NC7WZ17 — TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
January 2012
NC7WZ17
TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
Features
Ultra-High Speed: t
PD
3.6ns (Typical) into 50pF
at 5V V
CC
High Output Drive: ±24mA at 3V V
CC
Broad V
CC
Operating Range: 1.65V to 5.5V
Matches Performance of LCX when Operated
at 3.3V V
CC
Power Down High Impedance Inputs/Outputs
Over-Voltage Tolerance Inputs Facilitate 5V to 3V
Translation
Proprietary Noise/EMI Reduction Circuitry
Ultra-Small MicroPak™ Packages
Space-Saving SC70 Package
Description
The NC7WZ17 is a dual buffer with Schmitt trigger
inputs from Fairchild's Ultra-High Speed (UHS) series
of TinyLogic® products. The device is fabricated with
advanced CMOS technology to achieve ultra-high
speed with high output drive, while maintaining low
static power dissipation over a very broad V
CC
operating range. The device is specified to operate
over the 1.65V to 5.5V V
CC
range. The inputs and
outputs are high-impedance when V
CC
is 0V. Inputs
tolerate voltages up to 7V, independent of V
CC
operating voltage. Schmitt trigger inputs achieve 1V
typical hysteresis between the positive- and negative-
going input threshold voltage at 5V.
Ordering Information
Part Number
NC7WZ17P6X
NC7WZ17L6X
NC7WZ17FHX
Operating
Temperature
-40 to +85°C
-40 to +85°C
-40 to +85°C
Top Mark
Z17
A5
A5
Package
6-Lead SC70, EIAJ SC-88a, 1.25mm Wide
6-Lead MicroPak™, 1.00mm Wide
6-Lead, MicroPak2, 1x1mm Body, .35mm Pitch
Packing
Method
3000 Units on
Tape & Reel
5000 Units on
Tape & Reel
5000 Units on
Tape & Reel
© 1999 Fairchild Semiconductor Corporation
NC7WZ17 • Rev. 1.0.6
www.fairchildsemi.com
NC7WZ17 — TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
Connection Diagrams
IEEC/IEC
A
1
A
2
1
Y
1
Y
2
Figure 1. Logic Symbol
Pin Configurations
A
1
GND
A
2
1
6
Y
1
V
CC
Y
2
A
1
GND
A
2
1
2
3
6
5
4
Y
1
V
CC
Y
2
2
5
3
4
Figure 2. SC70 (Top View)
Figure 3. MicroPak (Top Through View)
AAA
Pin One
Notes:
1. AAA represents Product Code Top Mark (see
ordering code).
2. Orientation of Top Mark determines Pin One location. Read the top product code mark left to right.
Pin One is the lower left pin.
Figure 4. SC70 Pin 1 Orientation
Pin Definitions
Pin # SC70
1
2
3
4
5
6
Pin # MicroPak
1
2
3
4
5
6
Name
A
1
GND
A
2
Y
2
V
CC
Y
1
Input
Description
Ground
Input
Output
Supply Voltage
Output
Function Table
Y=A
Inputs
A
L
H
H = HIGH Logic Level
L = LOW Logic Level
© 1999 Fairchild Semiconductor Corporation
NC7WZ17 • Rev. 1.0.6
Output
Y
L
H
www.fairchildsemi.com
2
NC7WZ17 — TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
V
CC
V
IN
V
OUT
I
IK
I
OK
I
OUT
I
CC
or I
GND
T
STG
T
J
T
L
P
D
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
Parameter
Min.
-0.5
-0.5
-0.5
Max.
7.0
7.0
7.0
-50
-50
±50
±100
Unit
V
V
V
mA
mA
mA
mA
°C
°C
°C
mW
V
IN
< -0.5V
V
OUT
< -0.5V
DC V
CC
or Ground Current
Storage Temperature Range
Junction Temperature Under Bias
Junction Lead Temperature (Soldering, 10 Seconds)
SC70-6
Power Dissipation at 85°C
MicroPak-6
MicroPak2-6
-65
+150
+150
+260
180
130
120
4000
2000
ESD
Human Body Model, JEDEC:JESD22-A114
Charge Device Model, JEDEC:JESD22-C101
V
Recommended Operating Conditions
(3)
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
V
CC
V
IN
V
OUT
T
A
JA
Parameter
Supply Voltage Operating
Supply Voltage Data Retention
Input Voltage
Output Voltage
Operating Temperature
SC70-6
Thermal Resistance
Conditions
Min.
1.65
1.5
0
0
-40
Max.
