AD574AK集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）規(guī)格書PDF中文資料

AD574AK屬于集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）。由亞德諾半導體技術(shù)有限公司制造生產(chǎn)的AD574AK模數(shù)轉(zhuǎn)換器（ADC）模數(shù)轉(zhuǎn)換器（ADC、A/D 或 A 轉(zhuǎn) D）對模擬信號進行采樣，例如由麥克風采集的聲音或傳感器的輸出，然后將其轉(zhuǎn)換為數(shù)字信號。一般來說，數(shù)字輸出是二進制補碼二進制數(shù)，與輸入成比例。輸入類型可能是差分、偽差分或單端輸入。模數(shù)轉(zhuǎn)換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉(zhuǎn)換器數(shù)和架構(gòu)（例如自適應增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式）進行選擇。

PRODUCT DESCRIPTION

The AD574A is a complete 12-bit successive-approximation analog-to-digital converter with 3-state output buffer circuitry for direct interface to an 8- or 16-bit microprocessor bus. A high precision voltage reference and clock are included on-chip, and the circuit guarantees full-rated performance without external circuitry or clock signals.

FEATURES

Complete 12-Bit A/D Converter with Reference and Clock

8- and 16-Bit Microprocessor Bus Interface

Guaranteed Linearity Over Temperature

0°C to +70°C – AD574AJ, K, L

–55°C to +125°C – AD574AS, T, U

No Missing Codes Over Temperature

35 μs Maximum Conversion Time

Buried Zener Reference for Long-Term Stability and Low Gain T.C. 10 ppm/°C max AD574AL 12.5 ppm/°C max AD574AU

Ceramic DIP, Plastic DIP or PLCC Package

Available in Higher Speed, Pinout-Compatible Versions (15 μs AD674B, 80 μs AD774B; 10 μs (with SHA) AD1674)

Available in Versions Compliant with MIL-STD-883 and JAN QPL