DS3901E+T&R
UnknownTRIPLE, 8-BIT NV VARIABLE RESISTOR WITH DUAL SETTINGS AND USER EEPROM
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DS3901E+T&R
UnknownTRIPLE, 8-BIT NV VARIABLE RESISTOR WITH DUAL SETTINGS AND USER EEPROM
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | DS3901E+T&R |
|---|---|
| Configuration | Potentiometer |
| Features | Selectable Address |
| Interface | I2C |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 3 |
| Number of Taps | 256 |
| Operating Temperature [Max] | 95 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 14-TSSOP |
| Package / Case [x] | 0.173 ", 4.4 mm |
| Resistance (Ohms) | 30k, 20k, 50k |
| Supplier Device Package | 14-TSSOP |
| Taper | Linear |
| Temperature Coefficient (Typ) | 50 ppm/°C |
| Tolerance | 20 % |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
Description
General part information
DS3901 Series
The DS3901 is a triple, 8-bit nonvolatile (NV) variable resistor. Each of the resistors has two setting registers, which are selectable by software or by pin configuration. The selected register determines the value of the variable resistor. Additionally, all three resistors have a high-impedance setting. Resistor R0 has the additional flexibility of allowing an external shunt resistor to provide increased dynamic range. Internal address settings allow the DS3901 slave address to be programmed to one of 128 possible addresses. The DS3901 also features an optional password-protection scheme that allows the protection of sensitive data.
Documents
Technical documentation and resources