© 2005 Fairchild Semiconductor Corporation DS500813 www.fairchildsemi.com
June 2003
Revised January 2005
NC7WP32 TinyLogi c
ULP Dual 2-Input OR Gate
NC7WP32
TinyLogic ULP Dual 2-Input OR Gate
General Description
The NC7WP32 is a dual 2-input OR Gate from Fairchild’s
Ultra Low Power (ULP) Series of TinyLogic. Ideal for
applications where battery life is critical, this product is
designed for ultra low power consumption within the VCC
operating range of 0.9V to 3.6V VCC.
The internal circuit is composed of a minimum of inverter
stages, including the output buffer , to enable ultra low static
and dynamic power.
The NC7WP32 is designed for optimized power and
speed, and is fab ricated w ith an advan ced CM OS techn ol-
ogy to achieve high speed operation while maintaining
extremely low CMOS power dissipation.
Features
Space saving US8 package
Ultra small MicroPak Pb-F re e pack ag e
0.9V to 3.6V VCC supply operatio n
3.6V overvoltage tolerant I/O’s at VCC from 0.9V to 3.6V
tPD
3.0 ns typ for 3.0V to 3.6V VCC
4.0 ns typ for 2.3V to 2.7V VCC
5.0 ns typ for 1.65V to 1.95V VCC
6.0 ns typ for 1.40V to 1.60V VCC
9.0 ns typ for 1.10V to 1.30V VCC
24.0 ns typ for 0.90V VCC
Power-Off high impedance inputs and outputs
Static Drive (IOH/IOL)
±2.6 mA @ 3.00V VCC
±2.1 mA @ 2.30V VCC
±1.5 mA @ 1.65V VCC
±1.0 mA @ 1.40V VCC
±0.5 mA @ 1.10V VCC
±20 µA@ 0.9V V
CC
Low noise switching using design techniques of
Quiet Series noise/EMI reduction circuitry
Ultra Low dynamic power
Ordering Code:
Pb-F ree packag e per JEDE C S-STD-0 20B.
Battery Lif e vs. VCC Supply Voltage TinyLogic ULP and ULP-A with up to 50% less power consumption can
extend y our bat te ry lif e s ignifican tl y.
Battery Life = (Vbattery *Ibattery*.9)/(Pdevice)/24hrs/day
Where, Pdevice = (ICC * VCC) + (CPD + CL) * VCC2 * f
Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and
derated 90% and dev ice fr equency at 10MH z , wi th CL = 15 pF load
TinyLogic is a regist ered tradem ark of F airc hild Semiconduc t or Corporation.
Quiet Se ries and MicroPak are tradema rk s of Fairchi ld Semicon ductor Corporation.
Orde r Number Product Package Description Supplied AsPackage Code
Numbe r Top Mark
NC7WP32K8X MAB08A WP32 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel
NC7WP32L8X MAC08A Y6 Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5k Units on Tape and Reel
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NC7WP32
Logic Symbol
IEEE/IEC
Pin Descriptions
Function Table
Y = A + B
H = HIGH Logi c Level
L = LOW Logic Lev el
Connection Diagrams
Pin Assignments for US8
(Top View)
Pin One Orientation Diagram
AAA represen t s P roduct Code Top Ma rk - s ee ordering code
Note: Orientation of Top Mark determines Pin One location. Read the top
produc t co de mark lef t to right, Pin On e is th e lower lef t pi n (see dia gram).
