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  • 本系列芯片是带有24 bits高精度ADC的SoC芯片,采用超低功耗设计,内置高频和低频RC振荡器,部分产品带有外部晶体振荡器。 程序存储器都为OTP,支持低压烧录,可用来保存校准数据,节省外部存储器。
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    参数表

    型号

    工作电压

    工作电流

    OTP

    SRAM

    ADC ENOB

    显示

    外设

    应用领域

    封装

    • 2.4~3.6V

      1.5mA

      16k Bytes

      512 Bytes

      18.8bits@8sps,Gain = 100

      LCD,24SEG*4COM

      RTC、I?C、UART、SPI 、PWM

      红外测温、电子秤等

      QFN48

    • 2.4~3.6V

      1.5mA

      16k Bytes

      512 Bytes

      18.8bits@8sps,Gain = 100

      LCD,24SEG*4COM

      RTC、I?C、UART、SPI 、PWM

      红外测温、电子秤等

      裸片

    • 2.4~3.6V

      1.1mA

      16k Bytes

      256 Bytes

      19.5bits@8sps,Gain = 100

      LCD,20SEG*4COM

      RTC、UART

      红外测温、电子秤等

      裸片

    • 2.4~3.6V

      1.1mA

      16k Bytes

      256 Bytes

      19.2bits@8sps,Gain = 100

      LCD,18SEG*4COM

      RTC、UART

      红外测温、电子秤等

      裸片

    • 2.4~3.6V

      850μA

      16k Bytes

      256 Bytes

      18.3bits@8sps,Gain = 100

      LED,72点阵

      --

      电子秤、胎压计等

      SSOP20

    • 2.4~3.6V

      1.1mA

      16k Bytes

      256 Bytes

      19.5bits@8sps,Gain = 100

      LCD,10SEG*4COM

      RTC、UART

      电子秤等

      SSOP24

    • 2.4~3.6V

      1.1mA

      16k Bytes

      256 Bytes

      19.2bits@8sps,Gain = 100

      LCD,16SEG*4COM

      RTC、UART

      电子秤等

      QFN32

    • 2.4~3.6V

      1mA

      8k Bytes

      256 Bytes

      18.6bits@8sps,Gain = 100

      LCD,17SEG*4COM

      --

      电子秤、胎压计等

      QFN32

    • 2.4-3.6V

      850μA

      8k Bytes

      256 Bytes

      18.3bits@8sps,Gain = 100

      LCD,14SEG*4COM

      --

      电子秤、胎压计等

      QFN32

    • 2.4~3.6V

      850μA

      16k Bytes

      256 Bytes

      18.5bits@8sps,Gain = 100

      LED,56点阵

      --

      电子秤、胎压计等

      SOP16

    • 2.4~3.6V

      850μA

      8k Bytes

      256 Bytes

      18.3bits@8sps,Gain = 100

      --

      --

      电子秤、胎压计等

      SOP16

    • 2.4~3.6V

      1mA

      8k Bytes

      256 Bytes

      18.6bits@8sps,Gain = 100

      LCD,17SEG*4COM

      UART

      电子秤、胎压计等

      裸片

    • 2.4~3.6V

      1.5mA

      16k Bytes

      512 Bytes

      18.7bits@8sps,Gain = 128

      LCD,40SEG*4COM

      DAC、RTC、UART、PWM

      红外测温、电子秤、血糖仪等

      裸片

    • 2.4~3.6V

      1.1mA

      8k Bytes

      256 Bytes

      18.3bits@8sps,Gain = 100

      LCD,14SEG*4COM

      --

      电子秤、胎压计等

      裸片

    • 2.4~3.6V

      850μA

      8k Bytes

      256 Bytes

      18.3bits@8sps,Gain = 100

      LCD,14SEG*4COM

      --

      电子秤、胎压计等

      裸片

    • 2.4~3.6V

      650μA

      16k Bytes

      256 Bytes

      18.1bits@15.6sps,Gain = 100

      LCD,14SEG*4COM

      RTC

      电子秤等

      裸片




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