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产品详情

Resolution (Bits) 8 Sample rate (max) (ksps) 31.25 Number of input channels 8 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Differential, Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 6.3 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 4.5 Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 6.3 Digital supply (min) (V) 4.5 Digital supply (max) (V) 6.3
Resolution (Bits) 8 Sample rate (max) (ksps) 31.25 Number of input channels 8 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Differential, Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 6.3 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 4.5 Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 6.3 Digital supply (min) (V) 4.5 Digital supply (max) (V) 6.3
SOIC (DW) 20 131.84 mm² 12.8 x 10.3
  • TI MICROWIRE Compatible—Direct Interface to COPS Family Processors
  • Easy Interface to All Microprocessors, or Operates “Stand-Alone”
  • Operates Ratiometrically or with 5 VDC Voltage Reference
  • No Zero or Full‐Scale Adjust Required
  • 2‐, 4‐ or 8‐Channel Multiplexer Options with Address Logic
  • Shunt Regulator Allows Operation with High Voltage Supplies
  • 0V to 5V Input Range with Single 5V Power Supply
  • Remote Operation with Serial Digital Data Link
  • TTL/MOS Input/Output Compatible
  • 0.3 in. Standard Width, 8‐, 14‐ or 20‐Pin PDIP Package
  • 20 Pin PLCC Package (ADC0838-N Only)
  • SOIC Package

Key Specifications

  • Resolution: 8 Bits
  • Total Unadjusted Error: ±½ LSB and ±1 LSB
  • Single Supply: 5 VDC
  • Low Power: 15 mW
  • Conversion Time: 32 μs

All trademarks are the property of their respective owners.

  • TI MICROWIRE Compatible—Direct Interface to COPS Family Processors
  • Easy Interface to All Microprocessors, or Operates “Stand-Alone”
  • Operates Ratiometrically or with 5 VDC Voltage Reference
  • No Zero or Full‐Scale Adjust Required
  • 2‐, 4‐ or 8‐Channel Multiplexer Options with Address Logic
  • Shunt Regulator Allows Operation with High Voltage Supplies
  • 0V to 5V Input Range with Single 5V Power Supply
  • Remote Operation with Serial Digital Data Link
  • TTL/MOS Input/Output Compatible
  • 0.3 in. Standard Width, 8‐, 14‐ or 20‐Pin PDIP Package
  • 20 Pin PLCC Package (ADC0838-N Only)
  • SOIC Package

Key Specifications

  • Resolution: 8 Bits
  • Total Unadjusted Error: ±½ LSB and ±1 LSB
  • Single Supply: 5 VDC
  • Low Power: 15 mW
  • Conversion Time: 32 μs

All trademarks are the property of their respective owners.

The ADC0831 series are 8-bit successive approximation A/D converters with a serial I/O and configurable input multiplexers with up to 8 channels. The serial I/O is configured to comply with the TI MICROWIRE serial data exchange standard for easy interface to the COPS family of processors, and can interface with standard shift registers or μPs.

The 2‐, 4‐ or 8‐channel multiplexers are software configured for single‐ended or differential inputs as well as channel assignment.

The differential analog voltage input allows increasing the common‐mode rejection and offsetting the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding any smaller analog voltage span to the full 8 bits of resolution.

The ADC0831 series are 8-bit successive approximation A/D converters with a serial I/O and configurable input multiplexers with up to 8 channels. The serial I/O is configured to comply with the TI MICROWIRE serial data exchange standard for easy interface to the COPS family of processors, and can interface with standard shift registers or μPs.

The 2‐, 4‐ or 8‐channel multiplexers are software configured for single‐ended or differential inputs as well as channel assignment.

The differential analog voltage input allows increasing the common‐mode rejection and offsetting the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding any smaller analog voltage span to the full 8 bits of resolution.

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类型 标题 下载最新的英语版本 日期
* 数据表 ADC0831/832/834/838 8-Bit Serial I/O ADCs w/Multiplexer Optns 数据表 (Rev. B) 2013年 4月 24日
电子书 Best of Baker's Best: Precision Data Converters -- SAR ADCs 2015年 5月 21日

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SOIC (DW) 20 了解详情

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 认证摘要
  • 持续可靠性监测

支持与培训

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