NC7SZU04 TinyLogic UHS Unbuffered Inverter
October 1996
Revised May 2003
NC7SZU04
TinyLogic
UHS Unbuffered Inverter
General Description
The NC7SZU04 is a single unbuffered inverter from Fair-
child’s Ultra High Speed Series of TinyLogic
. The special
purpose unbuffered circuit design is primarily intended for
crystal oscillator or analog applications. The device is fabri-
cated 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.
Features
s
Space saving SOT23 or SC70 5-lead package
s
Ultra small MicroPak
leadless package
s
Unbuffered for crystal oscillator and analog applications
s
Balanced Output Drive;
±
16 mA at 4.5V V
CC
s
Broad V
CC
Operating Range; 1.65V–5.5V
s
Low Quiescent Power;
I
CC
<
2
µ
A, V
CC
=
5.5V, T
A
=
25
°
C
Ordering Code:
Order
Number
NC7SZU04M5X
NC7SZU04P5X
NC7SZU04L6X
Package
Number
MA05B
MAA05A
MAC06A
Product Code
Top Mark
7ZU4
ZU4
C5
Package Description
5-Lead SOT23, JEDEC MO-178, 1.6mm
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
6-Lead MicroPak, 1.0mm Wide
Supplied As
3k Units on Tape and Reel
3k Units on Tape and Reel
5k Units on Tape and Reel
Logic Symbol
IEEE/IEC
Connection Diagrams
Pin Assignments for SOT23 and SC70
Pin Descriptions
Pin Names
A
Y
NC
Description
Input
Output
No Connect
Pad Assignments for MicroPak
(Top View)
Function Table
Y
=
A
Input
A
L
H
H
=
HIGH Logic Level
L
=
LOW Logic Level
Output
Y
H
L
(Top Thru View)
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation
DS012166
www.fairchildsemi.com
NC7SZU04
Absolute Maximum Ratings
(Note 1)
Supply Voltage (V
CC
)
DC Input Voltage (V
IN
)
DC Output Voltage (V
OUT
)
DC Input Diode Current (I
IK
)
@ V
IN
< −
0.5V
@ V
IN
>
V
CC
+
0.5V
DC Output Diode Current (I
OK
)
@ V
OUT
< −
0.5V
@ V
OUT
>
0.5V, V
CC
=
GND
DC Output Current (I
OUT
)
DC V
CC
/GND Current (I
CC
/I
GND
)
Storage Temperature (T
STG
)
Junction Temperature under Bias (T
J
)
Junction Lead Temperature (T
L
);
(Soldering, 10 seconds)
Power Dissipation (P
D
) @
+
85
°
C
SOT23-5
SC70-5
200 mW
150 mW
260
°
C
−
0.5V to
+
6V
−
0.5V to
+
6V
−
0.5V to
+
6V
−
50 mA
+
20 mA
−
50 mA
+
50 mA
±
50 mA
±
100 mA
−
65
°
C to
+
150
°
C
150
°
C
Recommended Operating
Conditions
(Note 2)
Supply Voltage Operating (V
CC
)
Supply Voltage Data Retention (V
CC
)
Input Voltage (V
IN
)
Output Voltage (V
OUT
)
Operating Temperature (T
A
)
Thermal Resistance (
θ
JA
)
SOT23-5
SC70-5
300
°
C/W
425
°
C/W
1.65V to 5.5V
1.5V to 5.5V
0V to 5.5V
0V to V
CC
−
40
°
C to
+
85
°
C
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
Symbol
V
IH
V
IL
V
OH
Parameter
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Voltage
V
CC
(V)
1.8 to 2.7
3.0 to 5.5
1.8 to 2.7
3.0 to 5.5
1.65
1.8
2.3
3.0
4.5
1.65
2.3
3.0
3.0
4.5
V
OL
LOW Level Output Voltage
1.65
1.8
2.3
3.0
4.5
1.65
2.3
3.0
3.0
4.5
I
IN
I
CC
I
CCPEAK
Input Leakage Current
Quiescent Supply Current
Peak Supply Current in
Analog Operation
0 to 5.5
1.65 to 5.5
1.8
2.5
3.3
5.0
2
4
10
30
mA
1.55
1.6
2.1
2.7
4.0
1.29
1.9
2.4
2.3
3.8
1.65
1.8
2.3
3.0
4.4
1.52
2.14
2.75
2.61
4.13
0.0
0.0
0.0
0.0
0.0
0.08
0.10
0.17
0.25
0.26
0.1
0.2
0.2
0.3
0.5
0.24
0.3
0.4
