ADC0802-N
- 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.
기술 자료
| 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.
ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
| 패키지 | 핀 | 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.