TLC1549数据手册集成电路（IC）的模数转换器（ADC）规格书PDF

描述 Description

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\\), 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°C to 70°C. The TLC1549I is characterized for operation from -40°C to 85°C. The TLC1549M is characterized for operation over the full military temperature range of -55°C to 125°C.

特性 Features

• 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