74LVC3G07DC

开漏输出三重缓冲 Triple buffer with open-drain output

General description

The 74LVC3G07 provides three non-inverting buffers. The output of the device is an open-drain and can be connected to other open-drain outputs to implement active-LOW wired-OR or active-HIGH wired-AND functions. Input can be driven from either 3.3 V or 5 V devices. This feature allows the use of this device in a mixed 3.3 V and 5 V environment.

Schmitt trigger action at all inputs makes the circuit tolerant for slower input rise and fall time.

This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

Features

■ Wide supply voltage range from 1.65 V to 5.5 V

■ 5 V tolerant input/output for interfacing with 5 V logic

■ High noise immunity

■ Complies with JEDEC standard:

  ◆ JESD8-7 1.65 V to 1.95 V

  ◆ JESD8-5 2.3 V to 2.7 V

  ◆ JESD8-B/JESD36 2.7 V to 3.6 V.

■ ESD protection:

  ◆ HBM EIA/JESD22-A114-B exceeds 2000 V

  ◆ MM EIA/JESD22-A115-A exceeds 200 V.

■ −24 mA output drive VCC = 3.0 V

■ CMOS low power consumption

■ Latch-up performance exceeds 250 mA

■ Direct interface with TTL levels

■ Inputs accept voltages up to 5 V

■ Multiple package options

■ Specified from −40 °C to +85 °C and −40 °C to +125 °C.