TLV2543 - 12 位 66kSPS ADC 系列输出，可编程断电，MSB/LSB 优先，内置自检测模式，11 信道

TLV2543是TI德州仪器公司的一款精密ADC(<=10MSPS)产品，TLV2543是12 位 66kSPS ADC 系列输出，可编程断电，MSB/LSB 优先，内置自检测模式，11 信道，本站介绍了TLV2543的封装应用图解、特点和优点、功能等，并给出了与TLV2543相关的TI元器件型号供参考。

TLV2543 - 12 位 66kSPS ADC 系列输出，可编程断电，MSB/LSB 优先，内置自检测模式，11 信道 - 精密ADC(<=10MSPS) - 模数转换器 - 德州仪器

产品描述

The TLV2543C and TLV2543I are 12-bit, switched-capacitor, successive-approximation, analog-to-digital converters (ADCs). Each device has three control inputs [chip select (CS\), the input-output clock (I/O CLOCK), and the address input (DATA INPUT)] and is designed for communication with the serial port of a host processor or peripheral through a serial 3-state output. The device allows high-speed data transfers from the host.

In addition to the high-speed converter and versatile control capability, the device has an on-chip 14-channel multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages. The sample-and-hold function is automatic. At the end of conversion, the end-of-conversion (EOC) output goes high to indicate that conversion is complete. The converter incorporated in the device 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 temperature range.

The TLV2543 is available in the DW, DB, and N packages. The TLV2543C is characterized for operation from 0°C to 70°C, and the TLV2543I is characterized for operation from -40°C to 85°C.

产品特性

12-Bit-Resolution A/D Converter
10-us Conversion Time Over Operating Temperature Range
11 Analog Input Channels
3 Built-In Self-Test Modes
Inherent Sample and Hold Function
Linearity Error...±1 LSB Max
On-Chip System Clock
End-of-Conversion (EOC) Output
Unipolar or Bipolar Output Operation (Signed Binary With Respect to Half of the Applied Referenced Voltage)
Programmable MSB or LSB First
Programmable Power Down
Programmable Output Data Length
CMOS Technology

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TLV2543 - 12 位 66kSPS ADC 系列 输出，可编程断电，MSB/LSB 优先，内置自检测模式，11 信道

TLV2543 - 12 位 66kSPS ADC 系列输出，可编程断电，MSB/LSB 优先，内置自检测模式，11 信道