Triple 128-position digital potentiometer IC with non-volatile memory. Features a 90kΩ resistance with 20% tolerance and linear taper. Operates from a 2.7V to 5.5V supply voltage, with a typical operating voltage of 5V. Controlled via a serial I2C interface supporting up to 400kHz frequency. Packaged in a 0.95mm height TSSOP, this RoHS compliant component offers a wide operating temperature range of -40°C to 85°C.
Frequency400kHz
PackageTSSOP
Current250uA
Resistance90kR
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Technical Specifications
Maxim DS3903E-020+ technical specifications.
General
| Package/Case | TSSOP |
| Control Interface | SERIAL |
| Frequency | 400kHz |
| Height | 0.95mm |
| Interface | I2C |
| Lead Free | Lead Free |
| Length | 6.6mm |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Type | Non-Volatile, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Number of Circuits | 3 |
| Number of Positions | 128 |
| Number of Taps | 128 |
| Operating Supply Voltage | 5V |
| Package Quantity | 74 |
| Packaging | Rail/Tube |
| Quiescent Current | 150uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| Resistance | 90kR |
| Resistance Tolerance | 20% |
| Resistor Type | Potentiometer |
| RoHS Compliant | Yes |
| Series | DS3903E |
| Supply Current | 250uA |
| Taper | Linear |
| Tolerance | 20% |
| Width | 4.5mm |
Compliance
| RoHS | Compliant |
Datasheet
Maxim DS3903E-020+ Datasheet
Download the complete datasheet for Maxim DS3903E-020+ to view detailed technical specifications.
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