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 MAX1253/MAX1254 are stand-alone, 10-channel (8 external, 2 internal) 12-bit system monitor ADCs with internal reference. A programmable single-ended/differential mux accepts voltage and remote-diode temperature-sensor inputs. These devices independently monitor the input channels without microprocessor interaction and generate an interrupt when any variable exceeds user-defined limits. The MAX1253/MAX1254 configure both high and low limits, as well as the number of fault cycles allowed, before generating an interrupt. These ADCs can also perform recursive data averaging for noise reduction. Programmable wait intervals between conversion sequences allow the selection of the sample rate.

Features

? Monitor 10 Signals Without Processor Intervention

? Eight External Channels Programmable as Temperature or Voltage Monitors

? Intelligent Circuitry for Reliable Autonomous Measurement

??? Programmable Digital Averaging Filter

??? Programmable Fault Counter

? Precision Measurements

??? 12-Bit Resolution

??? ±1 LSB INL, ±1 LSB DNL

??? ±0.75°C Temperature Accuracy (typ)

? Flexible

??? Automatic Channel Scan Sequencer with

??? Programmable Intervals

??? Programmable Inputs: Single Ended/Differential, Voltage/Temperature

??? Programmable Wait State

? Internal 2.5V/4.096V Reference (MAX1253/MAX1254)

? Remote Temperature Sensing Up to 10m (Differential Mode)

? Single 3V or 5V Supply Operation

? Small 16-Pin TSSOP Package

Applications

??? System Supervision

??? Remote Telecom Networks

??? Server Farms

??? Remote Data Loggers