Datasheet Microchip MCP4019T-502E/LT — Ficha de datos

MCP4017/18/19
7-Bit Single I2Cв„ў Digital POT with Volatile Memory in
SC70
Package Types Features Potentiometer or Rheostat configuration options 7-bit: Resistor Network Resolution
-127 Resistors (128 Steps) Zero Scale to Full Scale Wiper operation RAB Resistances: 5 kО©, 10 kО©, 50 kО©, or 100 kО© Low Wiper Resistance: 100О© (typical) Low Tempco:
-Absolute (Rheostat): 50 ppm typical
(0В°C to 70В°C)
-Ratiometric (Potentiometer): 10 ppm typical Simple I2C Protocol with read & write commands Brown-out reset protection (1.5V typical) Power-on Default Wiper Setting (Mid-scale) Low-Power Operation:
-2.5 ВµA Static Current (typical) Wide Operating Voltage Range:
-2.7V to 5.5V -Device Characteristics
Specified
-1.8V to 5.5V -Device Operation Rheostat Potentiometer MCP4017
SC70-6 MCP4018
SC70-6
VDD 1
VSS 2
SCL 3 B VDD 1 6 A A
W 5 W VSS 2 4 SDA SCL 3 W A B 6 W
5 B
4 SDA MCP4019
SC70-5
VDD 1
VSS 2 …