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ADS774H

不推薦在新設計中採用

與微處理器相容的取樣 CMS 類比轉數位轉換器

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ADS774H

不推薦在新設計中採用
產品規格表 立即訂購

產品詳細資料

Resolution (bps) 12 Sample rate (max) (ksps) 117 Number of input channels 1 Interface type Parallel Architecture SAR Input type Single-ended Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 10 Input voltage range (min) (V) -10 Operating temperature range (°C) to Power consumption (typ) (mW) 75 Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 SNR (dB) 72 Digital supply (min) (V) 4.5 Digital supply (max) (V) 5.4
Resolution (bps) 12 Sample rate (max) (ksps) 117 Number of input channels 1 Interface type Parallel Architecture SAR Input type Single-ended Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 10 Input voltage range (min) (V) -10 Operating temperature range (°C) to Power consumption (typ) (mW) 75 Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 SNR (dB) 72 Digital supply (min) (V) 4.5 Digital supply (max) (V) 5.4
SOIC (DW) 28 184.37 mm² 17.9 x 10.3
  • Drop-In Replacement for the ADS774
  • Complete Sampling ADC with Reference, Clock, and Microprocessor Interface
  • Fast Acquisition and Conversion: 8.5µs Max Over Temperature
  • Eliminates External Sample/Hold in Most Applications
  • Ensured AC and DC Performance
  • Single +5V Supply Operation
  • Low Power: 120mW Max
  • Package Options: SO, 0.6in and 0.3in DIPs(1)
  • APPLICATIONS
    • Medical Instrumentation
    • Data Acquisition Systems
    • Robotics
    • Industrial Control
    • Test Equipment
    • Digital Signal Processing
    • DSP Servo Control

All trademarks are the property of their respective owners
  • Drop-In Replacement for the ADS774
  • Complete Sampling ADC with Reference, Clock, and Microprocessor Interface
  • Fast Acquisition and Conversion: 8.5µs Max Over Temperature
  • Eliminates External Sample/Hold in Most Applications
  • Ensured AC and DC Performance
  • Single +5V Supply Operation
  • Low Power: 120mW Max
  • Package Options: SO, 0.6in and 0.3in DIPs(1)
  • APPLICATIONS
    • Medical Instrumentation
    • Data Acquisition Systems
    • Robotics
    • Industrial Control
    • Test Equipment
    • Digital Signal Processing
    • DSP Servo Control

All trademarks are the property of their respective owners

The ADS774H is a 12-bit, successive-approximation analog-to-digital converter (ADC) that uses an innovative capacitor array (CDAC) implemented in low-power CMOS technology. This device is a drop-in replacement for the ADS774, with internal sampling, much lower power consumption, and the ability to operate from a single +5V supply.

The ADS774H is complete with an internal clock, microprocessor interface, three-state outputs, and internal scaling resistors for input ranges of 0V to +10V, 0V to +20V, ±5V, or ±10V. The maximum throughput time is 8.5µs over the full operating temperature range, including both acquisition and conversion.

Complete user control over the internal sampling function facilitates elimination of external sample/hold amplifiers in most existing designs.

The ADS774H requires +5V, with -15V optional. No +15V supply is required. Packages includea 28-pin SO, and 0.3in-wide or 0.6in-wide 28-pin DIPsDIP-28 package is product preview.

The ADS774H is a 12-bit, successive-approximation analog-to-digital converter (ADC) that uses an innovative capacitor array (CDAC) implemented in low-power CMOS technology. This device is a drop-in replacement for the ADS774, with internal sampling, much lower power consumption, and the ability to operate from a single +5V supply.

The ADS774H is complete with an internal clock, microprocessor interface, three-state outputs, and internal scaling resistors for input ranges of 0V to +10V, 0V to +20V, ±5V, or ±10V. The maximum throughput time is 8.5µs over the full operating temperature range, including both acquisition and conversion.

Complete user control over the internal sampling function facilitates elimination of external sample/hold amplifiers in most existing designs.

The ADS774H requires +5V, with -15V optional. No +15V supply is required. Packages includea 28-pin SO, and 0.3in-wide or 0.6in-wide 28-pin DIPsDIP-28 package is product preview.
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類型 標題 日期
* Data sheet Microprocessor-Compatible Sampling CMS Analog-to-Digital Converter datasheet 2009年 8月 11日

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點