interface | 1 | 16 | Rheostat | Up/Down | 10 50 |
VCC | No | 5.5 | SC-88-6 / SC-70-6 SOT-23-6 |
| CAT5122 | CAT5122/D (197.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 16-Tap, with 2-Wire Interface | 1 | 16 | Rheostat | Up/Down | 10 50 |
VCC | No | 5.5 | SC-88A-5 / SC-70-5 SOT-23-8 |
| CAT5123 | CAT5123/D (183.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap, with 2-Wire Interface | 1 | 32 | Rheostat | Up/Down | 10 | VCC | No | 5.5 | SOT-23-8 |
| CAT5124 | CAT5124/D (183.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap, with 2-Wire Interface | 1 | 32 | Rheostat | Up/Down | 50 | VCC | No | 5.5 | SOT-23-6 |
| CAT5125 | CAT5125/D (183.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap, with 2-Wire Interface | 1 | 32 | Rheostat | Up/Down | 10 | VCC | No | 5.5 | SOT-23-6 |
| CAT5126 | CAT5126/D (162.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), One-Time, 32-Tap | 1 | 32 | Potentiometer | Up/Down | 10 | VCC | OTP | 5.5 | MSOP-8 TDFN-8 |
| CAT5127 | CAT5127/D (167.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 32-Tap | 1 | 32 | Rheostat | Up/Down | 10 | VCC | Yes | 5.5 | MSOP-8 |
| CAT5128 | CAT5128/D (152.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Up/Down Control, 32-Tap | 1 | 32 | Potentiometer | Up/Down | 10 50 |
VCC | No | 5.5 | SOT-23-8 |
| CAT5132 | CAT5132/D (183.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 128-Tap, with I2C Interface | 1 | 128 | Potentiometer | I2C | 10 50 100 |
16 | Yes | 5.5 | MSOP-10 |
| CAT5133 | CAT5133/D (167.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 128-Tap, with Increment Decrement Interface | 1 | 128 | Potentiometer | Up/Down | 10 | 16 | Yes | 5.5 | MSOP-10 |
| CAT5136 | CAT5136/D (171.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 128-Tap, with I2C Interface | 1 | 128 | Rheostat | I2C | 50 | VCC | No | 5.5 | SC-88-6 / SC-70-6 |
| CAT5137 | CAT5136/D (171.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 128-Tap, with I2C Interface | 1 | 128 | Potentiometer | I2C | 50 | VCC | No | 5.5 | SC-88-6 / SC-70-6 |
| CAT5138 | CAT5136/D (171.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 128-Taps, I2C Interface | 1 | 128 | Potentiometer | I2C | 10 | VCC | No | 5.5 | SC-88-6 / SC-70-6 |
| CAT5140 | CAT5140/D (166.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 256-Tap, with I2C Interface and Integrated EEPROM | 1 | 256 | Potentiometer | I2C | 50 100 |
VCC | Yes | 5.5 | MSOP-8 |
| CAT5171 | CAT5171/D (203.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 256-Tap, I2C Compatible | 1 | 256 | Potentiometer | I2C | 50 100 |
VCC | No | 5.5 | SOT-23-8 |
| CAT5172 | CAT5172/D (216.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 256-Tap, SPI Compatible | 1 | 256 | Potentiometer | SPI | 50 | VCC | No | 5.5 | SOT-23-8 |
| CAT5221 | CAT5221/D (205.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 64-Tap, with I2C Interface | 2 | 64 | Potentiometer | I2C | 2.5 10 50 100 |
VCC | Yes | 6 | SOIC-20W TSSOP-20 |
| CAT5241 | CAT5241/D (202.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 64-Tap, Quad, with I2C Interface | 4 | 64 | Potentiometer | I2C | 2.5 10 50 100 |
VCC | Yes | 6 | SOIC-20W TSSOP-20 |
| CAT5251 | CAT5251/D (202.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Quad 256-Tap, with I2C Interface | 4 | 256 | Potentiometer | SPI | 50 100 |
VCC | Yes | 6 | SOIC-24W TSSOP-24 |
| CAT5259 | CAT5259/D (205.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), 256-Taps, NV, Quad, I2C | 4 | 256 | Potentiometer | I2C | 50 100 |
VCC | Yes | 6 | SOIC-24W TSSOP-24 |
| CAT5261 | CAT5261/D (203.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Dual 256-Tap, with SPI Interface | 2 | 256 | Potentiometer | SPI | 50 100 |
VCC | Yes | 6 | SOIC-24W TSSOP-24 |
| CAT5269 | CAT5269/D (206.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Dual 256-Tap, with 2-wire Interface | 2 | 256 | Potentiometer | I2C | 50 100 |
VCC | Yes | 6 | SOIC-24W TSSOP-24 |
| CAT5271 | CAT5271/D (223.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Dual 256-Tap, with I2C Compatible Interface | 2 | 256 | Potentiometer | I2C | 50 100 |
VCC | No | 6.5 | MSOP-10 |
| CAT5273 | CAT5273/D (223.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Dual 256-Tap, I2C Compatible | 2 | 256 | Potentiometer | I2C | 50 | VCC | No | 6.5 | MSOP-10 |
| CAT5401 | CAT5401/D (202.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Quad 64-Tap, with SPI Interface | 4 | 64 | Potentiometer | SPI | 2.5 10 50 100 |
VCC | Yes | 6 | SOIC-24W TSSOP-24 |
| CAT5409 | CAT5409/D (209.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Quad 64-Tap, with I2C Interface | 4 | 64 | Potentiometer | I2C | 2.5 10 50 100 |
VCC | Yes | 6 | SOIC-24W TSSOP-24 |
| CAT5411 | CAT5411/D (201.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Dual 64-Tap, with SPI Interface | 2 | 64 | Potentiometer | SPI | 2.5 10 50 100 |
VCC | Yes | 6 | SOIC-24W TSSOP-24 |
| CAT5419 | CAT5419/D (201.0kB) | Pb-free Halide free |
Active | Digital Potentiometer (POT), Dual 64-Tap, with 2-wire Interface | 2 | 64 | Potentiometer | I2C | 2.5 10 50 100 |
VCC | Yes | 6 | SOIC-24W TSSOP-24 |
