型号 封装 在线定购
TLC549CP(查看) PDIP8


技术资料—— TLC549 PDF技术资料

TLC549 概述

The TLC549 are CMOS analog-to-digital converter (ADC) integrated circuits built around an 8-bit switched-capacitor successive-approximation ADC. The TLC549 are designed for serial interface with a microprocessor or peripheral through a 3-state data output and an analog input. The TLC549 use only the input/output clock (I/O CLOCK) input along with the chip select (CS\) input for data control. The maximum I/O CLOCK input frequency of the TLC549 is specified up to 1.1 MHz.

The TLC549C are characterized for operation from 0°C to 70°C. The TLC549I are characterized for operation from -40°C to 85°C.

TLC549 参数
TLC549 基本参数
分辨率(Bits)   8
采样速率(max)   40 kSPS
TLC549 其他特性
工作电压(V)   3~6
输入通道数   1
TLC549 封装与引脚

TLC549 特性

  • Microprocessor Peripheral or Standalone Operation
  • 8-Bit Resolution A/D Converter
  • Differential Reference Input Voltages
  • Conversion Time: 17 us Max
  • Total Access and Conversion Cycles Per Second
    - TLC549: up to 40 000
  • On-Chip Software-Controllable Sample-and-Hold Function
  • Total Unadjusted Error: ±0.5 LSB Max
  • 4-MHz Typical Internal System Clock
  • Wide Supply Range: 3 V to 6 V
  • Low Power Consumption: 15 mW Max
  • Ideal for Cost-Effective, High-Performance Applications including Battery-Operated Portable Instrumentation
  • Pinout and Control Signals Compatible With the TLC545 8-Bit A/D Converters and with the TLC1540 10-Bit A/D Converter
  • CMOS Technology