© 2004 Fairchild Semiconductor Corporation DS500467 www.fairchildsemi.com
June 2001
Revised September 2004
NC7SZ332 TinyLogic
UHS 3-Input OR Gate
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 u ltra high speed wi th h igh output dri ve w hile main-
taining low static power dissipation over a very broad VCC
operating range. The device is specified to operate over
the 1.65V to 5.5V VCC range. The inputs and output are
high impedance when VCC is 0V. Inputs tolerate voltages
up to 7V independent of VCC operating voltage.
Features
■Space sa ving SC70 6- lead package
■Ultra small MicroPak leadless packa ge
■Ultra high speed tPD 2.4 ns Typ into 50 pF at 5V VCC
■High output driv e ±24 mA at 3V VCC
■Broad VCC operating range 1.65V to 5.5V
■Power down high impedance inputs/output
■Overvoltage tolerant inputs facilitate 5V to 3V translation
■Patented noise/EMI reduction circuitry implemented
Ordering Code:
Logic Symbol
IEEE/IEC
Pin Descriptions
Function Table
Y = A + B + C
H = HIGH Logic Le v el
L = LOW Logic Le v el
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: Orientat ion of Top Ma rk determ ines P in One lo cation . Read t he Top
Product Code Mark left to right, Pin One is the lower left pin (see diagram).
Pad As signment for Micr oPak
(Top Thru View)
TinyLogic is a registere d t rademark of F airc hild Semicond uc t or Corporation.
MicroPak is a trad em ark of Fairchild Sem icond uc t or Corporation.
Order Number Package Product Code Packag e Descript ion Supp lie d As
Numbe r 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
YOutput
Input Output
ABCY
HXXH
XHXH
XXHH
LLLL
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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
specifi cations should be met , withou t excep tion, 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: Unu s ed inputs m ust be he ld H I GH or LOW. They ma y not fl oat.
DC Electrical Characteristics
Supply Voltage (VCC)−0.5Vto +7.0V
DC Input Voltage (VIN) −0.5V to +7.0V
DC Output Voltage (VOUT)−0.5V to +7.0V
DC Input Diode Current (IIK)
@VIN < −0.5V −50 mA
@VIN >6V +20 mA
DC Output Diode Current (IOK)
@VOUT< −0.5V −50 mA
@VOUT >6V, (VCC = GND) +20 mA
DC Output Current (IOUT)±50 mA
DC VCC/GND Current (ICC/IGND)±50 mA
Storage Temperature (TSTG)−65°C to +150°C
Junction Temperature under Bias (TJ)150°C
Junction Lead Tem per atu re (TL);
Soldering, 10 seconds 260°C
Power Dissipation (PD) @ +85°C
SC70-5 150 mW
Supply Voltage Operating (VCC) 1.65V to 5.5
Supply Voltage Data Retention (VCC) 1.5V to 5.5V
Input Voltage (VIN) 0V to 5.5V
Output Voltage (VOUT) 0V to VCC
Operating Temperature (TA)−40°C to +85°C
Input Rise and Fall Time (tr, tf)
VCC = 1.8V, 2.5V ± 0.2V 0 ns/V to 20 ns/V
VCC = 3.3V ± 0.3V 0 ns/V to 10 ns/V
VCC = 5.0V ± 0.5V 0 ns/V to 5 ns/V
Thermal Resistance (θJA)
SC70-5 425°C/W
Symbol Parameter VCC TA = +25°CT
A = −40°C to +85°CUnits Conditions
(V) Min Typ Max Min Max
VIH HIGH Level Input Voltage 1.8 ± 0.15 0.75 VCC 0.75 VCC V
2.3 to 5.5 0.7 VCC 0.7 VCC
VIL LOW Level Input Voltage 1.8 ± 0.15 0.25 VCC 0.25 VCC V
2.3 to 5.5 0.3 VCC 0.3 VCC
VOH HIGH Level Output Voltage 1.65 1.55 1.65 1.55
V
VIN = VIH IOH = −100 µA
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 IOH = −4 mA
2.3 1.9 2.15 1.9 IOH = −8 mA
3.0 2.4 2.80 2.4 IOH = −16 mA
3.0 2.3 2.68 2.3 IOH = −24 mA
4.5 3.8 4.20 3.8 IOH = −32 mA
VOL LOW Level Output Voltage 1.65 0.0 0.1 0.1
V
VIN = VIL IOL = 100 µA
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 IOL = 4 mA
2.3 0.10 0.3 0.3 IOL = 8 mA
3.0 0.15 0.4 0.4 IOL = 16 mA
3.0 0.22 0.55 0.55 IOL = 24 mA
4.5 0.22 0.55 0.55 IOL = 32 mA
IIN Input Leakage Current 0 to 5.5 ±1±10 µAV
IN = 5.5V, GND
IOFF Power Off Leakage Current 0.0 1 10 µAV
IN or VOUT = 5.5V
ICC Quiescent Supply Current 1.65 to 5.5 2.0 20 µAV
IN = 5.5V, GND
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NC7SZ332
AC Electrical Characteristics
Note 3: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (ICCD) at no output
loading and operating at 50% duty cycle. (See Figure 2.) CPD is related to ICCD dyna m ic operating curre nt by th e ex pressio n:
ICCD = (CPD) (VCC) (fIN) + (I CCstatic).
AC Loading and Waveforms
CL include s l oad and str ay c apacitan ce .
Input PRR = 1.0 MHz, t w = 500 ns.
FIGURE 1. AC Test Circuit
Input = AC Waveforms; tr = tf = 1.8 ns;
PRR = 10 MHz; Duty Cycle = 50%
FIGURE 2. ICCD Test Circuit
FIGURE 3. AC Waveforms
Symbol Parameter VCC TA = +25°CT
A = −40°C to +85°CUnits Conditions Figure
(V) Min Typ Max Min Max Number
tPLH, Propagation Delay 1.8 ± 0.15 2.0 6.5 18.5 2.0 19.0
ns Figures
1, 3
tPHL 2.5 ± 0.2 0.8 3.0 11.0 0.8 11.5 CL = 15 pF,
3.3 ± 0.3 0.5 2.4 7.5 0.5 8.0 RL = 1MΩ
5.0 ± 0.5 0.5 1.9 5.5 0.5 6.0
tPLH, Propagation Delay 3.3 ± 0.3 1.5 3.0 8.5 1.5 9.0 ns CL = 50 pF, Figures
1, 3
tPHL 5.0 ± 0.5 0.8 2.4 7.0 0.8 7.5 RL = 500Ω
CIN Input Capacitance 0 4 pF
CPD Power Dissipation 3.3 2 0 pF (Note 3) Figure 2
Capacitance 5.0 26
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NC7SZ332
Tape and Reel Specification
TAPE FORMAT for SC70
TAPE DIMENSIONS in ches (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 KoDIM 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)
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NC7SZ332
Tape and Reel Specification (Continu ed)
TAPE FORMAT for MicroPak
REEL DIMENSIONS inches (millimeters)
Packa ge Tape N umb er Cavit y Cove r 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 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 + 1.50/−0.00) (14.40) (W1 + 2.00/−1.00)
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NC7SZ332
Physical Dimensions inches (millimeters) unless otherwise noted
6-Lead SC70, EIAJ SC88, 1.25mm Wide
Package Number MAA06A
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NC7SZ332 TinyLogic
UHS 3-Input OR Gate
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
6-Lead MicroPak, 1.0mm Wide
Package Number MAC06A
Fairchild does not assume an y responsibility fo r use of any circuitry described, no circuit pat ent licenses ar e 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 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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