Datasheet Analog Devices AD5144ABRUZ10 — 数据表

Quad Channel, 128-/256-Position, I2C/SPI,
Nonvolatile Digital Potentiometer AD5124/AD5144/AD5144A Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
VLOGIC 10 kΩ and 100 kΩ resistance options
Resistor tolerance: 8% maximum
Wiper current: ±6 mA
Low temperature coefficient: 35 ppm/°C
Wide bandwidth: 3 MHz
Fast start-up time < 75 μs
Linear gain setting mode
Single-and dual-supply operation
Independent logic supply: 1.8 V to 5.5 V
Wide operating temperature: −40°C to +125°C
4 mm × 4 mm package option VDD LRDAC AD5124/AD5144
POWER-ON
RESET RDAC1 A1 INPUT
REGISTER 1 W1
B1 RESET RDAC2 DIS A2 INPUT
REGISTER 2 W2 SCLK/SCL
SDI/SDA B2
SERIAL
INTERFACE RDAC3
7/8 A3 INPUT …