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onsemi MC74VHCT541A Octal Buffers

onsemi MC74VHCT541A Octal Buffers are advanced high-speed CMOS octal bus buffers fabricated with silicon gate CMOS technology. These buffer inputs are compatible with TTL levels. The MC74VHCT541A devices can be used as a level converter for interfacing 3.3V to 5V, as it has full 5V CMOS level output swings. These logic ICs output structure provides protection when VCC = 0V, preventing device destruction caused by supply voltage-input/output voltage mismatch, battery backup, and hot insertion. The MC74VHCT541A octal buffers operate at -55°C to 125°C temperature range and 4.5V to 5.5V DC supply voltage range.

Features

  • High-speed:
    • tPD = 3.7ns (typical) at VCC = 5V (VHC)
    • tPD = 5.4ns (typical) at VCC = 5V (VHCT)
  • ICC = 4A (maximum) at TA = 25°C Low power dissipation
  • VNIH = VNIL = 28% high noise immunity
  • Power-down protection is provided
  • Balanced propagation delays
  • Designed for:
    • 2V to 5.5V (VHC)
    • 4.5V to 5.5V (VHCT)
  • -55°C to 125°C operating temperature range
  • Low noise:
    • VOLP = 0.8V (maximum) (VHC)
    • VOLP = 1.1V (maximum) (VHCT)
  • Pin and function compatible with other standard logic families
  • 4.5V to 5.5V DC supply voltage range
  • Latchup performance exceeds 100mA
  • ESD performance human body model > 2000V
  • 134 FETs chip complexity

D Flip-Flops

onsemi MC74VHCT374A D Flip-Flops

High-speed CMOS octal flip-flops with 3-state output fabricated with Silicon gate CMOS technology.

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Publicado: 2025-06-04 | Actualizado: 2025-06-26