首页产品索引TLC7135

    TLC7135

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    4.5 位,0.003kSPS ADC,混合 BCD 输出,真差动输入,单通道

    制造商:TI

    产品信息

    描述The ICL7135C and TLC7135C converters are manufactured with Texas Instruments highly efficient CMOS technology. These 4 1/2-digit, dual-slope-integrating, analog-to-digital converters (ADCs) are designed to provide interfaces to both a microprocessor and a visual display. The digit-drive outputs D1 through D4 and multiplexed binary-coded-decimal outputs B1, B2, B4, and B8 provide an interface for LED or LCD decoder/drivers as well as microprocessors. The ICL7135C and TLC7135C offer 50-ppm (one part in 20,000) resolution with a maximum linearity error of one count. The zero error is less than 10 µV and zero drift is less than 0.5 µV/°C. Source-impedance errors are minimized by low input current (less than 10 pA). Rollover error is limited to ±l;1 count. The BUSY, STROBE\, RUN/HOLD\, OVER RANGE, and UNDER RANGE control signals support microprocessor-based measurement systems. The control signals also can support remote data acquisition systems with data transfer through universal asynchronous receiver transmitters (UARTs). The ICL7135C and TLC7135C are characterized for operation from 0°C to 70°C.特性Zero Reading for 0-V Input Precision Null Detection With True Polarity at Zero 1-pA Typical Input Current True Differential Input Multiplexed Binary-Coded-Decimal (BCD) Output Low Rollover Error: ±1 Count Max Control Signals Allow Interfacing With UARTs or Microprocessors Autoranging Capability With Over-and Under-Range Signals TTL-Compatible Outputs Second Source to Teledyne TSC7135, Intersil ICL7135, Maxim ICL7135, and Siliconix Si7135 CMOS Technology

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    在线购买

    型号制造商描述购买
    TLC7135CDWG4TIIC ADC 4 1/2 DIGIT PREC 28-SOIC 立即购买
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    TLC7135CDWRTI1/2数字精密模数转换器 立即购买
    TLC7135CDWTIIC 4-1/2 DIGIT A/D CONV 28-SOIC 立即购买

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