2003 Fairchild Semiconductor Corporation
DS500674
www.fairchildsemi.com
July 2002
Revised March 2003
NC7SP17 T
i
nyLog
ic
ULP Singl
e B
u
ff
er w
i
th Schmit
t T
r
i
gger I
nput
NC7SP17
TinyLogic
ULP Single Buffer with Schmitt Trigger Input
General Description
The NC7SP17 is a single buffer with Schmitt trigger
input 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 NC7SP17, 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
4.0 ns typ for 3.0V to 3.6V V
CC
5.0 ns typ for 2.3V to 2.7V V
CC
6.0 ns typ for 1.65V to 1.95V V
CC
7.0 ns typ for 1.40V to 1.60V V
CC
11.0 ns typ for 1.10V to 1.30V V
CC
27.0 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
NC7SP17P5X
MAA05A
P17
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
3k Units on Tape and Reel
NC7SP17L6X
MAC06A
K4
6-Lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
www.fairchildsemi.com
2
NC
7
S
P17
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)
Pad Assignments for MicroPak
(Top Thru View)
Pin Name
Description
A
Input
Y
Output
NC
No Connection
Input
Output
A
Y
L
L
H
H
3
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NC7SP17
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
P
Positive Threshold Voltage
0.90
0.3
0.6
0.3
0.6
V
1.10
0.4
1.0
0.4
1.0
1.40
0.5
1.2
0.5
1.2
1.65
0.7
1.5
0.7
1.5
2.30
1.0
1.9
1.0
1.9
3.00
1.5
2.6
1.5
2.6
V
N
Negative Threshold Voltage
0.90
0.10
0.6
0.10
0.6
V
1.10
0.15
0.7
0.15
0.7
1.40
0.20
0.8
0.20
0.8
1.65
0.25
0.9
0.25
0.9
2.30
0.4
1.15
0.4
1.15
3.00
0.6
1.5
0.6
1.5
V
H
Hysteresis Voltage
0.90
0.07
0.5
0.07
0.5
V
1.10
0.08
0.6
0.08
0.6
1.40
0.09
0.8
0.09
0.8
1.65
0.10
1.0
0.10
1.0
2.30
0.25
1.1
0.25
1.1
3.00
0.60
1.8
0.60
1.8
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4
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DC Electrical Characteristics
(Continued)
AC Electrical Characteristics
Symbol
Parameter
V
CC
T
A
=
+
25
C
T
A
=
-
40
C to
+
85
C
Units
Conditions
(V)
Min
Max
Min
Max
V
OH
HIGH Level
0.90
V
CC
-
0.1
V
CC
-
0.1
V
I
OH
=
-
20
A
Output Voltage
1.10
V
CC
1.30
V
CC
-
0.1
V
CC
-
0.1
1.40
V
CC
1.60
V
CC
-
0.1
V
CC
-
0.1
1.65
V
CC
1.95
V
CC
-
0.1
V
CC
-
0.1
2.30
V
CC
2.70
V
CC
-
0.1
V
CC
-
0.1
3.00
V
CC
3.60
V
CC
-
0.1
V
CC
-
0.1
1.10
V
CC
1.30
0.75 x V
CC
0.70 x V
CC
I
OH
=
-
0.5 mA
1.40
V
CC
1.60
1.07
0.99
I
OH
=
-
1 mA
1.65
V
CC
1.95
1.24
1.22
I
OH
=
-
1.5 mA
2.30
V
CC
2.70
1.95
1.87
I
OH
=
-
2.1 mA
3.00
V
CC
3.60
2.61
2.55
I
OH
=
-
2.6 mA
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
Symbol
Parameter
V
CC
T
A
=
+
25
C
T
A
=
-
40
C to
+
85
C
Units
Conditions
Figure
Number
(V)
Min
Typ
Max
Min
Max
t
PHL
Propagation Delay
0.90
27
ns
Figures
1, 2
t
PLH
1.10
V
CC
1.30
3.5
11
21.8
3.0
34.3
1.40
V
CC
1.60
2.5
7
14.8
2.0
15.0
C
L
=
10 pF
1.65
V
CC
1.95
2.0
6
12.0
1.5
12.2
R
L
=
1 M
2.30
V
CC
2.70
1.5
5
9.4
1.0
9.9
3.00
V
CC
3.60
1.0
4
8.3
1.0
9.0
t
PHL
Propagation Delay
0.90
30
ns
Figures
1, 2
t
PLH
1.10
V
CC
1.30
4.0
11
22.8
3.5
37.3
1.40
V
CC
1.60
3.0
8
15.5
2.5
16.5
C
L
=
15 pF
1.65
V
CC
1.95
2.5
6
12.6
2.0
13.6
R
L
=
1 M
2.30
V
CC
2.70
2.0
5
9.9
1.5
10.8
3.00
V
CC
3.60
1.5
4
8.7
1.0
9.5
t
PHL
Propagation Delay
0.90
32
ns
Figures
1, 2
t
PLH
1.10
V
CC
1.30
5.0
13
25.9
4.0
46.3
1.40
V
CC
1.60
4.0
9
17.8
3.5
18.2
C
L
=
30 pF
1.65
V
CC
1.95
3.0
7
14.4
2.0
15.9
R
L
=
1 M
2.30
V
CC
2.70
2.0
6
11.3
1.5
12.8
3.00
V
CC
3.60
1.5
5
9.2
1.0
10.7
C
IN
Input Capacitance
0
2.0
pF
C
OUT
Output Capacitance
0
4.0
pF
C
PD
Power Dissipation
0.9 to 3.60
8
pF
V
I
=
0V or V
CC
,
Capacitance
f
=
10 MHz
5
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NC7SP17
AC Loading and Waveforms
FIGURE 1. AC Test Circuit
FIGURE 2. Waveform for Inverting and Non-Inverting Functions
Symbol
V
CC
3.3V
0.3V
2.5V
0.2V
1.8V
0.15V
1.5V
0.10V
1.2V
0.10V
0.9V
V
mi
1.5V
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
V
mo
1.5V
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
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6
NC
7
S
P17
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
P5X
Carrier
3000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
7
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NC7SP17
Tape and Reel Specification
(Continued)
TAPE FORMAT for MicroPak
TAPE DIMENSIONS inches (millimeters)
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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8
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Physical Dimensions
inches (millimeters) unless otherwise noted
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
Package Number MAA05A
9
www.fairchildsemi.com
NC7SP17 T
i
nyLog
ic
ULP Singl
e B
u
ff
er w
i
th Schmit
t T
r
i
gger I
nput
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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