ADCS7478
- Variable Power Management
- Packaged in 6-Pin SOT-23
- Power Supply Used as Reference
- Single 2.7-V to 5.25-V Supply Operation
- Compatible With SPI™, QSPI™, MICROWIRE™,
and DSP - Key Specifications
- Resolution With No Missing Codes (12-Bit, 10-
Bit, and 8-Bit) - Conversion Rate: 1 MSPS
- DNL: 0.5, –0.3 LSB (Typical)
- INL: ±0.4 LSB (Typical)
- Power Consumption:
- 3-V Supply: 2 mW (Typical)
- 5-V Supply: 10 mW (Typical)
- Resolution With No Missing Codes (12-Bit, 10-
The ADCS7476, ADCS7477, and ADCS7478 devices are low power, monolithic CMOS 12-, 10-, and 8-bit analog-to-digital converters that operate at 1 MSPS. The ADCS747x devices are a drop-in replacement for Analog Devices AD747x. Each device is based on a successive approximation register architecture with internal track-and-hold. The serial interface is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces.
The ADCS747x uses the supply voltage as a reference, enabling the device to operate with a full-scale input range of 0 to VDD. The conversion rate is determined from the serial clock (SCLK) speed. These converters offer a shutdown mode, which can be used to trade throughput for power consumption. The ADCS747x is operated with a single supply that can range from 2.7 V to 5.25 V. Normal power consumption during continuous conversion, using a 3-V or 5-V supply, is 2 mW or 10 mW respectively. The power-down feature, which is enabled by a chip select (CS) pin, reduces the power consumption to under 5 µW using a 5-V supply. All three converters are available in a 6-pin SOT-23 package, which provides an extremely small footprint for applications where space is a critical consideration. These products are designed for operation over the automotive and extended industrial temperature range of 40°C to 125°C.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | ADCS747x 1-MSPS, 12-Bit, 10-Bit, and 8-Bit A/D Converters datasheet (Rev. G) | PDF | HTML | 2016/05/25 |
E-book | Best of Baker's Best: Precision Data Converters -- SAR ADCs | 2015/05/21 | ||
EVM User's guide | 50 ksps to 1 Msps, 12-, 10- and 8-Bit EVM Users Manual | 2012/02/20 |
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패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
SOT-23 (DBV) | 6 | Ultra Librarian |
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
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