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© 2005 Fairchild Semiconductor Corporation DS500811 www.fairchildsemi.com
October 2003
Revised January 2005
NC7WP02 TinyLogic
ULP Dual 2-Input NOR Gate
NC7WP02
TinyLogic
ULP Dual 2-Input NOR Gate
General Description
The NC7WP02 is a dual 2-Input NOR Gate from
Fairchild’s Ultra Low Power (ULP) series of TinyLogic
.
Ideal for applications where battery life is critical, this prod-
uct is designed for ultra low power consumption within the
V
CC
operating range of 0.9V to 3.6V V
CC
.
The internal circuit is composed of a minimum of inverter
stages, including the output buffer, to enable ultra low static
and dynamic power.
The NC7WP02 is designed for optimized power and
speed, and is fabricated with an advanced CMOS technol-
ogy to achieve high speed operation while maintaining
extremely low CMOS power dissipation.
Features
■ Space saving US8 package
■ Ultra small MicroPak
Pb-Free package
■ 0.9V to 3.6V V
CC
supply operation
■ 3.6V overvoltage tolerant I/O’s at V
CC
from 0.9V to 3.6V
■ t
PD
3 ns typ for 3.0V to 3.6V V
CC
4 ns typ for 2.3V to 2.7V V
CC
5 ns typ for 1.65V to 1.95V V
CC
6 ns typ for 1.40V to 1.60V V
CC
9 ns typ for 1.10V to 1.30V V
CC
24 ns typ for 0.90V V
CC
■ Power-Off high impedance inputs and outputs
■ Static Drive (I
OH
/I
OL
)
±2.6 mA @ 3.00V V
CC
±2.1 mA @ 2.30V V
CC
±1.5 mA @ 1.65V V
CC
±1.0 mA @ 1.40V V
CC
±0.5 mA @ 1.10V V
CC
±20 µA@ 0.9V V
CC
■ Low noise switching using design techniques of
Quiet Series
noise/EMI reduction circuitry
■ Ultra low dynamic power
Ordering Code:
Pb-Free package per JEDEC J-STD-020B.
Battery Life vs. V
CC
Supply Voltage
TinyLogic ULP and ULP-A with up to 50% less power consumption can
extend your battery life significantly.
Battery Life = (V
battery
*I
battery
*.9)/(P
device
)/24hrs/day
Where, P
device
= (I
CC
* V
CC
) + (C
PD
+ C
L
) * V
CC
2
* f
Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and
derated 90% and device frequency at 10MHz, with C
L
= 15 pF load
TinyLogic is a registered trademark, and Quiet Series and MicroPak are trademarks of Fairchild Semiconductor Corporation.
Order Number
Product
Package Description Supplied AsPackage Code
Number Top Mark
NC7WP02K8X MAB08A WP02 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel
NC7WP02L8X MAC08A Y4 Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5k Units on Tape and Reel

Summary of content (9 pages)