1. General description
The 74AUP3G17 provides three Schmitt trigger buffers. It is capable of transforming
slowly changing input signals into sharply defined, jitter-free output signals.
This device ensures a very low static and dynamic power consumption across the entire
V
CC
range from 0.8 V to 3.6 V.
This device is fully specified for partial power-down applications using I
OFF
.
The I
OFF
circuitry disables the ou tp u t, pr eve n tin g the damaging backflow current through
the device when it is powered down.
The inputs switch at dif ferent points for positive and ne gative-going signals. The dif ference
between the po sit ive vo ltage V
T+
and the negative voltage V
T
is defined as the input
hysteresis voltage V
H
.
2. Features and benefits
Wide supply voltage range from 0.8 V to 3.6 V
High noise immunity
ESD protection:
HBM JESD22-A114F Class 3A exceeds 5000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Low static power consumption; I
CC
= 0.9 A (maximum)
Latch-up pe rfo rm a nc e ex cee d s 10 0 mA per JESD 78 Cl as s II
Inputs accept voltages up to 3.6 V
Low noise overshoot and undershoot < 10 % of V
CC
I
OFF
circuitry provides partial Power-down mode operation
Multiple package options
Specified from 40 Cto+85C and 40 Cto+125C
74AUP3G17
Low-power triple Schmitt trigger
Rev. 2 — 12 October 2016 Product data sheet