Single Chip 12-Bit Data Acquisition System Features: Software Programmable Features Unipolar/Bipolar Conversion Four Differential/Eight Single-Ended Inputs MSB- or LSB- First Data Sequence Variable Data Word Length Power Shutdown Built-In Sample-and-Hold Single Supply 5V or ±5V Operation Direct Four-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports 50kHz Maximum Throughput Rate Available in 20-Lead PDIP and SO Wide Packages