精品国产99久久久久久www_亚洲精彩视频在线观看的_性欧美婬妇ⅹxxx视频_里番肉工口全彩老师_a天堂最新在线观看_精品国产在天天在线观看_免费看那种视频_樱桃电视剧全集播放_成人性视频免费看的鲁片_中国伦理影院

GENERAL DESCRIPTION

The AD7490 is a 12-bit high speed, low power, 16-channel, successive approximation ADC. The part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 1 MSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 1 MHz.

FEATURES

Fast throughput rate: 1 MSPS

Specified for VDD of 2.7 V to 5.25 V

Low power at maximum throughput rates

5.4 mW maximum at 870 kSPS with 3 V supplies

12.5 mW maximum at 1 MSPS with 5 V supplies

16 (single-ended) inputs with sequencer

Wide input bandwidth 69.5 dB SNR at 50 kHz input frequency

Flexible power/serial clock speed management

No pipeline delays

High speed serial interface, SPI/QSPI?/MICROWIRE?/DSP compatible

Full shutdown mode: 0.5 μA maximum

28-lead TSSOP and 32-lead LFCSP packages