Pad Assignments for MicroPak
(Top Thru View)
Pin Names Description
An, BnInput
YnOutput
Inputs Output
AB Y
LL L
LH H
HL H
HH H
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NC7WP32
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions (Note 3)
Note 1: Absolute Maximum Ratings: are those values beyond which the
safety of the dev ice can not be gu ara ntee d. The de vic e shou ld 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: IO 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 (VCC)0.5V to +4.6V
DC Input Voltage (VIN)0.5V to +4.6V
DC Output Voltage (VOUT)
HIGH or LOW State (Note 2) 0.5V to VCC +0.5V
VCC = 0V 0.5V to 4.6V
DC Input Diode Current (IIK) VIN < 0V ±50 mA
DC Output Diode Current (IOK)
VOUT > 0V 50 mA
VOUT < VCC +50 mA
DC Output Source/Sink Current (IOH/IOL)± 50 mA
DC VCC or Ground Current per
Supply Pin (ICC or Ground) ±50 mA
Storage Temperature Range (TSTG)65°C to +150°C
Supply Voltage 0.9V to 3.6V
Input Voltage (VIN) 0V to 3.6V
Output Voltage (VOUT)
HIGH or LOW State 0V to VCC
VCC = 0V 0V to 3.6V
Output Current in IOH/IOL
VCC = 3.0V to 3.6V ±2.6 mA
VCC = 2.3V to 2.7V ±2.1 mA
VCC = 1.65V to 1.95V ±1.5 mA
VCC = 1.40V to 1.60V ±1.0 mA
VCC = 1.10V to 1.30V ±0.5 mA
VCC = 0.9V ±20 µA
Free Air Operating Temperature (TA)40°C to +85°C
Minimum Input Edge Rate (t/V)
VIN = 0.8V to 2.0V, VCC = 3.0V 10 ns/V
Symbol Parameter VCC TA = +25°CT
A = 40°C to +85°CUnits Conditions
(V) Min Max Min Max
VIH HIGH Level 0.90 0.65 x VCC 0.65 x VCC
V
Input Voltage 1.10 VCC 1.30 0.65 x VCC 0.65 x VCC
1.40 VCC 1.60 0.65 x VCC 0.65 x VCC
1.65 VCC 1.95 0.65 x VCC 0.65 x VCC
2.30 VCC 2.70 1.6 1.6
3.00 VCC 3.60 2.1 2.1
VIL LOW Level 0.90 0.35 x VCC 0.35 x VCC
V
Input Voltage 1.10 VCC 1.30 0.35 x VCC 0.35 x VCC
1.40 VCC 1.60 0.35 x VCC 0.35 x VCC
1.65 VCC 1.95 0.35 x VCC 0.35 x VCC
2.30 VCC 2.70 0.7 0.7
3.00 VCC 3.60 0.9 0.9
VOH HIGH Level 0.90 VCC 0.1 VCC 0.1
V
IOH = 20 µA
Output Voltage 1.10 VCC 1.3 0 VCC 0.1 VCC 0.1
1.40 VCC 1.60 VCC 0.1 VCC 0.1
1.65 VCC 1.95 VCC 0.1 VCC 0.1
2.30 VCC 2.70 VCC 0.1 VCC 0.1
3.00 VCC 3.60 VCC 0.1 VCC 0.1
1.10 VCC 1.30 0.75 x VCC 0.70 x VCC IOH = 0.5 mA
1.40 VCC 1.60 1.07 0.99 IOH = 1.0 mA
1.65 VCC 1.95 1.24 1.22 IOH = 1.5 mA
2.30 VCC 2.70 1.95 1.87 IOH = 2.1 mA
3.00 VCC 3.60 2.61 2.55 IOH = 2.6 mA
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NC7WP32
DC Electrical Characteristi cs (Continued)
AC Electrical Characteristi cs
Symbol Parameter VCC TA = +25°CT
A = 40°C to +85°CUnits Conditions
(V) Min Max Min Max
VOL LOW Level 0.90 0.1 0.1
V
IOL = 20 µA
Output Voltage 1.10 VCC 1.30 0.1 0.1
1.40 VCC 1.60 0.1 0.1
1.65 VCC 1.95 0.1 0.1
2.30 VCC 2.70 0.1 0.1
3.00 VCC 3.60 0.1 0.1
1.10 VCC 1.30 0.30 x VCC 0.30 x VCC IOL = 0.5 mA
1.40 VCC 1.60 0.31 0.37 IOL = 1.0 mA
1.65 VCC 1.95 0.31 0.35 IOL = 1.5 mA
2.30 VCC 2.70 0.31 0.33 IOL = 2.1 mA
3.00 VCC 3.60 0.31 0.33 IOL = 2.6 mA
IIN Input Leakage Current 0.90 to 3.60 ±0.1 ±0.5 µA0 VI 3.6V
IOFF Power Off Leakage Current 0 0.5 0.5 µA0 (VI, VO) 3.6V
ICC Quiescent Supply Current 0.90 to 3.60 0.9 0.9 µAV
I = VCC or GND
Symbol Parameter VCC TA = +25°CT
A = 40°C to +85°CUnits Conditions Figure
Number
(V) Min Typ Max Min Max
