ADS8324EB屬于集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）。由美國德州儀器公司制造生產(chǎn)的ADS8324EB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(fēng)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(yīng)增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式）進行選擇。

FEATURES

BIPOLAR INPUT RANGE

1.8V OPERATION

50kHz SAMPLING RATE

MICRO POWER:

5.0mW at 2.7V

2.5mW at 1.8V

POWER DOWN: 3μA max

MSOP-8 PACKAGE

PIN-COMPATIBLE TO 12-BIT ADS7817

SERIAL (SPI/SSI) INTERFACE

APPLICATIONS

BATTERY OPERATED SYSTEMS

REMOTE DATA ACQUISITION

ISOLATED DATA ACQUISITION

SIMULTANEOUS SAMPLING,

MULTI-CHANNEL SYSTEMS

INDUSTRIAL CONTROLS

ROBOTICS

VIBRATION ANALYSIS

DESCRIPTION

The ADS8324 is a 14-bit, sampling Analog-to-Digital (A/D)

converter with tested specifications using a 1.8V supply

voltage. It requires very little power, even when operating at

the full 50kHz data rate. At lower data rates, the high speed

of the device enables it to spend most of its time in the

power-down mode—the average power dissipation is less

than 1mW at 10kHz data rate.

The ADS8324 also features a synchronous serial (SPI/SSI

compatible) interface, and a differential input. The reference

voltage can be set to any level within the range of

500mV to VCC/2.

Ultra-low power and small size make the ADS8324 ideal

for portable and battery-operated systems. It is also a

perfect fit for remote data acquisition modules, simultaneous

multi-channel systems, and isolated data acquisition.

The ADS8324 is available in an MSOP-8 package.