NC7WZ240 Datasheet, PDF (1/9 Pages) Fairchild Semiconductor – TinyLogic. UHS Dual Inverting Buffer with 3-STATE Outputs

March 2001
Revised January 2005
NC7WZ240
TinyLogic UHS Dual Inverting Buffer
with 3-STATE Outputs
General Description
The NC7WZ240 is a Dual Inverting Buffer with indepen-
dent active LOW enables for the 3-STATE outputs. The
Ultra High Speed device is fabricated with advanced
CMOS technology to achieve superior switching perfor-
mance with high output drive while maintaining low static
power dissipation over a broad V_CC operating range. The
device is specified to operate over the 1.65V to 5.5V V_CC
operating range. The inputs and outputs are high imped-
ance when V_CC is 0V. Inputs tolerate voltages up to 5.5V
independent of V_CC operating range. Outputs tolerate volt-
ages above V_CC when in the 3-STATE condition.
Features
s Space saving US8 surface mount package
s MicroPak Pb-Free leadless package
s Ultra High Speed; t_PD 2.3 ns typ into 50 pF at 5V V_CC
s High Output Drive; ±24 mA at 3V V_CC
s Broad V_CC Operating Range: 1.65V to 5.5V
s Matches the performance of LCX when operated at
3.3V V_CC
s Power down high impedance inputs/outputs
s Overvoltage tolerant inputs facilitate 5V to 3V translation
s Outputs are overvoltage tolerant in 3-STATE mode
s Patented noise/EMI reduction circuitry implemented
Ordering Code:
Product
Order
Package Code
Package Description
Supplied As
Number
Number Top Mark
NC7WZ240K8X MAB08A WZ40 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel
NC7WZ240L8X MAC08A U7 Pb-Free 8-Lead MicroPak, 1.6 mm Wide
5k Units on Tape and Reel
Pb-Free package per JEDEC J-STD-020B.
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2005 Fairchild Semiconductor Corporation DS500398
www.fairchildsemi.com