tPHL Propagation Delay 0.90 24.0
ns
tPLH 1.10 VCC 1.30 4.0 9.0 18.7 3.5 30.9
1.40 VCC 1.60 2.0 6.0 12.4 1.5 13.9 CL = 10 pF
1.65 VCC 1.95 1.5 5.0 9.6 1.0 12.1 RL = 1 M
2.30 VCC 2.70 1.0 4.0 7.0 0.8 8.0
3.00 VCC 3.60 1.0 3.0 5.7 0.5 6.9
tPHL Propagation Delay 0.90 27.0
ns Figures
1, 2
tPLH 1.10 VCC 1.30 5.0 10.0 20.2 4.5 33.9
1.40 VCC 1.60 3.0 7.0 13.3 2.5 16.0 CL = 15 pF
1.65 VCC 1.95 2.0 5.0 10.3 2.0 12.6 RL = 1 M
2.30 VCC 2.70 1.5 4.0 7.4 1.0 8.2
3.00 VCC 3.60 1.0 3.0 6.1 0.5 7.0
tPHL Propagation Delay 0.90 34.0
ns
tPLH 1.10 VCC 1.30 6.0 12.0 24.0 5.0 43.0
1.40 VCC 1.60 4.0 8.0 16.0 3.0 18.0 CL = 30 pF
1.65 VCC 1.95 2.0 6.0 12.0 2.0 14.0 RL = 1 M
2.30 VCC 2.70 1.0 5.0 9.0 1.0 10.0
3.00 VCC 3.60 0.8 4.0 7.0 0.5 8.9
CIN Input Capacitance 0 2.0 pF
COUT Output Capacitance 0 4.0 pF
CPD Power Dissipation 0.9 to 3.60 6.0 pF VI = 0V or VCC,
Capacitance f = 10 MHz
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NC7WP32
AC Loading and Waveforms
FIGURE 1. AC Test Circuit
FIGURE 2. AC Waveforms
Symbol VCC
3.3V ± 0.3V 2.5V ± 0.2V 1.8V ± 0.15V 1.5V ± 0.10V 1.2V ± 0.10V 0.9V
Vmi 1.5V VCC/2 VCC/2 VCC/2 VCC/2 VCC/2
Vmo 1.5V VCC/2 VCC/2 VCC/2 VCC/2 VCC/2
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NC7WP32
Tape and Reel Specification
TAPE FORMAT for US8
TAPE DIMENSIONS inches (millimeters)
TAPE FORMAT for MicroPak
TAPE DIMENSIONS inches (millimeters)
Package Tape Number Cavity Cover Tape
Designator Section Cavities Status Status
Leader (St art E nd) 125 (typ) Empt y Sealed
K8X Carrier 3000 Filled Sealed
Trailer (Hub End) 75 (typ) Empty Sealed
Package Tape Number Cavity Cover Tape
Designator Section Cavities Status Status
Leader (St art E nd) 125 (typ) Empt y Sealed
L8X Carrier 3000 Filled Sealed
Trailer (Hub End) 75 (typ) Empty Sealed
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NC7WP32
Tape and Reel Specification (Continued)
REEL DIMENSIONS inches (millimeters)
Tape
Size ABCDN 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 + 1.5 0/0.00) (14.40) (W1 + 2.00/1.00)
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NC7WP32
Physical Dimensions inches (millimeters) unless otherwise noted
8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide
Package Number MAB08A
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NC7WP32 TinyLogi c
ULP Dual 2-Input OR Gate
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
Package Number MAC08A
Fairchild does not assume an y responsibility for u se of any circuitry d escribed, no circu it patent licenses are im plied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILDS 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 suppor t de vices o r syst ems are dev ic es or syste ms
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
instruct ions fo r use pr ovi de d in the l abe ling, can be rea-
sonably expected to result in a significant injury to the
user.
2. A crit ical componen t in any com ponen t of a life s uppor t
device or system whose failure to perform can be rea-
sonabl y e xpec ted to cause th e fa i lure of the l ife s upport
device or system, or to affect its safety or effectiveness.
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