Fairchild NC7WZ16 service manual
®
NC7WZ16
TinyLogic
®
UHS Dual Buffer
NC7WZ16 — TinyLogic
December 2010
UHS Dual Buffer
Features
Ultra-High Speed: t
5V V
CC
High Output Drive: ±24mA at 3V V
Broad V
Operating Range: 1.65V to 5.5V
CC
2.4ns (Typical) into 50pF at
PD
CC
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
Description
The NC7WZ16 is a dual buffer from Fairchild’s UltraHigh Speed Series of TinyLogic
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
operating range. The device is specified to operate over
the 1.65V to 5.5V V
high impedance when V
voltages up to 7V independent of V
range. The inputs and outputs are
CC
CC
®
. The device is
CC
is 0V. Inputs tolerate
operating voltage.
CC
Proprietary Noise/EMI Reduction Circuitry
Ultra-Small MicroPak™ Packages
Space-Saving SC70 Package
Ordering Information
Part Number Top Mark Package Packing Method
NC7WZ16P6X Z16 6-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3000 Units on Tape & Reel
NC7WZ16L6X C7 6-Lead MicroPak™, 1.00mm Wide 5000 Units on Tape & Reel
NC7WZ16FHX C7 6-Lead, MicroPak2™, 1x1mm Body, .35mm Pitch 5000 Units on Tape & Reel
© 1999 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7WZ16 • Rev. 1.0.4
®
Connection Diagrams
NC7WZ16 — TinyLogic
IEEC/IEC
Figure 1. Logic Symbol
Pin Configurations
Figure 2. SC70 (Top View) Figure 3. MicroPak™ (Top Through View)
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. Pin 1 Orientation
UHS Dual Buffer
Pin Definitions
Pin # SC70 Pin # MicroPak™ Name Description
1 1 A1 Input
2 2 GND Ground
3 3 A2 Input
4 4 Y2 Output
5 5 VCC Supply Voltage
6 6 Y1 Output
Function Table
Y= A
Inputs Output
A Y
L L
H H
H = HIGH Logic Level
L = LOW Logic Level
© 1999 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7WZ16 • Rev. 1.0.4 2
®
NC7WZ16 — TinyLogic
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 Parameter Min. Max. Unit
VCC Supply Voltage -0.5 7.0 V
VIN DC Input Voltage -0.5 7.0 V
V
DC Output Voltage -0.5 7.0 V
OUT
IIK DC Input Diode Current VIN < 0V -50 mA
IOK DC Output Diode Current V
I
DC Output Source / Sink Current ±50 mA
OUT
ICC or I
DC VCC or Ground Current ±100 mA
GND
T
Storage Temperature Range -65 +150 °C
STG
< 0V -50 mA
OUT
TJ Junction Temperature Under Bias +150 °C
TL Junction Lead Temperature (Soldering, 10 Seconds) +260 °C
SC70-6 180
PD Power Dissipation
MicroPak2™-6 120
ESD
Human Body Model, JEDEC:JESD22-A114 4000
Charge Device Model, JEDEC:JESD22-C101 2000
mW MicroPak™-6 130
V
UHS Dual Buffer
Recommended Operating Conditions
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 Parameter Conditions Min. Max. Unit
VCC
VIN Input Voltage 0 5.5 V
V
OUT
tr,t
TA Operating Temperature -40 +125 °C
θ
JA
Note:
3. Unused inputs must be held HIGH or LOW. They may not float.
Supply Voltage Operating 1.65 5.50
Supply Voltage Data Retention 1.50 5.50
V
Output Voltage 0 VCC V
V
=1.8V, 2.5V ±0.2V 0 20
CC
Input Rise and Fall Times
f
VCC=3.3V ±0.3V 0 10
ns/V
VCC=5.5V ±0.5V 0 5
SC70-6 425
Thermal Resistance
°C/W MicroPak™-6 500
MicroPak2™-6 560
© 1999 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7WZ16 • Rev. 1.0.4 3
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