无锡中微爱芯电子有限公司-乐鱼全站app官网入口

aip74hc/hct47
bcd-to-seven-segment common anode led decodes/drivers

the aip74hc/hct47 feature active-low outputs designed for driving common-anode leds or incandescent indicators directly. display patterns for bcd input counts above 9 are unique symbols to authenticate input conditions.

the aip74hc/hct47 incorporate automatic leading and/or trailing-edge zero-blanking control (rbi() andrbo()). lamp test (lt()) of these types may be performed at any time when thebi()/rbo() node is at a high level. the aip74hc/hct47 contain an overriding blanking input (bi()), which can be used to control the lamp intensity by pulsing or to inhibit the outputs.


  • 主要特点

  • 产品文档

  • input levels:

    for aip74hc47: cmos level

    for aip74hct47: ttl level

  • open-collector outputs drive indicators directly

  • lamp-test provision

  • leading/trailing zero suppression

  • specified from -40℃ to 105℃

  • packaging information: dip16/sop16/tssop16


注:如果需要样品或者其他资料,请向我们申请>>

中文文档下载
英文文档下载
网站地图