2003 Fairchild Semiconductor Corporation
DS500219
www.fairchildsemi.com
March 1999
Revised May 2003
NC7WZ14 T
i
nyLogi
c
UHS
Dual
Inver
ter
wi
th Schm
i
t
t
T
r
i
gger Input
s
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:
Logic Symbol
IEEE/IEC
Pin Descriptions
Function Table
Y
=
A
H
=
HIGH Logic Level
L
=
LOW Logic Level
Connection Diagrams
Pin Assignments for SC70
(Top View)
Pin One Orientation Diagram
AAA represents Product Code Top Mark - see ordering code
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).
Pad Assignments for MicroPak
(Top Thru View)
TinyLogic
is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak
is a trademark of Fairchild Semiconductor Corporation.
Order
Package Product
Code
Package Description
Supplied As
Number
Number
Top Mark
NC7WZ14P6X
MAA06A
Z14
6-Lead SC70, EIAJ SC88, 1.25mm Wide
3k Units on Tape and Reel
NC7WZ14L6X
MAC06A
A9
6-Lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
Pin Names
Description
A
1
, A
2
Data Inputs
Y
1
, Y
2
Output
Input
Output
A
Y
L
H
H
L
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2
NC7W
Z14
Absolute Maximum Ratings
(Note 1)
Recommended Operating
Conditions
(Note 2)
Note 1: Absolute maximum ratings are DC values beyond which the device
may be damaged or have its useful life impaired. The datasheet specifica-
tions should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading vari-
ables. Fairchild does not recommend operation outside datasheet specifi-
cations.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Supply Voltage (V
CC
)
-
0.5V to
+
7V
DC Input Voltage (V
IN
)
-
0.5V to
+
7V
DC Output Voltage (V
OUT
)
-
0.5V to
+
7V
DC Input Diode Current (I
IK
)
@ V
IN
<
-
0.5V
-
50 mA
DC Output Diode Current (I
OK
)
@ V
OUT
<
-
0.5V
-
50 mA
DC Output Current (I
OUT
)
100 mA
DC V
CC
/GND Current (I
CC
/I
GND
)
50 mA
Storage Temperature (T
STG
)
-
65
C to
+
150
C
Junction Temperature under Bias (T
J
)
150
C
Junction Lead Temperature (T
L
)
(Soldering, 10 seconds)
260
C
Power Dissipation (P
D
) @
+
85
C
180 mW
Supply Voltage Operating (V
CC
)
1.65V to 5.5V
Supply Voltage Data Retention (V
CC
)
1.5V to 5.5V
Input Voltage (V
IN
)
0V to 5.5V
Output Voltage (V
OUT
)
0V to V
CC
Operating Temperature (T
A
)
-
40
C to
+
85
C
Thermal Resistance (
JA
)
350
C/W
Symbol
Parameter
V
CC
T
A
=
+
25
C
T
A
=
-
40
C to
+
85
C
Units
Conditions
(V)
Min
Typ
Max
Min
Max
V
P
Positive Threshold
1.65
0.6
1.4
0.6
1.4
V
Voltage
1.8
0.7
1.5
0.7
1.5
2.3
1.0
1.8
1.0
1.8
3.0
1.3
2.2
1.3
2.2
4.5
1.9
3.1
1.9
3.1
5.5
2.2
3.6
2.2
3.6
V
N
Negative Threshold
1.65
0.2
0.5
0.8
0.2
0.8
V
Voltage
1.8
0.25
0.56
0.9
0.25
0.9
2.3
0.40
0.75
1.15
0.40
1.15
3.0
0.6
0.98
1.5
0.6
1.5
4.5
1.0
1.42
2.0
1.0
2.0
5.5
1.2
1.68
2.3
1.2
2.3
V
H
Hysteresis Voltage
1.65
0.1
0.48
0.9
0.1
0.9
V
1.8
0.15
0.51
1.0
0.15
1.0
2.3
0.25
0.62
1.1
0.25
1.1
3.0
0.4
0.76
1.2
0.4
1.2
4.5
0.6
1.01
1.5
0.6
1.5
5.5
0.7
1.20
1.7
0.7
1.7
V
OH
HIGH Level Output
1.65
1.55
1.65
1.55
V
V
IN
=
V
IL
I
OH
=
-
100
A
Voltage
1.8
1.7
1.8
1.7
2.3
2.2
2.3
2.2
3.0
2.9
3.0
2.9
4.5
4.4
4.5
4.4
1.65
1.29
1.52
1.29
I
OH
=
-
4 mA
2.3
1.9
2.14
1.9
I
OH
=
-
8 mA
3.0
2.4
2.75
2.4
I
OH
=
-
16 mA
3.0
2.3
2.62
2.3
I
OH
=
-
24 mA
4.5
3.8
4.13
3.8
I
OH
=
-
32 mA
3
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NC7WZ14
DC Electrical Characteristics
(Continued)
AC Electrical Characteristics
Note 3: C
PD
is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (I
CCD
) at no output
loading and operating at 50% duty cycle. (See Figure 2.) C
PD
is related to I
CCD
dynamic operating current by the expression:
I
CCD
=
(C
PD
)(V
CC
)(f
IN
)
+
(I
CC
static).
