DDC316
- SINGLE-CHIP SOLUTION TO MEASURE 16 LOW-LEVEL CURRENTS
- INTEGRATING I-TO-V CONVERSION FRONT-END
- PROGRAMMABLE FULL-SCALE : 3pC to 12pC
- ADJUSTABLE SPEED:
- Data Rate Up To 100kSPS
- Integration Time Down To 10µs
- ANALOG SUPPLY: +5V
- DIGITAL SUPPLY: +3.3V
- APPLICATIONS
- CT SCANNER DAS
- PHOTODIODE SENSORS
- X-RAY DETECTION SYSTEMS
Protected by US Patent #5841310
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The DDC316 is a 16-bit, 16-channel, current-input analog-to-digital converter (ADC). It combines both current-to-voltage and analog-to-digital (A/D) conversion so that 16 separate low-level current output devices (such as photodiodes) can be directly connected to its inputs and digitized.
For each of the 16 inputs, the DDC316 provides a dual-switched integrator front-end. This configuration allows for continuous current integration: while one integrator is being digitized by the on-chip ADC, the other is integrating the input current. Adjustable integration times range from 10µs to 1ms.
The DDC316 provides a serial interface of the output data, either multiplexed onto a single data output pin or parallel on four output pins. The output mode can be selected based on the available integration time.
The DDC316 uses a +5V analog supply and a +3.3V digital supply. Operating over the temperature range of 0°C to +70°C, the DDC316 is offered in a BGA-64 package.
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | 16-Channel, Current-Input Analog-to-Digital Converter datasheet (Rev. A) | 2009/04/01 | |
| White paper | Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) | PDF | HTML | 2024/04/30 | |
| Analog Design Journal | Selecting a multichannel ultra-low-current measurement IC | PDF | HTML | 2022/03/18 |
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| 패키지 | 핀 | 다운로드 |
|---|---|---|
| NFBGA (GXG) | 64 | 옵션 보기 |
| NFBGA (ZXG) | 64 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치