English
Language : 

SN74AUC14 Datasheet, PDF (1/8 Pages) Texas Instruments – HEX SCHMITT-TRIGGER INVERTER
SN74AUC14
HEX SCHMITT-TRIGGER INVERTER
D Optimized for 1.8-V Operation and Is 3.6-V
I/O Tolerant to Support Mixed-Mode Signal
Operation
D Ioff Supports Partial-Power-Down Mode
Operation
D Sub 1-V Operable
D Max tpd of 2 ns at 1.8-V
D Low Power Consumption, 10-µA Max ICC
D ±8-mA Output Drive at 1.8 V
D Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
D ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
SCES473 – AUGUST 2003
RGY PACKAGE
(TOP VIEW)
1
1Y 2
2A 3
2Y 4
3A 5
3Y 6
7
14
13 6A
12 6Y
11 5A
10 5Y
9 4A
8
description/ordering information
This hex Schmitt-trigger inverter is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to
1.95-V VCC operation.
The SN74AUC14 contains six independent inverters and performs the Boolean function Y = A. The device
functions as six independent inverters, but because of Schmitt action, it may have different input threshold levels
for positive-going (VT+) and negative-going (VT–) signals.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
–40°C to 85°C QFN – RGY
Tape and reel SN74AUC14RGYR
MS14
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
FUNCTION TABLE
(each inverter)
INPUT OUTPUT
A
Y
H
L
L
H
logic diagram, each inverter (positive logic)
A
Y
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright  2003, Texas Instruments Incorporated
1