© 1999 Fairchild Semiconductor Corporation ds500162 www.fairchildsemi.com
July 1999
Revised July 1999
7
4
VC
X32
Low
V
o
l
t
ag
e Quad
2-I
nput
OR Gat
e
wi
th
3.6V
T
o
le
rant
I
nputs
and
Output
s
74VCX32
Low Voltage Quad 2-Input OR Gate with
3.6V Tolerant Inputs and Outputs
General Description
The VCX32 contains four 2-input OR gates. This product is
designed for low voltage (1.65V to 3.6V) V
CC
applications
with I/O compatibility up to 3.6V.
The VCX32 is fabricated with an advanced CMOS technol-
ogy to achieve high-speed operation while maintaining low
CMOS power dissipation.
Features
a73 1.65V-3.6V V
CC
supply operation
a73 3.6V tolerant inputs and outputs
a73 t
PD
2.8 ns max for 3.0V to 3.6V V
CC
3.7 ns max for 2.3V to 2.7V V
CC
7.4 ns max for 1.65V to 1.95V V
CC
a73 Power-off high impedance inputs and outputs
a73 Static Drive (I
OH
/I
OL
)
±24 mA @ 3.0V V
CC
±18 mA @ 2.3V V
CC
±6 mA @ 1.65V V
CC
a73 Uses patented Quiet Series noise/EMI reduction
circuitry
a73 Latchup performance exceeds 300 mA
a73 ESD performance:
Human body model > 2000V
Machine model > 250V

Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
IEEC/IEC
Connection Diagram
Pin Descriptions
Quiet Series is a trademark of Fairchild Semiconductor Corporation.
Order Number Package Number Package Description
74VCX32M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow
74VCX32MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pin Names Description
A
n
, B
n
Inputs
O
n
Outputs