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Technology family HCT Number of channels 3 Inputs per channel 3 IOL (max) (mA) 4 IOH (max) (mA) -4 Output type Push-Pull Input type TTL-Compatible CMOS Features High speed (tpd 10-50ns) Data rate (max) (Mbps) 25 Rating Military Operating temperature range (°C) -55 to 125
Technology family HCT Number of channels 3 Inputs per channel 3 IOL (max) (mA) 4 IOH (max) (mA) -4 Output type Push-Pull Input type TTL-Compatible CMOS Features High speed (tpd 10-50ns) Data rate (max) (Mbps) 25 Rating Military Operating temperature range (°C) -55 to 125
CDIP (J) 14 130.4652 mm² (— mm × — mm)
  • LSTTL input logic compatible
    • VIL(max) = 0.8 V, VIH(min) = 2 V
  • CMOS input logic compatible
    • II ≤ 1 µA at VOL, VOH
  • Buffered inputs
  • 4.5 V to 5.5 V operation
  • Wide operating temperature range: -55°C to +125°C
  • Supports fanout up to 10 LSTTL loads
  • Significant power reduction compared to LSTTL logic ICs
  • LSTTL input logic compatible
    • VIL(max) = 0.8 V, VIH(min) = 2 V
  • CMOS input logic compatible
    • II ≤ 1 µA at VOL, VOH
  • Buffered inputs
  • 4.5 V to 5.5 V operation
  • Wide operating temperature range: -55°C to +125°C
  • Supports fanout up to 10 LSTTL loads
  • Significant power reduction compared to LSTTL logic ICs

This device contains three independent 3-input NOR gates. Each gate performs the Boolean function Y =  A + B + C in positive logic.

This device contains three independent 3-input NOR gates. Each gate performs the Boolean function Y =  A + B + C in positive logic.

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 CD54HCT27、CD74HCT27 高速 CMOS 逻辑三路 3 输入或非门 数据表 2019-8-30
* SMD CD54HCT27 SMD 5962-89703 2016-6-21

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