74LVC3G14 系列 三 反相 施密特触发器 - TSSOP-8
General description
The 74LVC3G14 provides three inverting buffers with Schmitt trigger action. The inputs 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 the inputs makes the circuit tolerant of 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
■ ESD protection:
◆ HBM JESD22-A114E exceeds 2000 V
◆ MM 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
■ Unlimited rise and fall times
■ Multiple package options
■ Specified from −40 °C to +85 °C and −40 °C to +125 °C.
Applications
■ Wave and pulse shaper for highly noisy environment
■ Astable multivibrator
■ Monostable multivibrator.