74VHC27FT(BJ)

74VHC27FT(BJ) is a CMOS digital silicon monolithic IC. It is an advanced high speed CMOS triple 3-input NOR gate fabricated with silicon gate C²MOS technology. It achieves the high speed operation similar to equivalent bipolar schottky TTL while maintaining the CMOS low power dissipation. The internal circuit is composed of 3 stages including a buffer output, which provide high noise immunity and stable output. An input protection circuit ensures that 0 to 5.5V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery back-up. This circuit prevents device destruction due to mismatched supply and input voltages.

• AEC-Q100 (Rev. H) qualified, pin and function compatible with 74ALS27
• Low power dissipation ICC is 2.0µA (max) Ta = 25°C
• High noise immunity: VNIH = VNIL = 28% VCC (min)
• Power down protection is provided on all inputs
• Balanced propagation delay is tPLH ≈ tPHL
• Supply voltage range from 2V to 5.5V
• Propagation delay time is 4.1ns typ at (5.0 ±0.5V, Ta = 25°C, CL =15pF, input: tr = tf = 3ns)
• Input capacitance is 4pF typ at (Ta = 25°C, input: tr = tf = 3ns)
• Operating temperature range from -40°C to 125°C
• TSSOP14B package