General Description

The MM74C906 and MM74C907 buffers employ monolithic CMOS technology in achieving open drain outputs. The MM74C906 consists of six inverters driving six N-channel devices; and the MM74C907 consists of six inverters driving six P-channel devices. The open drain feature of these buffers makes level shifting or wire AND and wire OR functions by just the addition of pull-up or pull-down resistors. All inputs are protected from static discharge by diode clamps to VCC and to ground.

Features

■ Wide supply voltage range: 3V to 15V

■ Guaranteed noise margin: 1V

■ High noise immunity: 0.45 VCC (typ.)

■ High current sourcing and sinking open drain outputs