홈 데이터 컨버터 아날로그-디지털 컨버터(ADC) 정밀 ADC
홈
데이터 컨버터
아날로그-디지털 컨버터(ADC)
정밀 ADC

ADC0848

구형

멀티플렉서 옵션을 지원하는 8비트, 8채널, 마이크로프로세서 호환 A/D 컨버터

지금 주문
데이터 시트
ADC0848은(는) 더 이상 생산되지 않습니다.
이 제품은 더 이상 생산되지 않습니다. 새로운 설계는 대체 제품을 고려해야 합니다.
open-in-new 대안 비교
비교 대상 장치와 유사한 기능
ADS8528 활성 12비트 8채널 동시 샘플링 양극 입력 ADC Higher resolution, higher speed

ADC0848

구형
데이터 시트 지금 주문

제품 상세 정보

Resolution (Bits) 8 Sample rate (max) (ksps) 25 Number of input channels 8 Interface type Parallel Architecture SAR Input type Differential, Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 6 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 5 Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 6 Digital supply (min) (V) 4.5 Digital supply (max) (V) 6
Resolution (Bits) 8 Sample rate (max) (ksps) 25 Number of input channels 8 Interface type Parallel Architecture SAR Input type Differential, Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 6 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 5 Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 6 Digital supply (min) (V) 4.5 Digital supply (max) (V) 6
PLCC (FN) 28 155.0025 mm² 12.45 x 12.45
  • Easy Interface to All Microprocessors
  • Operates Ratiometrically or with 5 VDC Voltage Reference
  • No Zero or Full-Scale Adjust Required
  • 4-Channel or 8-Channel Multiplexer with Address Logic
  • Internal Clock
  • 0V to 5V Input Range with Single 5V Power Supply
  • Standard Width 20-Pin or 24-Pin PDIP
  • 28 Pin PLCC Package

Key Specifications

  • Resolution: 8 Bits
  • Total Unadjusted Error: ±½ LSB and ± 1 LSB
  • Single Supply: 5 VDC
  • Low Power: 15 mW
  • Conversion Time: 40 μs

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  • Easy Interface to All Microprocessors
  • Operates Ratiometrically or with 5 VDC Voltage Reference
  • No Zero or Full-Scale Adjust Required
  • 4-Channel or 8-Channel Multiplexer with Address Logic
  • Internal Clock
  • 0V to 5V Input Range with Single 5V Power Supply
  • Standard Width 20-Pin or 24-Pin PDIP
  • 28 Pin PLCC Package

Key Specifications

  • Resolution: 8 Bits
  • Total Unadjusted Error: ±½ LSB and ± 1 LSB
  • Single Supply: 5 VDC
  • Low Power: 15 mW
  • Conversion Time: 40 μs

All trademarks are the property of their respective owners.

The ADC0844 and ADC0848 are CMOS 8-bit successive approximation A/D converters with versatile analog input multiplexers. The 4-channel or 8-channel multiplexers can be software configured for single-ended, differential or pseudo-differential modes of operation.

The differential mode provides low frequency input common mode rejection and allows offsetting the analog range of the converter. In addition, the A/D's reference can be adjusted enabling the conversion of reduced analog ranges with 8-bit resolution.

The A/Ds are designed to operate from the control bus of a wide variety of microprocessors. TRI-STATE output latches that directly drive the data bus permit the A/Ds to be configured as memory locations or I/O devices to the microprocessor with no interface logic necessary.

The ADC0844 and ADC0848 are CMOS 8-bit successive approximation A/D converters with versatile analog input multiplexers. The 4-channel or 8-channel multiplexers can be software configured for single-ended, differential or pseudo-differential modes of operation.

The differential mode provides low frequency input common mode rejection and allows offsetting the analog range of the converter. In addition, the A/D's reference can be adjusted enabling the conversion of reduced analog ranges with 8-bit resolution.

The A/Ds are designed to operate from the control bus of a wide variety of microprocessors. TRI-STATE output latches that directly drive the data bus permit the A/Ds to be configured as memory locations or I/O devices to the microprocessor with no interface logic necessary.
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다운로드

기술 자료

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유형 직함 날짜
* Data sheet ADC0844/ADC0848 8-Bit P Compatible A/D Converters with Multiplexer Options datasheet (Rev. D) 2013/03/25

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치