2003 Fairchild Semiconductor Corporation
DS500599
www.fairchildsemi.com
August 2002
Revised May 2003
NC7SP05 T
i
nyLog
ic
ULP Inv
e
rte
r
(O
pen D
r
ain
O
u
tpu
t
)
NC7SP05
TinyLogic
ULP Inverter (Open Drain Output)
General Description
The NC7SP05 is a single inverter with open drain output
from Fairchild's Ultra Low Power (ULP) series of
TinyLogic
. Ideal for applications where battery life is criti-
cal, this product is designed for ultra low power consump-
tion within the V
CC
operating range of 0.9V to 3.6V V
CC
.
The internal circuit is composed of a minimum of inverter
stages, including the output buffer, to enable ultra low static
and dynamic power.
The NC7SP05, for lower drive requirements, is uniquely
designed for optimized power and speed, and is fabricated
with an advanced CMOS technology to achieve best in
class speed operation while maintaining extremely low
CMOS power dissipation.
Features
s
0.9V to 3.6V V
CC
supply operation
s
3.6V overvoltage tolerant I/O's at V
CC
from 0.9V to 3.6V
s
t
PD
3.0 ns typ for 3.0V to 3.6V V
CC
4.0 ns typ for 2.3V to 2.7V V
CC
5.0 ns typ for 1.65V to 1.95V V
CC
6.0 ns typ for 1.40V to 1.60V V
CC
9.0 ns typ for 1.10V to 1.30V V
CC
24.0 ns typ for 0.90V V
CC
s
Power-Off high impedance inputs and outputs
s
Static Drive (I
OH
/I
OL
)
2.6 mA @ 3.00V V
CC
2.1 mA @ 2.30V V
CC
1.5 mA @ 1.65V V
CC
1.0 mA @ 1.40V V
CC
0.5 mA @ 1.10V V
CC
20
A @ 0.9V V
CC
s
Uses patented Quiet Series
noise/EMI reduction
circuitry
s
Ultra small MicroPak
leadfree package
s
Ultra Low dynamic power
Ordering Code:
Battery Life vs. V
CC
Supply Voltage
TinyLogic ULP and ULP-A with up to 50% less power consumption can
extend your battery life significantly.
Battery Life
=
(V
battery
*I
battery
*.9)/(P
device
)/24hrs/day
Where, P
device
=
(I
CC
* V
CC
)
+
(C
PD
+
C
L
) * V
CC
2
* f
Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and
derated 90% and device frequency at 10MHz, with C
L
=
15 pF load
TinyLogic
is a registered trademark of Fairchild Semiconductor Corporation.
Quiet Series
, and MicroPak
are trademarks of Fairchild Semiconductor Corporation.
Order Number
Package Product
Code
Package Description
Supplied As
Number
Top Mark
NC7SP05P5X
MAA05A
P05
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
3k Units on Tape and Reel
NC7SP05L6X
MAC06A
J7
6-Lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
3
www.fairchildsemi.com
NC7SP05
Absolute Maximum Ratings
(Note 1)
Recommended Operating
Conditions
(Note 3)
Note 1: Absolute Maximum Ratings: are those values beyond which the
safety of the device cannot be guaranteed. The device should not be oper-
ated at these limits. The parametric values defined in the Electrical Charac-
teristics tables are not guaranteed at the absolute maximum ratings. The
"Recommended Operating Conditions" table will define the conditions for
actual device operation.
Note 2: I
O
Absolute Maximum Rating must be observed.
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Supply Voltage (V
CC
)
-
0.5V to
+
4.6V
DC Input Voltage (V
IN
)
-
0.5V to
+
4.6V
DC Output Voltage (V
OUT
)
HIGH or LOW State (Note 2)
-
0.5V to V
CC
+
0.5V
V
CC
=
0V
-
0.5V to 4.6V
DC Input Diode Current (I
IK
) V
IN
<
0V
50 mA
DC Output Diode Current (I
OK
)
V
OUT
>
0V
-
50 mA
V
OUT
<
V
CC
+
50 mA
DC Output Source/Sink Current (I
OH
/I
OL
)
50 mA
DC V
CC
or Ground Current per
Supply Pin (I
CC
or Ground)
50 mA
Storage Temperature Range (T
STG
)
-
65
C to
+
150
C
Supply Voltage
0.9V to 3.6V
Input Voltage (V
IN
)
0V to 3.6V
Output Voltage (V
OUT
)
HIGH or LOW State
0V to V
CC
V
CC
=
0V
0V to 3.6V
Output Current in I
OH
/I
OL
V
CC
=
3.0V to 3.6V
2.6 mA
V
CC
=
2.3V to 2.7V
2.1 mA
V
CC
=
1.65V to 1.95V
1.5 mA
V
CC
=
1.40V to 1.60V
1 mA
V
CC
=
1.10V to 1.30V
0.5 mA
V
CC
=
0.9V
20
A
Free Air Operating Temperature (T
A
)
-
40
C to
+
85
C
Minimum Input Edge Rate (
t/
V)
V
IN
=
0.8V to 2.0V, V
CC
=
3.0V
10 ns/V
Symbol
Parameter
V
CC
T
A
=
+
25
C
T
A
=
-
40
C to
+
85
C
Units
Conditions
(V)
Min
Max
Min
Max
V
IH
HIGH Level
0.90
0.65 x V
CC
0.65 x V
CC
V
Input Voltage
1.10
V
CC
1.30
0.65 x V
CC
0.65 x V
CC
1.40
V
CC
1.60
0.65 x V
CC
0.65 x V
CC
1.65
V
CC
1.95
0.65 x V
CC
0.65 x V
CC
2.30
V
CC
2.70
1.6
1.6
3.00
V
CC
3.60
2.1
2.1
V
IL
LOW Level
0.90
0.35 x V
CC
0.35 x V
CC
V
Input Voltage
1.10
V
CC
1.30
0.35 x V
CC
0.35 x V
CC
1.40
V
CC
1.60
0.35 x V
CC
0.35 x V
CC
1.65
V
CC
1.95
0.35 x V
CC
0.35 x V
CC
2.30
V
CC
2.70
0.7
0.7
3.00
V
CC
3.60
0.9
0.9
V
OL
LOW Level
0.90
0.1
0.1
V
I
OL
=
20
A
Output Voltage
1.10
V
CC
1.30
0.1
0.1
1.40
V
CC
1.60
0.1
0.1
1.65
V
CC
1.95
0.1
0.1
2.30
V
CC
2.70
0.1
0.1
3.00
V
CC
3.60
0.1
0.1
1.10
V
CC
1.30
0.30 x V
CC
0.30 x V
CC
I
OL
=
0.5 mA
1.40
V
CC
1.60
0.31
0.37
I
OL
=
1 mA
1.65
V
CC
1.95
0.31
0.35
I
OL
=
1.5 mA
2.30
V
CC
2.70
0.31
0.33
I
OL
=
2.1 mA
3.00
V
CC
3.60
0.31
0.33
I
OL
=
2.6 mA
I
IN
Input Leakage Current
0.90 to 3.60
0.1
0.9
A
0
V
I
3.6V
I
OFF
Power Off Leakage Current
0
1
5
A
0
(V
I
, V
O
)
3.6V
I
CC
Quiescent Supply Current
0.90 to 3.60
0.9
5
A
V
I
=
V
CC
or GND
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