74VHC08MX

74VHC 系列，Fairchild Semiconductors高级高速 CMOS 逻辑 工作电压 2.0 至 5.5 兼容性：输入 CMOS、输出 CMOS ### 74VHC 系列

The is an advanced high speed CMOS 2 input AND Gate fabricated with silicon gate CMOS 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 4 stages including buffer output, which provide high noise immunity and stable output. An input protection circuit insures that 0 to 7V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 to 3V systems and two supply systems such as battery backup. This circuit prevents device destruction due to mismatched supply and input voltages.

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4.3ns Propagation delay tPD

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28% VCC Minimum high noise immunity VNIH, VNIL

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Power down protection is provided on all inputs

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0.8V Maximum low noise VOLP

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2µA Maximum low power dissipation ICC

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Pin and function compatible with 74HC08