1 General description

The 74HC3G34-Q100; 74HCT3G34-Q100 is a triple buffer. Inputs include clamp diodes.

This enables the use of current limiting resistors to interface inputs to voltages in excess

of VCC.

This product has been qualified to the Automotive Electronics Council (AEC) standard

Q100 (Grade 1) and is suitable for use in automotive applications.

2 Features and benefits

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)

– Specified from -40 °C to +85 °C and from -40 °C to +125 °C

• Wide supply voltage range from 2.0 V to 6.0 V

• Input levels:

– For 74HC3G34-Q100: CMOS level

– For 74HCT3G34-Q100: TTL level

• Complies with JEDEC standard no. 7 A

• Symmetrical output impedance

• High noise immunity

• Low-power dissipation

• Balanced propagation delays

• Multiple package options

• ESD protection:

– MIL-STD-883, method 3015 exceeds 2000 V

– HBM JESD22-A114F exceeds 2000 V

– MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)

74HC3G34DC-Q100属于集成电路（IC） > 缓冲器，驱动器，接收器，收发器。安世半导体(中国)有限公司制造生产的74HC3G34DC-Q100缓冲器，驱动器，接收器，收发器逻辑缓冲器、驱动器、接收器和收发器允许隔离对某个电路的逻辑信号的访问，以用于另一电路。缓冲器将其输入信号（不变或反相）传递到其输出，并可能用于清除弱信号或驱动负载。在布尔逻辑仿真器中，缓冲器主要用于增加传播延迟。逻辑接收器和收发器允许在数据总线之间进行隔离通信。