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具有 TTL 兼容型 CMOS 输入和三态输出的 4 通道、4.5V 至 5.5V 缓冲器
Technology Family HCT
Supply voltage (Min) (V) 4.5
Supply voltage (Max) (V) 5.5
Number of channels (#) 4
IOL (Max) (mA) 6
ICC (Max) (uA) 160
IOH (Max) (mA) -6
Input type TTL-Compatible CMOS
Output type 3-State
Features Balanced outputs, High speed (tpd 10-50ns), Input clamp diode
Rating Catalog
  • 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 four independent buffers with 3-state outputs. Each gate performs the Boolean function Y = A in positive logic.