2003 Fairchild Semiconductor Corporation
DS500467
www.fairchildsemi.com
June 2001
Revised April 2003
NC7SZ33
2 T
i
ny
Logic
U
H
S 3-I
nput
OR
Gat
e
NC7SZ332
TinyLogic
UHS 3-Input OR Gate
General Description
The NC7SZ332 is a single 3-Input OR Gate from
Fairchild's Ultra High Speed Series of TinyLogic
. The
device is fabricated with advanced CMOS technology to
achieve ultra high speed with high output drive while main-
taining 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 output are
high impedance when V
CC
is 0V. Inputs tolerate voltages
up to 7V independent of V
CC
operating voltage.
Features
s
Space saving SC70 6-lead package
s
Ultra small MicroPak
leadless package
s
Ultra high speed t
PD
2.4 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
Power down high impedance inputs/output
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
+
B
+
C
H
=
HIGH Logic Level
L
=
LOW Logic Level
X
=
Either LOW or HIGH Logic Level
Connection Diagrams
Pin Assignment 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 Assignment for MicroPak
(Top Thru View)
TinyLogic
is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak
is a trademark of Fairchild Semiconductor Corporation.
Order Number
Package Product
Code
Package Description
Supplied As
Number
Top Mark
NC7SZ332P6X
MAA06A
332
6-Lead SC70, EIAJ SC88, 1.25mm Wide
3k Units on Tape and Reel
NC7SZ332L6X
MAC06A
F3
6-Lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
Pin Names
Description
A, B, C
Inputs
Y
Output
Input
Output
A
B
C
Y
H
X
X
H
X
H
X
H
X
X
H
H
L
L
L
L
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2
NC7SZ332
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
specifications should be met, without exception, to ensure that the system
design is reliable over its power supply, temperature, and output/input load-
ing variables. Fairchild does not recommend operation outside datasheet
specifications.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Supply Voltage (V
CC
)
-
0.5Vto
+
6V
DC Input Voltage (V
IN
)
-
0.5V to
+
6V
DC Output Voltage (V
OUT
)
-
0.5V to
+
6V
DC Input Diode Current (I
IK
)
@V
IN
<
-
0.5V
-
50 mA
@V
IN
>
6V
+
20 mA
DC Output Diode Current (I
OK
)
@V
OUT
<
-
0.5V
-
50 mA
@V
OUT
>
6V, (V
CC
=
GND)
+
20 mA
DC Output Current (I
OUT
)
50 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
SC70-5
150 mW
Supply Voltage Operating (V
CC
)
1.65V to 5.5
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
Input Rise and Fall Time (t
r
, t
f
)
V
CC
=
1.8V, 2.5V
0.2V
0 ns/V to 20 ns/V
V
CC
=
3.3V
0.3V
0 ns/V to 10 ns/V
V
CC
=
5.0V
0.5V
0 ns/V to 5 ns/V
Thermal Resistance (
JA
)
SC70-5
425
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
IH
HIGH Level Input Voltage
1.8
0.15
0.75 V
CC
0.75 V
CC
V
2.3 to 5.5
0.7 V
CC
0.7 V
CC
V
IL
LOW Level Input Voltage
1.8
0.15
0.25 V
CC
0.25 V
CC
V
2.3 to 5.5
0.3 V
CC
0.3 V
CC
V
OH
HIGH Level Output Voltage
1.65
1.55
1.65
1.55
V
V
IN
=
V
IH
I
OH
=
-
100
A
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
2.15
1.9
I
OH
=
-
8 mA
3.0
2.4
2.80
2.4
I
OH
=
-
16 mA
3.0
2.3
2.68
2.3
I
OH
=
-
24 mA
4.5
3.8
4.20
3.8
I
OH
=
-
32 mA
V
OL
LOW Level Output Voltage
1.65
0.0
0.1
0.1
V
V
IN
=
V
IL
I
OL
=
100
A
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
0.15
0.4
0.4
I
OL
=
16 mA
3.0
0.22
0.55
0.55
I
OL
=
24 mA
4.5
0.22
0.55
0.55
I
OL
=
32 mA
I
IN
Input Leakage Current
0 to 5.5
1
10
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
2.0
20
A
V
IN
=
5.5V, GND
3
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NC7SZ33
2
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 Waveforms; t
r
=
t
f
=
1.8 ns;
PRR
=
10 MHz; 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
Fig. No.
(V)
Min
Typ
Max
Min
Max
t
PLH
,
Propagation Delay
1.8
0.15
2.0
6.5
18.5
2.0
19.0
ns
Figures
1, 3
t
PHL
2.5
0.2
0.8
3.0
11.0
0.8
11.5
C
L
= 15 pF,
3.3
0.3
0.5
2.4
7.5
0.5
8.0
R
L
= 1M
5.0
0.5
0.5
1.9
5.5
0.5
6.0
t
PLH
,
Propagation Delay
3.3
0.3
1.5
3.0
8.5
1.5
9.0
ns
C
L
= 50 pF,
Figures
1, 3
t
PHL
5.0
0.5
0.8
2.4
7.0
0.8
7.5
R
L
= 500
C
IN
Input Capacitance
0
4
pF
C
PD
Power Dissipation
3.3
20
pF
(Note 3)
Figure 2
Capacitance
5.0
26
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4
NC7SZ332
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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NC7SZ33
2
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
NC7SZ332
Physical Dimensions
inches (millimeters) unless otherwise noted
6-Lead SC70, EIAJ SC88, 1.25mm Wide
Package Number MAA06A
7
www.fairchildsemi.com
NC7SZ33
2 T
i
ny
Logic
U
H
S 3-I
nput
OR
Gat
e
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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