AC Loading and Waveforms
C
L
includes load and stray capacitance
Input PRR
=
1.0 MHz; t
W
=
500 ns
FIGURE 1. AC Test Circuit
Input
=
AC Waveform; t
r
=
t
f
=
1.8 ns;
PRR
=
variable; Duty Cycle
=
50%
FIGURE 2. I
CCD
Test Circuit
FIGURE 3. AC Waveforms
Symbol
Parameter
V
CC
T
A
=
+
25
C
T
A
=
-
40
C to
+
85
C
Units
Conditions
(V)
Min
Typ
Max
Min
Max
V
OL
LOW Level Output
1.65
0.0
0.1
0.1
V
V
IN
=
V
IH
I
OL
=
100
A
Voltage
1.8
0.0
0.1
0.1
2.3
0.0
0.1
0.1
3.0
0.0
0.1
0.1
4.5
0.0
0.1
0.1
1.65
0.08
0.24
0.24
I
OL
=
4
mA
2.3
0.10
0.3
0.3
I
OL
=
8
mA
3.0
0.16
0.4
0.4
I
OL
=
16 mA
3.0
0.24
0.55
0.55
I
OL
=
24 mA
4.5
0.25
0.55
0.55
I
OL
=
32 mA
I
IN
Input Leakage Current
0 to 5.5
0.1
1.0
A
V
IN
=
5.5V, GND
I
OFF
Power Off Leakage Current
0.0
1
10
A
V
IN
or V
OUT
=
5.5V
I
CC
Quiescent Supply Current
1.65 to 5.5
1.0
10
A
V
IN
=
5.5V, GND
Symbol
Parameter
V
CC
T
A
=
+
25
C
T
A
=
-
40
C to
+
85
C
Units
Conditions
Fig. No.
(V)
Min
Typ
Max
Min
Max
t
PLH
Propagation Delay
1.65
2.5
7.6
13.1
2.5
14.5
ns
Figures
1, 3
t
PHL
1.8
2.5
6.3
10.9
2.5
12
2.5
0.2
1.8
4.3
7.4
1.8
8.1
C
L
=
15 pF,
3.3
0.3
1.5
3.3
5.0
1.5
5.5
R
L
=
1 M
5.0
0.5
1.0
2.7
4.1
1.0
4.5
t
PLH
Propagation Delay
3.3
0.3
1.8
4.0
6.0
1.8
6.6
ns
C
L
=
50 pF,
Figures
1, 3
t
PHL
5.0
0.5
1.2
3.2
4.9
1.2
5.4
R
L
=
500
C
IN
Input Capacitance
0
2.5
pF
C
PD
Power Dissipation
3.3
11
pF
(Note 3)
Figure 2
Capacitance
5.0
12.5
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4
NC7W
Z14
Tape and Reel Specification
TAPE FORMAT for SC70
TAPE DIMENSIONS inches (millimeters)
Package
Tape
Number
Cavity
Cover Tape
Designator
Section
Cavities
Status
Status
Leader (Start End)
125 (typ)
Empty
Sealed
P6X
Carrier
3000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
Package
Tape Size
DIM A
DIM B
DIM F
DIM K
o
DIM P1
DIM W
SC70-6
8 mm
0.093
0.096
0.138
0.004 0.053
0.004
0.157
0.315
0.004
(2.35)
(2.45)
(3.5
0.10)
(1.35
0.10)
(4)
(8
0.1)
5
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NC7WZ14
Tape and Reel Specification
(Continued)
TAPE FORMAT for MicroPak
REEL DIMENSIONS inches (millimeters)
Package
Tape
Number
Cavity
Cover Tape
Designator
Section
Cavities
Status
Status
Leader (Start End)
125 (typ)
Empty
Sealed
L6X
Carrier
5000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
Tape
Size
A
B
C
D
N
W1
W2
W3
8 mm
7.0
0.059
0.512
0.795
2.165
0.331
+
0.059/
-
0.000
0.567
W1
+
0.078/
-
0.039
(177.8)
(1.50)
(13.00)
(20.20)
(55.00)
(8.40
+
1.50/
-
0.00)
(14.40)
(W1
+
2.00/
-
1.00)
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6
NC7W
Z14
Physical Dimensions
inches (millimeters) unless otherwise noted
6-Lead SC70, EIAJ SC88, 1.25mm Wide
Package Number MAA06A
7
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NC7WZ14 T
i
nyLogi
c
UHS
Dual
Inver
ter
wi
th Schm
i
t
t
T
r
i
gger Input
s
Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
6-Lead MicroPak, 1.0mm Wide
Package Number MAC06A
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be rea-
sonably expected to result in a significant injury to the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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