AD7997BRUZ-0REEL:  8-Channel, 10-Bit ADC with I²C Compatible Interface in 20-Lead TSSOP

The AD7997 is an 8 channel, 10-bit, high speed, low power, successive-approximation ADC. The part operates from a single 2.7 V to 5.5 V power supply and features a conversion time of 2 µs. The part contains an eight channel multiplexer and track/hold amplifier.

The AD7997 provides a two-wire serial interface, which is compatible with I²C interfaces. The part come in two versions, AD7997-0 and AD7997-1. Each version allows for a minimum of two different I²C addresses. The I²C interface on the AD7997-0 supports Standard and Fast I²C Interface Modes. The I²C Interface on the AD7997-1 supports Standard, Fast and two High-Speed I²C Interface Modes.

AD7997是一款8通道、10位、高速、低功耗、逐次逼近型ADC,采用2.7 V至5.5 V单电源供电,转换时间为2微秒(µs)。该器件内置8通道多路复用器和采样保持放大器。

AD7997提供与I²C接口兼容的双线式串行接口。该器件有两个版本:AD7997-0和AD7997-1,每个版本允许最少使用两个不同I²C地址。AD7997-0上的I²C接口支持标准和快速I²C两种接口模式。AD7997-1上的I²C接口支持标准、快速及两种高速I²C接口模式。

AD7997BRUZ-0REEL 特点
AD7997BRUZ-0REEL 技术指标
Resolution (Bits) 10bit Interface I²C/Ser 2-Wire,Ser
T-Put Rate 79kSPS Ain Range Uni (Vref)
# Chan 8 SNR (dB) 61dB
Supply V Single(+3),Single(+3.3),Single(+5) Pkg Type SOP
Pwr Diss (max) 7mW -- --
AD7997 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
AD7997BRU-0 量产 20 ld TSSOP 20 工业
AD7997BRU-0REEL 量产 20 ld TSSOP 20 工业
AD7997BRU-1 量产 20 ld TSSOP 20 工业
AD7997BRU-1REEL 量产 20 ld TSSOP 20 工业
AD7997BRUZ-0 量产 20 ld TSSOP 20 工业
AD7997BRUZ-0REEL 量产 20 ld TSSOP 20 工业
AD7997BRUZ-1 量产 20 ld TSSOP 20 工业
AD7997BRUZ-1REEL 量产 20 ld TSSOP 20 工业
EVAL-AD7997EBZ 量产 评估板 - 待定
AD7997BRUZ-0REEL 应用技术支持与电子电路设计开发资源下载
  1. AD7997 数据手册DataSheet下载 . pdf
  2. Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
  3. ADC模数转换器选型指南 . pdf