
Product Information
Product Overview
MCP446X family is available with end-to-end resistor values of 5Kohm, 10Kohm, 50Kohm and 100Kohm. These devices offer WiperLock™ technology which allows users unlimited reprogramming and locking of the wiper setting. It is useful for equipment that requires factory trimming or recalibration. The MCP446X devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count. Typical applications include medical: test and measurement equipment, industrial applications: power supply, automotive: system calibrations and consumer: audio and tone controls.
- Quad non-volatile 7bit rheostat
- Quad resistor network, I2C serial interface
- Resistor network resolution (7bit: 128 resistors (129 taps)
- Zero-scale to full-scale wiper operation
- Low tempco, absolute (rheostat): 50ppm typical (0°C to 70°C)
- Non-volatile memory
- Brown-out reset protection: 1.5V typical
- Serial interface inactive current of 2.5μA typical
- High-voltage tolerant digital inputs Up to 12.5V
- Supports split rail applications, AEC-Q100 Grade 1 qualified
Technical Specifications
50kohm
I2C
± 20%
5.5V
14Pins
150ppm/°C
125°C
-
No SVHC (15-Jan-2018)
Quad
Linear
2.7V
TSSOP
129
-40°C
Quad 129-Tap Non-volatile Digital Pots
MSL 1 - Unlimited
Technical Docs (3)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate