The MC74VHC1G50 is an advanced high speed CMOS buffer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.
The internal circuit is composed of three stages, including a buffered output which provides high noise immunity and stable output.
The MC74VHC1G50 input structure provides protection when voltages up to 7V are applied, regardless of the supply voltage. This allows the MC74VHC1G50 to be used to interface 5V circuits to 3V circuits.

• High Speed: t
• = 3.5ns (Typ) at V
• = 5V
• Low Power Dissipation: I
• = 1µA (Max) at T
• = 25°C
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Pin and Function Compatible with Other Standard Logic Families
• Chip Complexity: FET = 104; Equivalent Gate = 26
• These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.