Device type Interface Local sensor accuracy (Max) (+/- C) Temp Resolution (Max) (bits) Operating temperature range (C) Supply Voltage (Min) (V) Supply Voltage (Max) (V) Supply Current (Max) (uA) Features Remote channels (#) Addresses Rating Package Group Package size: mm2:W x L (PKG) LM93 LM94 Fan Controller Fan Controller SMBus SMBus 3 3 8 8 0 to 85 0 to 100 3 3 3.6 3.6 900 1600 2 PWM outputs with a 13-step lookup table, 4 tachometer and up to 16 supply voltage monitors 2 PWM outputs with a 13-step lookup table, 4 tachometer and up to 16 supply monitor inputs 2 4 3 3 Catalog Catalog TSSOP | 56 TSSOP | 56 56TSSOP: 113 mm2: 8.1 x 14 (TSSOP | 56) 56TSSOP: 113 mm2: 8.1 x 14 (TSSOP | 56)