MM74HCT32 Quad 2-Input OR Gate
October 1987
Revised February 1999
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鈥攍ow 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
碌W
at DC
s
High fan-out, 10 LS-TTL loads
Ordering Code:
Order Number
MM74HCT32M
MM74HCT32SJ
MM74HCT32MTC
MM74HCT32N
Package Number
M14A
M14D
MTC14
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150鈥?Narrow
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鈥?Wide
Devices also available in Tape and Reel. Specify by appending suffix the letter 鈥淴鈥?to the ordering code.
Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Logic Diagram
漏 1999 Fairchild Semiconductor Corporation
DS009396.prf
www.fairchildsemi.com
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