5.50
5.5
5.5
V
CC
+85
350
500
560
Unit
V
V
V
°C
°C/W
MicroPak-6
MicroPak2-6
Note:
3. Unused inputs must be held HIGH or LOW. They may not float.
© 1999 Fairchild Semiconductor Corporation
NC7WZ17 • Rev. 1.0.6
www.fairchildsemi.com
3
NC7WZ17 — TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
DC Electrical Characteristics
Symbol
Parameter
V
CC
(V)
1.65
1.80
V
P
Positive Threshold
Voltage
2.30
3.00
4.50
5.50
1.65
1.80
V
N
Negative Threshold
Voltage
2.30
3.00
4.50
5.50
1.65
1.80
V
H
Hysteresis Voltage
2.30
3.00
4.50
5.50
1.65
1.80
2.30
3.00
V
OH
HIGH Level Output
Voltage
4.50
1.65
2.30
3.00
3.00
4.50
1.65
1.80
2.30
3.00
V
OL
LOW Level Output
Voltage
4.50
1.65
2.30
3.00
3.00
4.50
I
IN
I
OFF
I
CC
Input Leakage Current
Power Off Leakage
Current
Quiescent Supply Current
0 to 5.5
0
1.65 to 5.50
I
OL
=4mA
I
OL
=8mA
I
OL
=16mA
I
OL
=24mA
I
OL
=32mA
V
IN
=5.5V, GND
V
IN
or V
OUT
=5.5V
V
IN
=5.5V, GND
V
IN
=V
IL
, I
OL
=100µA
I
OH
=-4mA
I
OH
=-8mA
I
OH
=-16mA
I
OH
=-24mA
I
OH
=-32mA
V
IN
=V
IH
,
I
OH
=-100µA
Conditions
Min.
0.60
0.70
1.00
1.30
1.90
2.20
0.20
0.25
0.40
0.60
1.00
1.20
0.10
0.15
0.25
0.40
0.60
0.70
1.55
1.70
2.20
2.90
4.40
1.29
1.90
2.40
2.30
3.80
T
A
=25°C
Typ.
1.00
1.07
1.38
1.74
2.43
2.88
0.50
0.56
0.75
0.98
1.42
1.68
0.48
0.51
0.62
0.76
1.01
1.20
1.65
1.80
2.30
3.00
4.50
1.52
2.14
2.75
2.62
4.13
0.00
0.00
0.00
0.00
0.00
0.08
0.10
0.16
0.24
0.25
0.10
0.10
0.10
0.10
0.10
0.24
0.30
0.40
0.55
0.55
±0.1
1
1
T
A
=-40 to 85°C
Max.
1.40
1.50
1.80
2.20
3.10
3.60
0.80
0.90
1.15
1.50
2.00
2.30
0.90
1.00
1.10
1.20
1.50
1.70
Units
Min.
0.60
0.70
1.00
1.30
1.90
2.20
0.20
0.25
0.40
0.60
1.00
1.20
0.10
0.15
0.25
0.40
0.60
0.70
1.55
1.70
2.20
2.90
4.40
1.29
1.90
2.40
2.30
3.80
Max.
1.40
1.50
1.80
2.20
3.10
3.60
0.80
0.90
1.15
1.50
2.00
2.30
0.90
1.00
1.10
1.20
1.50
1.70
V
V
V
V
0.10
0.10
0.10
0.10
0.10
0.24
0.30
0.40
0.55
0.55
±1.0
10
10
µA
µA
µA
V
© 1999 Fairchild Semiconductor Corporation
NC7WZ17 • Rev. 1.0.6
www.fairchildsemi.com
4
NC7WZ17 — TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
AC Electrical Characteristics
Symbol
Parameter
V
CC
(V)
1.65
1.80
2.50 ± 0.20
t
PLH
, t
PHL
Propagation Delay
3.30 ± 0.30
5.00 ± 0.50
3.30 ± 0.30
5.00 ± 0.50
C
IN
C
PD
Input Capacitance
Power Dissipation
(4)
Capacitance
0.00
3.30
5.00
C
L
=50pF,
R
L
=500
C
L
=15pF,
R
L
=1M
Conditions
2.0
2.0
1.5
1.0
0.8
1.5
1.0
T
A
=25°C
Min. Typ.
8.3
6.9
4.8
3.7
3.0
4.3
3.6
2.5
10.0
12.0
T
A
=-40 to
85°C
Min.
2.0
2.0
1.5
1.0
0.8
1.5
1.0
Units
Figure
Max.
14.3
11.9
8.2
5.6
4.7
6.6
5.6
Max.
15.8
13.1
9.0
6.2
5.2
7.3
6.2
pF
pF
Figure 7
Figure 5
Figure 6
ns
Figure 5
Figure 6
Note:
4. C
PD
is defined as the value of the internal equivalent capacitance which is derived from dynamic operating
current consumption (I
CCD
) at no output loading and operating at 50% duty cycle. C
PD
is related to I
CCD
dynamic
operating current by the expression: I
CCD
=(C
PD
)(V
CC
)(f
IN
)+(I
CCstatic
).
t
r
= 3ns
V
CC
Input
C
L
R
L
Output
t
f
= 3ns
90%
50%
90%
50%
V
CC
Input
GND
10%
t
W
t
PLH
10%
t
PHL
Note:
5. C
L
includes load and stray capacitance;
Input PRR=1.0MHz; t
W
=500ns
V
OH
Output
V
OL
50%
50%
Figure 5. AC Test Circuit
Figure 6. AC Waveforms
V
CC
A
Input
Note:
6. Input=AC Waveform; t
r
=t
f
=1.8ns; PRR=10MHz; Duty Cycle =50%.
Figure 7. I
CCD
Test Circuit
© 1999 Fairchild Semiconductor Corporation
NC7WZ17 • Rev. 1.0.6
www.fairchildsemi.com
5
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