NC7WZ14 TinyLogic UHS Dual Inverter with Schmitt Trigger Inputs
March 1999
Revised May 2003
NC7WZ14
TinyLogic
UHS Dual Inverter with
Schmitt Trigger Inputs
General Description
The NC7WZ14 is a dual inverter with Schmitt trigger input
from Fairchild’s Ultra High Speed Series of TinyLogic
in
the space saving SC70 6-lead package. The device is fab-
ricated with advanced CMOS technology to achieve ultra
high speed with high output drive while maintaining low
static power dissipation over a very broad V
CC
operating
range. The device is specified to operate over the 1.65V to
5.5V V
CC
range. The inputs and outputs are high imped-
ance when V
CC
is 0V. Inputs tolerate voltages up to 7V
independent of V
CC
operating voltage. Schmitt trigger
inputs achieve typically 1V hysteresis between the positive-
going and negative-going input threshold voltage at 5V
V
CC
.
Features
s
Space saving SC70 6-lead package
s
Ultra small MicroPak
leadless package
s
Ultra High Speed: t
PD
3.2 ns Typ into 50 pF at 5V V
CC
s
High Output Drive:
±
24 mA at 3V V
CC
s
Broad V
CC
Operating Range; 1.65V to 5.5V
s
Matches the performance of LCX when operated at
3.3V V
CC
s
Power down high impedance inputs/outputs
s
Overvoltage tolerant inputs facilitate 5V to 3V translation
s
Patented noise/EMI reduction circuitry implemented
Ordering Code:
Order
Number
NC7WZ14P6X
NC7WZ14L6X
Package
Number
MAA06A
MAC06A
Product Code
Top Mark
Z14
A9
Package Description
6-Lead SC70, EIAJ SC88, 1.25mm Wide
6-Lead MicroPak, 1.0mm Wide
Supplied As
3k Units on Tape and Reel
5k Units on Tape and Reel
Logic Symbol
IEEE/IEC
Connection Diagrams
Pin Assignments for SC70
Pin Descriptions
Pin Names
A
1
, A
2
Y
1
, Y
2
Description
Data Inputs
Output
(Top View)
Pin One Orientation Diagram
AAA represents Product Code Top Mark - see ordering code
Function Table
Y
=
A
Input
A
L
H
H
=
HIGH Logic Level
Note:
Orientation of Top Mark determines Pin One location. Read the top
product code mark left to right, Pin One is the lower left pin (see diagram).
Output
Y
H
L
L
=
LOW Logic Level
Pad Assignments for MicroPak
(Top Thru View)
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation
DS500219
www.fairchildsemi.com
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
