TLC0832

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8 位，22kSPS ADC 串行輸出，微處理器外設(shè)/獨(dú)立運(yùn)算，Mux 選項(xiàng)，具有 SE 或差分，2 通道

產(chǎn)品詳情

Resolution (Bits) 8 Sample rate (max) (ksps) 22 Number of input channels 2 Interface type SPI Architecture SAR Input type Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode Supply Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 12.5 Analog supply voltage (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 Digital supply (min) (V) 4.5 Digital supply (max) (V) 5.5
Resolution (Bits) 8 Sample rate (max) (ksps) 22 Number of input channels 2 Interface type SPI Architecture SAR Input type Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode Supply Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 12.5 Analog supply voltage (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 Digital supply (min) (V) 4.5 Digital supply (max) (V) 5.5
PDIP (P) 8 92.5083 mm2 9.81 x 9.43 SOIC (D) 8 29.4 mm2 4.9 x 6
  • 8-Bit Resolution
  • Easy Microprocessor Interface or Standalone Operation
  • Operates Ratiometrically or With 5-V Reference
  • Single Channel or Multiplexed Twin Channels With Single-Ended or Differential Input Options
  • Input Range 0 to 5 V With Single 5-V Supply
  • Inputs and Outputs Are Compatible With TTL and MOS
  • Conversion Time of 32 us at fclock = 250 kHz
  • Designed to Be Interchangeable With National Semiconductor ADC0831 and ADC0832
  • Total Unadjusted Error . . . ± 1 LSB

  • 8-Bit Resolution
  • Easy Microprocessor Interface or Standalone Operation
  • Operates Ratiometrically or With 5-V Reference
  • Single Channel or Multiplexed Twin Channels With Single-Ended or Differential Input Options
  • Input Range 0 to 5 V With Single 5-V Supply
  • Inputs and Outputs Are Compatible With TTL and MOS
  • Conversion Time of 32 us at fclock = 250 kHz
  • Designed to Be Interchangeable With National Semiconductor ADC0831 and ADC0832
  • Total Unadjusted Error . . . ± 1 LSB

These devices are 8-bit successive-approximation analog-to-digital converters. The TLC0831 has single input channels; the TLC0832 has multiplexed twin input channels. The serial output is configured to interface with standard shift registers or microprocessors.

The TLC0832 multiplexer is software configured for single-ended or differential inputs. The differential analog voltage input allows for common-mode rejection or offset of 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 operation of the TLC0831 and TLC0832 devices is very similar to the more complex TLC0834 and TLC0838 devices. Ratiometric conversion can be attained by setting the REF input equal to the maximum analog input signal value, which gives the highest possible conversion resolution. Typically, REF is set equal to VCC (done internally on the TLC0832).

The TLC0831C and TLC0832C are characterized for operation from 0°C to 70°C. The TLC0831I and TLC0832I are characterized for operation from -40°C to 85°C.

These devices are 8-bit successive-approximation analog-to-digital converters. The TLC0831 has single input channels; the TLC0832 has multiplexed twin input channels. The serial output is configured to interface with standard shift registers or microprocessors.

The TLC0832 multiplexer is software configured for single-ended or differential inputs. The differential analog voltage input allows for common-mode rejection or offset of 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 operation of the TLC0831 and TLC0832 devices is very similar to the more complex TLC0834 and TLC0838 devices. Ratiometric conversion can be attained by setting the REF input equal to the maximum analog input signal value, which gives the highest possible conversion resolution. Typically, REF is set equal to VCC (done internally on the TLC0832).

The TLC0831C and TLC0832C are characterized for operation from 0°C to 70°C. The TLC0831I and TLC0832I are characterized for operation from -40°C to 85°C.

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類型 標(biāo)題 下載最新的英語(yǔ)版本 日期
* 數(shù)據(jù)表 8-Bit Analog-to-Digital Converters With Serial Control 數(shù)據(jù)表 (Rev. B) 1996年 4月 1日

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包含信息：
  • RoHS
  • REACH
  • 器件標(biāo)識(shí)
  • 引腳鍍層/焊球材料
  • MSL 等級(jí)/回流焊峰值溫度
  • MTBF/時(shí)基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測(cè)
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  • 制造廠地點(diǎn)
  • 封裝廠地點(diǎn)

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