Fairchild Semiconductor NC7WZ32 Datasheet

NC7WZ32
NC7WZ32 TinyLogic
April 2000 Revised June 2003
TinyLogic
General Description
The NC7WZ32 is a dual 2-Input OR Gate fro m Fairchild’s Ultra High Speed Series of TinyLogic cated with advanced CMOS technology to achieve ultra high speed with high output drive while maintaining low static power dissipati on over a very broad V
range. The device is s pecified to operate over the 1.6 5V to
range. The inputs and output are high impedance
5.5V V
CC
when V dent of V
is 0V. Inputs tolerate voltages up to 7V indepen-
CC
CC
. The device is fabr i -
operating
CC
operating voltage.
Features
Space saving US8 surface mount package
3.3V V
CC
leadless package
2.4 ns Typ into 50 pF at 5V V
PD
CC
CC
MicroPak
Ultra high speed t
High output drive ±24 mA at 3V V
Broad VCC operating range 1.65V to 5.5V
Matches the performance of LCX when operated at
Power down high impedance inputs/output
Overvoltage tolerant inputs facilitate 5V to 3V translation
Patented noise/EMI reduction circuitry implemented
Ordering Code:
Product
Package Description Supplied AsOrder Package Code
Number Number Top Mark
NC7WZ32K8X MAB08A WZ32 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel NC7WZ32L8X MAC08A N5 8-Lead MicroPak, 1.6 mm Wide 5k Units on Tape and Reel
Logic Symbol
IEEE/IEC
Connection Diagrams
UHS Dual 2-Input OR Gate
Pin Descriptions
Pin Names Description
, B
A
n
n
Y
n
Function Table
Y
= A + B
Input Output
ABY
LLL LHH HLH
H = HIGH Logic Le v el L = LOW Logic Lev el TinyLogic is a registered trademark of Fairchild Semi co nductor Corporati on.
MIcroPak is a trade m ark of Fairchild Semic onductor Corporat ion.
© 2003 Fairchild Semiconductor Corporation DS500270 www.fairchildsemi.com
HHH
Inputs
Output
AAA represents Product Code Top Mark - see ordering code Note: Orientation of Top Mark determines Pin One location. Read the top
product code mark lef t to right, Pin One is the lower left pin (see diagram ).
Pin One Orientation Diagram
Pad Assignments for MicroPak
(Top View)
(Top Thru View)
Absolute Maximum Ratings(Note 1) Recommended Operating
Supply Voltage (VCC) 0.5Vto +7V DC Input Voltage (V
NC7WZ32
DC Output Voltage (V DC Input Diode Current (I
@V
< 0.5V 50 mA
IN
DC Output Diode Current (I
< −0.5V 50 mA
@V
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 +7V
IN
) 0.5V to +7V
OUT
)
IK
)
OK
) ±50 mA
OUT
) ±100 mA
GND
) 65°C to +150°C
STG
)150°C
J
);
L
Soldering, 10 seconds 260
Power Dissipation (P
) @ +85°C250 mW
D
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
= 1.80V ± 0.15V, 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 (
°C
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 load­ing 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
)250°C/W
JA
DC Electrical Characteristics
Symbol Parameter
V
V
V
V
I I I
IN OFF CC
HIGH Level Input Voltage 1.65 to 1.95 0.75 V
IH
LOW Level Input Voltage 1.65 to 1.95 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 ±0.1 ±1 µAVIN = 5.5V, GND Power Off Leakage Current 0.0 1 10 µAVIN or V Quiescent Supply Current 1.65 to 5.5 1 10 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
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
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
CC
) 1.65V to 5.5
) 1.5V to 5.5V
CC
Units Conditions
V
V
VVIN = VIHIOH = 100 µA
I
= 4 mA
OH
= 8 mA
V
VVIN = VILIOL = 100 µA
V
OH
OH OH
IOL = 4 mA
= 5.5V
OUT
= 24 mA = 32 mA
CC
www.fairchildsemi.com 2
AC Electrical Characteristics
V
Symbol Parameter
t
, Propagation Delay 1.8 ± 0.15 2.0 5.8 10.5 2.0 11.0
PLH
t
PHL
CC
(V) Min Typ Max Min Max Number
2.5 ± 0.2 1.0 3.5 5.8 1.0 6.2 CL = 15 pF,
3.3 ± 0.3 0.8 2.6 3.9 0.8 4.3 R
5.0 ± 0.5 0.5 1.8 3.1 0.5 3.3
, Propagation Delay 3.3 ± 0.3 1.2 3.2 4.8 1.2 5.2
t
PLH
t C C
PHL
Input Capacitance 0 2.5 pF
IN
Power Dissipation 3.3 14
PD
5.0 ± 0.5 0.8 2.4 3.7 0.8 4.0 RL = 500
Capacitance 5.0 18
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
ns
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
= 1M
L
) at no output
CCD
Figure
Figures
1, 3
Figures
1, 3
NC7WZ32
Input = AC Waveforms; tr = tf = 1.8 ns; PRR = 10 MHz; Duty Cycle = 50%
FIGURE 2. I
CCD
FIGURE 3. AC Waveforms
Test Circuit
3 www.fairchildsemi.com
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