NC7SZ27 Datasheet, PDF (1/7 Pages) Fairchild Semiconductor – TinyLogic UHS 3-Input NOR Gate

August 2001
Revised June 2003
NC7SZ27
TinyLogic UHS 3-Input NOR Gate
General Description
The NC7SZ27 is a single 3-Input NOR Gate from
Fairchild’s Ultra High Speed Series of TinyLogic. The
device is fabricated with advanced CMOS technology to
achieve ultra high speed with high output drive while main-
taining 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 output are
high impedance when V_CC is 0V. Inputs tolerate voltages
up to 7V independent of V_CC operating voltage.
Features
s Space saving SC70 6-lead package
s Ultra small MicroPak leadless package
s Ultra High Speed: t_PD 2.4 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–5.5V
s Power down high impedance inputs/output
s Overvoltage tolerant inputs facilitate 5V to 3V
translation
s Patented noise/EMI reduction circuitry implemented
Ordering Code:
Order
Number
NC7SZ27P6X
NC7SZ27L6X
Package
Number
MAA06A
MAC06A
Product Code
Top Mark
Package Description
Z27
6-Lead SC70, EIAJ SC88, 1.25mm Wide
E9
6-Lead MicroPak, 1.0mm Wide
Supplied As
3k Units on Tape and Reel
5k Units on Tape and Reel
Logic Symbol
Connection Diagrams
IEEE/IEC
Pin Assignments for SC70
Pin Descriptions
Pin Names
A, B, C
Y
Description
Inputs
Output
Function Table
Y=A+B+C
A
B
C
Y
H
X
X
L
X
H
X
L
X
X
H
L
L
L
L
H
H = HIGH Logic Level
L = LOW Logic Level
X = Don’t Care
(Top View)
Pin One Orientation Diagram
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 Assignment for MicroPak
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MIcroPak is a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation DS500466
(Top Thru View)
www.fairchildsemi.com