제품 상세 정보

Resolution (Bits) 8 Sample rate (max) (ksps) 10 Number of input channels 1 Interface type Parallel Architecture SAR Input type Differential Rating Catalog Reference mode External, Supply Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) 0 to 70 Power consumption (typ) (mW) 5.5 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) 10 Number of input channels 1 Interface type Parallel Architecture SAR Input type Differential Rating Catalog Reference mode External, Supply Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) 0 to 70 Power consumption (typ) (mW) 5.5 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
SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm)
  • Compatible With 8080-µP Derivatives – No
    Interfacing Logic Needed – Access Time 135 ns
  • Easy Interface to All Microprocessors, or Operates
    as a Stand-Alone Deivce
  • Differential Analog Voltage Inputs
  • Logic Inputs and Outputs Meet Both MOS and
    TTL Voltage-Level Specifications
  • Works With 2.5-V (LM336) Voltage Reference
  • On-Chip Clock Generator
  • 0-V to 5-V Analog Input Voltage Range With
    Single 5-V Supply
  • No Zero Adjust Required
  • 0.3-Inch Standard Width 20-Pin DIP Package
  • 20-Pin Molded Chip Carrier or Small Outline
    Package
  • Operates Ratiometrically or With 5 VDC, 2.5 VDC,
    or Analog Span Adjusted Voltage Reference
  • Key Specifications
    • Resolution: 8 Bits
    • Total Error: ±1/4 LSB, ±1/2 LSB and ±1 LSB
    • Conversion Time: 100 µs
  • Compatible With 8080-µP Derivatives – No
    Interfacing Logic Needed – Access Time 135 ns
  • Easy Interface to All Microprocessors, or Operates
    as a Stand-Alone Deivce
  • Differential Analog Voltage Inputs
  • Logic Inputs and Outputs Meet Both MOS and
    TTL Voltage-Level Specifications
  • Works With 2.5-V (LM336) Voltage Reference
  • On-Chip Clock Generator
  • 0-V to 5-V Analog Input Voltage Range With
    Single 5-V Supply
  • No Zero Adjust Required
  • 0.3-Inch Standard Width 20-Pin DIP Package
  • 20-Pin Molded Chip Carrier or Small Outline
    Package
  • Operates Ratiometrically or With 5 VDC, 2.5 VDC,
    or Analog Span Adjusted Voltage Reference
  • Key Specifications
    • Resolution: 8 Bits
    • Total Error: ±1/4 LSB, ±1/2 LSB and ±1 LSB
    • Conversion Time: 100 µs

The ADC0801, ADC0802, ADC0803, ADC0804, and ADC0805 devices are CMOS 8-bit successive approximation converters (ADC) that use a differential potentiometric ladder – similar to the 256R products. These converters are designed to allow operation with the NSC800 and INS8080A derivative control bus with Tri-state output latches directly driving the data bus. These ADCs appear like memory locations or I/O ports to the microprocessor and no interfacing logic is needed.

Differential analog voltage inputs allow 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 ADC0801, ADC0802, ADC0803, ADC0804, and ADC0805 devices are CMOS 8-bit successive approximation converters (ADC) that use a differential potentiometric ladder – similar to the 256R products. These converters are designed to allow operation with the NSC800 and INS8080A derivative control bus with Tri-state output latches directly driving the data bus. These ADCs appear like memory locations or I/O ports to the microprocessor and no interfacing logic is needed.

Differential analog voltage inputs allow 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.

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치보다 업그레이드된 기능을 지원하는 즉각적 대체품.
ADC0804-N 활성 1 LSB INL을 지원하는 8비트, 1채널 µP 호환 A/D 컨버터 1 LSB INL

기술 자료

검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.
2개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 ADC080x 8-Bit, µP-Compatible, Analog-to-Digital Converters datasheet (Rev. C) PDF | HTML 2015. 6. 29
e북 Best of Baker's Best: Precision Data Converters -- SAR ADCs 2015. 5. 21

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

설계 툴

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
지원되는 제품 및 하드웨어
패키지 CAD 기호, 풋프린트 및 3D 모델
SOIC (DW) 20 Ultra Librarian

주문 및 품질

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

품질, 패키징, TI에서 주문하는 데 대한 질문이 있다면 TI 지원을 방문하세요. ​​​​​​​​​​​​​​

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