MM74HCT32 Quad 2-Input OR Gate
October 1987
Revised January 2005
MM74HCT32
Quad 2-Input OR Gate
General Description
The MM74HCT32 is a logic function fabricated by using
advanced silicon-gate CMOS technology, which provides
the inherent benefits of CMOS—low quiescent power and
wide power supply range. This device is input and output
characteristic and pin-out compatible with standard 74LS
logic families. All inputs are protected from static discharge
damage by internal diodes to V
CC
and ground.
MM74HCT devices are intended to interface between TTL
and NMOS components and standard CMOS devices.
These parts are also plug-in replacements for LS-TTL
devices and can be used to reduce power consumption in
existing designs.
Features
s
TTL, LS pin-out and threshold compatible
s
Fast switching: t
PLH
, t
PHL
=
10 ns (typ)
s
Low power: 10
µ
W at DC
s
High fan-out, 10 LS-TTL loads
Ordering Code:
Order Number
MM74HCT32M
MM74HCT32MX-NL
MM74HCT32SJ
MM74HCT32MTC
MM74HCT32N
Package
Number
M14A.
M14A
M14D
MTC14
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Devices also available in Tape and Reel. Specify by appending suffix the letter “X” to the ordering code.
Pb-Free package per JEDEC J-STD-020B.
Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Logic Diagram
© 2005 Fairchild Semiconductor Corporation
DS009396
www.fairchildsemi.com
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