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NC7SZ332
NC7SZ332 TinyLogic
June 2001
Revised April 2003
TinyLogic
General Description
The NC7SZ332 is a single 3-Input OR Gate from
Fairchild’s Ultra High Speed Series of TinyLogic
device is fabricated wi th advanced CMOS technology to
achieve ultra high spe ed w ith h i gh out put drive while mai ntaining low static power dissipation over a very broad V
operating range. Th e device is specified to operate ov er
the 1.65V to 5.5V V
high impedance when V
up to 7V independent of V
UHS 3-Input OR Gate
Features
■ Space saving SC70 6-lead package
■ Ultra small MicroPak
■ Ultra high speed t
■ High output drive ±24 mA at 3V V
CC
■ 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
range. The inputs an d output are
CC
is 0V. Inputs tolerate voltages
CC
operating voltage.
CC
. The
leadless package
2.4 ns Typ into 50 pF at 5V V
PD
CC
CC
Ordering Code:
Order Number
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
Logic Symbol
Package Product Code
Number Top Mark
IEEE/IEC
Package Descript ion Supplied As
Connection Diagrams
Pin Assignment for SC70
Pin Descriptions
Pin Names Description
A, B, C Inputs
YOutput
Pin One Orientation Diagram
(Top View)
UHS 3-Input OR Gate
Function Table
Y = A + B + C
Input Output
ABCY
HXXH
XHXH
XXHH
LLLL
H = HIGH Logic Le v el
L = LOW Logic Level
X = Either LOW or HIG H Logic Level
TinyLogic is a registered trademark of F airc hild Semiconduct or Corporation.
MicroPak is a tradem ark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation DS500467 www.fairchildsemi.com
AAA represents Product Code Top Mark - see ordering code
Note: Orientation of Top Mark determines Pin On e locat ion. R ead the Top
Product Code Mark left to right, Pin One is the lower left pin (see diagram).
Pad Assignment for MicroPak
(Top Thru View)
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Absolute Maximum Ratings(Note 1) Recommended Operating
Supply Voltage (VCC) −0.5Vto +6V
DC Input Voltage (V
DC Output Voltage (V
NC7SZ332
DC Input Diode Current (I
@V
< −0.5V −50 mA
IN
@V
>6V +20 mA
IN
DC Output Diode Current (I
@V
< −0.5V −50 mA
OUT
@V
>6V, (VCC = GND) +20 mA
OUT
DC Output Current (I
DC V
/GND Current (ICC/I
CC
Storage Temperature (T
Junction Temperature under Bias (T
Junction Lead Temperature (T
) −0.5V to +6V
IN
) −0.5V to +6V
OUT
)
IK
)
OK
) ±50 mA
OUT
) ±50 mA
GND
) −65°C to +150°C
STG
)150°C
J
);
L
Soldering, 10 seconds 260
Power Dissipation (P
) @ +85°C
D
SC70-5 150 mW
Conditions
Supply Voltage Operating (V
Supply Voltage Data Retention (V
Input Voltage (V
Output Voltage (V
Operating Temperature (TA) −40°C to +85°C
Input Rise and Fall Time (t
= 1.8V, 2.5V ± 0.2V 0 ns/V to 20 ns/V
V
CC
V
= 3.3V ± 0.3V 0 ns/V to 10 ns/V
CC
V
= 5.0V ± 0.5V 0 ns/V to 5 ns/V
CC
Thermal Resistance (
SC70-5 425
Note 1: Absolute Maximum Ratings are DC values beyond which the
device may be damaged or have its useful life impaired. The datasheet
specifications s hould be m et, w ithout ex ception , to ensu re that the syst em
design is reliable over its power supply, temperature, and output/input load-
°C
ing variables. Fairchild does not recommend operation outside datasheet
specifications.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
(Note 2)
CC
) 0V to 5.5V
IN
) 0V to V
OUT
, tf)
r
θ
)
JA
DC Electrical Characteristics
Symbol Parameter
V
V
V
V
I
IN
I
OFF
I
CC
HIGH Level Input Voltage 1.8 ± 0.15 0.75 V
IH
LOW Level Input Voltage 1.8 ± 0.15 0.25 V
IL
HIGH Level Output Voltage 1.65 1.55 1.65 1.55
OH
LOW Level Output Voltage 1.65 0.0 0.1 0.1
OL
Input Leakage Current 0 to 5.5 ±1 ±10 µAVIN = 5.5V, GND
Power Off Leakage Current 0.0 1 10 µAVIN or V
Quiescent Supply Current 1.65 to 5.5 2.0 20 µAVIN = 5.5V, GND
V
CC
(V) Min Typ Max Min Max
2.3 to 5.5 0.7 V
2.3 to 5.5 0.3 V
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 I
2.3 1.9 2.15 1.9 I
3.0 2.4 2.80 2.4 IOH = −16 mA
3.0 2.3 2.68 2.3 I
4.5 3.8 4.20 3.8 I
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
TA = +25°CT
CC
CC
A
0.75 V
0.7 V
CC
CC
= −40°C to +85°C
CC
CC
0.25 V
0.3 V
CC
Units Conditions
CC
) 1.65V to 5.5
) 1.5V to 5.5V
CC
°C/W
V
V
VIN = VIHIOH = −100 µA
V
VIN = VILIOL = 100 µA
V
OUT
OH
OH
OH
OH
= 5.5V
= −4 mA
= −8 mA
= −24 mA
= −32 mA
CC
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AC Electrical Characteristics
V
Symbol Parameter
t
, Propagation Delay 1.8 ± 0.15 2.0 6.5 18.5 2.0 1 9.0
PLH
t
PHL
CC
(V) Min Typ Max Min Max
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 R
5.0 ± 0.5 0.5 1.9 5.5 0.5 6.0
, Propagation Delay 3.3 ± 0.3 1.5 3.0 8.5 1.5 9.0
t
PLH
t
PHL
C
C
Input Capacitance 0 4 pF
IN
Power Dissipation 3.3 20
PD
5.0 ± 0.5 0.8 2.4 7.0 0.8 7.5 RL = 500Ω
Capacitance 5.0 26
Note 3: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (I
loading and operating at 50% duty cycle. (See Figure 2.) C
= (CPD) (VCC) (fIN) + (ICCstatic).
I
CCD
TA = +25°CT
is related to I
PD
dynamic operating current by the express ion:
CCD
= −40°C to +85°C
A
Units Conditions Fig. No.
ns
= 1MΩ
L
CL = 50 pF,
ns
pF (Note 3) Figure 2
AC Loading and Waveforms
CL includes load and s tr ay c apacitance.
Input PR R = 1.0 MHz, t
= 500 ns.
w
FIGURE 1. AC Test Circuit
) at no output
CCD
Figures
1, 3
Figures
1, 3
NC7SZ332
Input = AC Waveforms; tr = tf = 1.8 ns;
PRR = 10 MHz; Duty Cycle = 50%
FIGURE 2. I
Test Circuit
CCD
FIGURE 3. AC Waveforms
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