NC7WZ17 TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
April 2006
NC7WZ17
TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
General Description
The NC7WZ17 is a dual buffer with Schmitt trigger inputs
from Fairchild’s Ultra High Speed Series of TinyLogic
®
in
the SC70 6-lead package. 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 typically
achieve 1V hysteresis between the positive going and
negative going input threshold voltage at 5V V
CC
.
Features
■
Space saving SC70 6-lead package
■
Ultra small MicroPak™ Pb-Free leadless package
■
Ultra high speed: t
PD
3.6ns Typ 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 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
Ordering Information
Order
Number
NC7WZ17P6X
NC7WZ17P6X_NL
(1)
NC7WZ17L6X
Package
Number
MAA06A
MAA06A
MAC06A
Package Code
Top Mark
Z17
Z17
B5
Package Description
6-Lead SC70, EIAJ SC88,
1.25mm Wide
Pb-Free 6-Lead SC70, EIAJ
SC88, 1.25mm Wide
Pb-Free 6-Lead MicroPak,
1.0mm Wide
Supplied As
3k Units on Tape and Reel
3k Units on Tape and Reel
5k Units on Tape and Reel
Pb-Free package per JEDEC J-STD-020B.
Note:
1. “_NL” indicates Pb-Free product (per JEDEC J-STD-020B). Device is available in Tape and Reel only.
Logic Symbol
IEEE/IEC
A
1
A
2
1
Y
1
Y
2
TinyLogic
®
is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak™ is a trademark of Fairchild Semiconductor Corporation.
©2006 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
NC7WZ17 Rev. 1.0.4
NC7WZ17 TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
Connection Diagrams
Pin Assignment for SC70
A
1
GND
A
2
1
6
Pin Descriptions
Pin Name
A
1
, A
2
Y
1
, Y
2
Description
Data Inputs
Outputs
Y
1
V
CC
Y
2
2
5
3
4
Function Table
Y=A
Input
A
L
H
(Top View)
Output
Y
L
H
L = LOW Logic Level
Pin One Orientation Diagram
(Top View)
AAA
H = HIGH Logic Level
Pin One
AAA represents Product Code Top Mark – see
ordering code
Note:
Orientation of Top Mark determines Pin One
location. Read the top product code mark left to
right, Pin One is the lower left pin (see diagram).
Pad Assignments for MicroPak
A
1
GND
A
2
1
2
3
6
5
4
Y
1
V
CC
Y
2
(Top Through View)
2
NC7WZ17 Rev. 1.0.4
www.fairchildsemi.com
NC7WZ17 TinyLogic
®
UHS Dual Buffer with Schmitt Trigger Inputs
Absolute Maximum Ratings
The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed.
The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics
tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will
define the conditions for actual device operation.
Symbol
V
CC
V
IN
V
OUT
I
IK
I
OK
I
OUT
I
CC
/I
GND
T
STG
T
J
T
L
P
D
Supply Voltage
DC Input Voltage
DC Output Voltage
Parameter
Rating
−
0.5V to +7V
−
0.5V to +7V
−
0.5V to +7V
−
50mA
−
50mA
±50mA
±100mA
−
65°C to +150°C
150°C
260°C
180mW
DC Input Diode Current @ V
IN
< –0.5V
DC Output Diode Current @ V
OUT
< –0.5V
DC Output Current
DC V
CC
/GND Current
Storage Temperature
Junction Temperature under Bias
Junction Lead Temperature (Soldering, 10 seconds)
Power Dissipation @ +85°C
Recommended Operating Conditions
(2)
Symbol
V
CC
V
CC
V
IN
V
OUT
T
A
θ
JA
Supply Voltage Operating
Supply Voltage Data Retention
Input Voltage
Output Voltage
Operating Temperature
Thermal Resistance
Parameter
Rating
1.65V to 5.5V
1.5V to 5.5V
0V to 5.5V
0V to V
CC
−
40°C to +85°C
350°C/W
Note:
2. Unused inputs must be held HIGH or LOW. They may not float.
3
NC7WZ17 Rev. 1.0.4
www.fairchildsemi.com
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