0.55
0.55
±1
2.0
Min
0.85 V
CC
0.8 V
CC
0.15 V
CC
0.2 V
CC
1.55
1.6
2.1
2.7
4.0
1.29
1.9
2.4
2.3
3.8
0.1
0.2
0.2
0.3
0.5
0.24
0.3
0.4
0.55
0.55
±10
20
µA
µA
V
V
IN
=
V
CC
I
OL
=
4 mA
I
OL
=
4 mA
I
OL
=
8 mA
I
OL
=
12 mA
I
OL
=
16 mA
V
IN
=
5.5V, GND
V
IN
=
5.5V, GND
V
OUT
=
Open
V
IN
=
Adjust for
Peak I
CC
Current
V
V
IN
=
V
IH
I
OL
=
100
µA
V
I
OH
= −4
mA
I
OH
= −4
mA
V
IN
=
GND I
OH
= −8
mA
I
OH
= −12
mA
I
OH
= −16
mA
V
V
IN
=
V
IL
I
OH
= −100 µA
T
A
= +25°C
Typ
Max
T
A
= −40°C
to
+85°C
Min
0.85 V
CC
0.8 V
CC
0.15 V
CC
0.2 V
CC
Max
Units
V
V
Conditions
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2
NC7SZU04
AC Electrical Characteristics
Symbol
t
PLH
,
t
PHL
Parameter
Propagation Delay
V
CC
(V)
1.65
1.8
2.5
±
0.2
3.3
±
0.3
5.0
±
0.5
t
PLH
,
t
PHL
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance
Propagation Delay
3.3
±
0.3
5.0
±
0.5
0
3.3
5.0
Min
1.0
1.0
0.8
0.5
0.5
1.0
0.8
4.5
6.3
9.5
T
A
= +25°C
Typ
Max
11.7
8.5
6.2
4.5
3.9
6.0
5.0
T
A
= −40°C
to
+85°C
Min
1.0
1.0
0.8
0.5
0.5
1.0
0.8
Max
12.1
9.0
6.5
4.8
4.1
6.5
5.5
ns
pF
pF
(Note 3)
Figure 2
C
L
=
50 pF,
R
L
=
500Ω
Figures
1, 3
ns
C
L
=
15 pF,
R
L
=
1 MΩ
Figures
1, 3
Units
Conditions
Figure
Number
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
Application Note:
When operating the NC7SZU04’s unbuffered output
stage in its linear range, as in oscillator applications, care must be taken to
observe maximum power rating for the device and package. The high drive
nature of the design of the output stage will result in substantial simulta-
neous conduction currents when the stage is in the linear region. See the
I
CCPEAK
specification in the DC Electrical Characteristics table.
Input
=
AC Waveform; t
r
=
t
f
=
1.8 ns;
PRR
=
variable; Duty Cycle
=
50%
FIGURE 3. AC Waveforms
FIGURE 2. I
CCD
Test Circuit
3
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NC7SZU04
Tape and Reel Specification
TAPE FORMAT for SOT23 and SC70
Package
Tape
Designator
M5X, P5X
Section
Leader (Start End)
Carrier
Trailer (Hub End)
TAPE DIMENSIONS
inches (millimeters)
Number
Cavities
125 (typ)
3000
75 (typ)
Cavity
Status
Empty
Filled
Empty
Cover Tape
Status
Sealed
Sealed
Sealed
Package
SC70-5
SOT23-5
Tape Size
8 mm
8 mm
DIM A
0.093
(2.35)
0.130
(3.3)
DIM B
0.096
(2.45)
0.130
(3.3)
DIM F
(3.5
±
0.10)
(3.5
±
0.05)
DIM K
o
(1.35
±
0.10)
(1.4
±
0.11)
DIM P1
0.157
(4)
0.157
(4)
DIM W
0.315
±
0.004
(8
±
0.1)
0.315
±
0.012
(8
±
0.3)
0.138
±
0.004 0.053
±
0.004
0.138
±
0.002 0.055
±
0.004
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4
NC7SZU04
Tape and Reel Specification
TAPE FORMAT for MicroPak
Package
Designator
L6X
Tape
Section
Leader (Start End)
Carrier
Trailer (Hub End)
(Continued)
Number
Cavities
125 (typ)
5000
75 (typ)
Cavity
Status
Empty
Filled
Empty
Cover Tape
Status
Sealed
Sealed
Sealed
REEL DIMENSIONS
inches (millimeters)
Tape
Size
8 mm
A
7.0
(177.8)
B
0.059
(1.50)
C
0.512
(13.00)
D
0.795
(20.20)
N
2.165
(55.00)
W1
0.331
+
0.059/
−
0.000
(8.40
+
1.50/
−
0.00)
W2
0.567
(14.40)
W3
W1
+
0.078/
−
0.039
(W1
+
2.00/
−
1.00)
5
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