AD673

8-Bit A/D Converter

GENERALDESCRIPTION TheAD673isacomplete8-bitsuccessiveapproximationanalog-to-digitalconverterconsistingofaDAC,voltagereference,clock,comparator,successiveapproximationregister(SAR)and3-stateoutputbuffers—allfabricatedonasinglechip.Noexternalcomponentsarerequired

AD673

8位逐次逼近型ADC; • Operates on +5 V and –12 V to –15 V Supplies\n\n• MIL-STD-883 Compliant Version Available\n\n• Complete 8-Bit A/D Converter with Reference, Clock and Comparator;

AD673是一款完整的单芯片8位逐次逼近型ADC，由DAC、基准电压源、时钟、比较器、逐次逼近寄存器(SAR)和三态输出缓冲器组成。无需外部器件，执行8位全精度转换的时间为20 µs。\n\nAD673采用先进的集成电路设计和处理技术。逐次逼近功能通过I2L（集成注入逻辑）实现。高稳定性SiCr薄膜电阻梯形网络经过激光调整，确保达到高精度，并且通过温度补偿型表面下齐纳基准电压源来维持高精度。\n\nAD673的工作电压范围为+5 V和-12 V至-15 V，支持0V至+10 V或-5 V至+5 V模拟输入。CONVERT线上正脉冲的下降沿启动20 µs转换周期。DATA READY指示转换已完成。\n\nAD673提供两种版本。AD673J的额定温度范围为0°C至+70°C；AD673S保证±1/2 LSB相对精度且无失码，额定温度范围为-55°C至+125°C。\n\n提供两种封装配置。所有版本均提供20引脚密封陶瓷DIP封装。AD673J还提供20引脚塑封DIP封装。\n\n\n\n

AD673

8-Bit A/D Converter

AD673JD

8-Bit A/D Converter

GENERALDESCRIPTION TheAD673isacomplete8-bitsuccessiveapproximationanalog-to-digitalconverterconsistingofaDAC,voltagereference,clock,comparator,successiveapproximationregister(SAR)and3-stateoutputbuffers—allfabricatedonasinglechip.Noexternalcomponentsarerequired

AD673JN

8-Bit A/D Converter

GENERALDESCRIPTION TheAD673isacomplete8-bitsuccessiveapproximationanalog-to-digitalconverterconsistingofaDAC,voltagereference,clock,comparator,successiveapproximationregister(SAR)and3-stateoutputbuffers—allfabricatedonasinglechip.Noexternalcomponentsarerequired

AD673JP

8-Bit A/D Converter

GENERALDESCRIPTION TheAD673isacomplete8-bitsuccessiveapproximationanalog-to-digitalconverterconsistingofaDAC,voltagereference,clock,comparator,successiveapproximationregister(SAR)and3-stateoutputbuffers—allfabricatedonasinglechip.Noexternalcomponentsarerequired

AD673SD

8-Bit A/D Converter

GENERALDESCRIPTION TheAD673isacomplete8-bitsuccessiveapproximationanalog-to-digitalconverterconsistingofaDAC,voltagereference,clock,comparator,successiveapproximationregister(SAR)and3-stateoutputbuffers—allfabricatedonasinglechip.Noexternalcomponentsarerequired

AD673_15

8-Bit A/D Converter

AD673_17

8-Bit A/D Converter

AD673JD

8-Bit A/D Converter