TI TLC1549CDR

The TLC1549C, TLC1549I, and TLC1549M are 10-bit, switched-capacitor, successive-approximation analog-to-digital converters. These devices have two digital inputs and a 3-state output [chip select (CS(overline)), input-output clock (I/O CLOCK), and data output (DATA OUT)] that provide a three-wire interface to the serial port of a host processor. The sample-and-hold function is automatic. The converter incorporated in these devices features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating free-air temperature range. The TLC1549C is characterized for operation from 0℃ to 70℃. The TLC1549I is characterized for operation from -40℃ to 85℃.

• 10-Bit-Resolution A/D Converter
• Inherent Sample and Hold
• Total Unadjusted Error... ±1 LSB Max
• On-Chip System Clock
• Terminal Compatible With TLC549 and TLV1549
• CMOS Technology