Fairchild Semiconductor NC7WZ16 Datasheet
NC7WZ16
NC7WZ16 TinyLogic
March 1999
Revised May 2003
TinyLogic
General Description
The NC7WZ16 is a dual buffer from Fairchild’s Ultra High
Speed Series o f TinyLogic
lead package. The device is fabricated with advanced
CMOS technology to achie ve ultra high speed with high
output drive while maintaining low static power dissipation
over a very broad V
specified to operate over the 1.65V to 5.5V V
inputs and outputs are h igh impedance when V
Inputs tolerate voltages up to 7V inde pe nde nt o f V
ating voltage.
UHS Dual Buffer
in the space s aving SC70 6-
operating range. The device is
CC
range. The
CC
CC
CC
is 0V.
oper-
Features
■ Space saving SC70 6-lead package
■ Ultra small 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
3.3V V
CC
■ Power down high impedance inputs/outputs
■ Overvoltage tolerant inputs facilitate 5V to 3V translation
■ Patented noise/EMI reduction circuitry implemented
leadless package
2.4 ns Typ into 50 pF at 5V V
PD
CC
CC
Ordering Code:
Order Package Product Code
Number Number Top Mark
NC7WZ16P6X MAA06A Z16 6-Lead SC70, EIAJ SC88, 1.25mm Wide 3k Units on Tape and Reel
NC7WZ16L6X MAC06A C7 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel
Logic Symbol
IEEE/IEC
Package Description Supplied As
Connection Diagrams
Pin Assignments for SC 70
UHS Dual Buffer
Pin Descriptions
Pin Names Description
, A
A
1
2
Y
, Y
1
2
Function Table
Input Output
AY
LL
HH
H = HIGH Logic Le v el
L = LOW 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 DS500216 www.fairchildsemi.com
Y = A
Data 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) −0.5V to +7.0V
DC Input Voltage (V
NC7WZ16
DC Output Voltage (V
DC Input Diode Current (I
V
< 0V −50 mA
IN
DC Output Diode Current (I
< 0V −50 mA
V
OUT
DC Output Source/Sink Current (I
DC V
/GND Current (ICC/I
CC
Storage Temperature (T
Junction Temperature under Bias (T
Junction Lead Temperature (T
) −0.5V to +7.0V
IN
) −0.5V to +7.0V
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°C 180 mW
D
Conditions
Supply Voltage
Operating (V
Data Retention 1.5V to 5.5V
Input Voltage (V
Output Voltage (V
Input Rise and Fall Time (tr, tf)
= 1.8V, 2.5V ± 0.2V 0 to 20 ns/V
V
CC
V
= 3.3V ± 0.3V 0 to 10 ns/V
CC
V
= 5.5V ± 0.5V 0 to 5 ns/V
CC
Operating Temperature (T
Thermal Resistance (
Note 1: Absolute maximum ratings are DC values beyond which the devi ce
°C
may be damage d or h ave its us eful life im pai red. Th e dat as heet sp ecific ations should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading variables. Fairchild does no t recommend operation outsid e datasheet spec ifications.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
(Note 2)
) 1.65V to 5.5V
CC
)0V to 5.5V
IN
) 0V to V
OUT
) −40°C to +85°C
A
θ
)350°C/W
JA
DC Electrical Characteristics
Symbol Parameter
V
IH
V
IL
V
OH
V
OL
I
IN
I
OFF
I
CC
HIGH Level Control 1.65 to 1.95 0.75 V
Input Voltage 2.3 to 5.5 0.7 V
LOW Level Control 1.65 to 1.95 0.25 V
Input Voltage 2.3 to 5.5 0.3 V
HIGH Level Control 1.8 1.7 1.8 1.7
Output Voltage 2.3 2.2 2.3 2.2
LOW Level Control 1.8 0.0 0.1 0.1
Output Voltage 2.3 0.0 0.1 0.1
Input Leakage Current 0 to 5.5 ±0.1 ±1.0 µA0 ≤ VIN ≤ 5.5V
Power Off Leakage Current 0.0 1.0 10 µAVIN or V
Quiescent Supply Current 1.65 to 5.5 1.0 10 µAVIN = 5.5V, GND
V
CC
(V) MinTypMaxMinMax
1.65 1.55 1.65 1.55
3.0 2.9 3.0 2.9
4.5 4.4 4.5 4.4
1.65 1.29 1.52 1.21 IOH = −4 mA
2.3 1.9 2.14 1.9 I
3.0 2.4 2.75 2.4 I
3.0 2.3 2.62 2.3 IOH = −24 mA
4.5 3.8 4.13 3.8 I
1.65 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 0.16 0.4 0.4 IOL = 16 mA
3.0 0.24 0.55 0.55 IOL = 24 mA
4.5 0.25 0.55 0.55 IOL = 32 mA
TA = +25°CT
CC
CC
0.75 V
0.7 V
CC
CC
= −40°C to +85°C
A
CC
CC
0.25 V
0.3 V
CC
CC
Units Conditions
V
V
IOH = −100 µA
VVIN = V
VV
IN
= V
IH
OH
OH
OH
IOL = 100 µA
IL
= 5.5V
OUT
= −8 mA
= −16 mA
= −32 mA
CC
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AC Electrical Characteristics
V
Symbol Parameter
t
Propagation Delay 1.65 1.8 5.5 9.6 1.8 10.6
PLH
t
PHL
CC
(V) Min Typ Max Min Max Number
1.8 1.8 4.6 8.0 1.8 8.8
2.5 ± 0.2 1.0 3.0 5.2 1.0 5.8 C
3.3 ± 0.3 0.8 2.3 3.6 0.8 4.0 R
5.0 ± 0.5 0.5 1.8 2.9 0.5 3.2
t
Propagation Delay 3.3 ± 0.3 1.2 3.0 4.6 1.2 5.1
PLH
t
PHL
C
Input Capacitance 0 2.5 pF
IN
C
Power Dissipation 3.3 10
PD
5.0 ± 0.5 0.8 2.4 3.8 0.8 4.2 RL = 500Ω
Capacitance 5.0 12
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
I
= (CPD)(VCC)(fIN) + (ICCstatic).
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
= 15 pF,
L
= 1 MΩ
L
) at no output
CCD
Figure
Figures
1, 3
Figures
1, 3
NC7WZ16
Input = AC Wavefor m; 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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