MCP4342T-502E/ST
Active5K, SPI, QUAD CHANNEL, 7-BIT, NONVOLATILE MEMORY 14 TSSOP 4.4MM T/R ROHS COMPLIANT: YES
MCP4342T-502E/ST
Active5K, SPI, QUAD CHANNEL, 7-BIT, NONVOLATILE MEMORY 14 TSSOP 4.4MM T/R ROHS COMPLIANT: YES
Description
General part information
mcp4342 Series
The MCP434X devices are non-volatile, 7-bit (129 wiper steps) digital potentiometers with EEPROM and an SPI compatible interface. The MCP434X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer WiperLock™ Technology which allows the user unlimited reprogramming and locking of the wiper setting. It is useful for equipment that requires factory trimming or recalibration. The MCP434X devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.
Technical Specifications
Parameters and characteristics for this part
| Specification | MCP4342T-502E/ST |
|---|---|
| Configuration | Rheostat |
| Interface | SPI |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 4 |
| Number of Taps | 129 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.173 in |
| Package Name | 14-TSSOP |
| Package Width | 4.4 mm |
| Resistance | 5 kOhm |
| Resistance - Wiper (Typ) | 75 Ohm |
| Taper | Linear |
| Temperature Coefficient (Typ) | 150 ppm/°C |
| Tolerance | 20 % |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 1.8 V |
Pricing
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