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LTC1091/LTC1092 LTC1093/LTC1094 1-, 2-, 6- and 8-Channel, 10-Bit Serial I/O Data Acquisition Systems
FEATURES
s
s s s
s s s s s
Programmable Features – Unipolar/Bipolar Conversions – Differential/Single-Ended Multiplexer Configurations Sample-and-Holds Single Supply 5V, 10V or ± 5V Operation Direct 3- or 4-Wire Interface to Most MPU Serial Ports and All MPU Parallel I/O Ports Analog Inputs Common Mode to Supply Rails Resolution: 10 Bits Total Unadjusted Error (A Grade): ±1LSB Over Temp Fast Conversion Time: 20µs Low Supply Current LTC1091: 3.5mA Max, 1.5mA Typ LTC1092/LTC1093/LTC1094: 2.5mA Max, 1mA Typ
and-holds. On-chip serial ports allow efficient data transfer to a wide range of microprocessors and microcontrollers.