Datasheet Analog Devices AD5227BUJZ50-RL7 — 数据表

64-Position Up/Down
Control Digital Potentiometer
AD5227
FEATURES FUNCTIONAL BLOCK DIAGRAM 64-position digital potentiometer
10 kΩ, 50 kΩ, 100 kΩ end-to-end terminal resistance
Simple up/down digital or manual configurable control
Midscale preset
Low potentiometer mode tempco = 10 ppm/°C
Low rheostat mode tempco = 35 ppm/°C
Ultralow power, IDD = 0.4 μA typ and 3 μA max
Fast adjustment time, ts = 1 μs
Chip select enable multiple device operation
Low operating voltage, 2.7 V to 5.5 V
Automotive temperature range, −40°C to +105°C
Compact thin SOT-23-8 (2.9 mm × 3 mm) Pb-free package VDD AD5227
A CS 6-BIT UP/DOWN
CONTROL
LOGIC U/D
CLK W
B POR
MIDSCALE WIPER
REGISTER 04419-0-001 GND Figure 1. APPLICATIONS
Mechanical potentiometer and trimmer replacements …