© 2005 Fairchild Semiconductor Corporation DS009919 www.fairchildsemi.com
November 1988
Revised February 2005
74AC32 • 74ACT32 Quad 2-Input OR Gate
74AC32 74ACT32
Quad 2-Input OR Gate
General Descript ion
The AC/ACT32 contains four, 2-input OR gates. Features
ICC reduced by 50% on 74AC only
Outputs source/sink 24 mA
ACT32 has TTL-compatible inputs
Ordering Code:
Device a l s o av ailable in Tape and Reel. Specify by ap pending su ffix le t te r “X” to the ordering co de.
Pb-Free package per JEDEC J-STD-020B.
Note 1: “_NL” indicat es Pb-Fre e pac k age (per JE D EC J -STD-0 20B). Use th is numbe r to order devic e.
Logic Symbol
IEEE/IEC
Connection Diagram
Pin Descriptions
FACT
¥
is a trademark of Fairchild Semiconductor Corporation.
Order Number Package Package Description
Number
74AC32SC M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
74AC32SCX_NL
(Note 1) M14A Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
74AC32SJ M14D Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74AC32MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74AC32PC N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
74AC32PC_NL
(Note 1) N14A Pb-Free 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
74ACT32SC M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
74ACT32SCX_NL
(Note 1) M14A Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
74ACT32MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74ACT32MTCX_NL
(Note 1) MTC14 Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
74ACT32PC N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Pin Names Description
An, Bn Inputs
On Outputs
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74AC32 74ACT32
Absolute Maximum Ratings(Note 2) Recommended Operating
Conditions
Note 2: Absolute maximum ratings are those values beyond which dam-
age to the devic e may o ccur. The databo ok specif ications should b e met,
without exception, to ensure that the system design is reliable over its
power supply, temperature, and output/input loading variables. Fairchild
does not recommend operation of FACT
¥
circuits outside databook specifi-
cations.
DC Electrical Characteristics for AC
Note 3: All outputs loaded; thresholds on input associated with output under test.
Note 4: Maximum test du ration 2.0 m s, one output loaded at a time.
Note 5: IIN and ICC @ 3.0V are guara nt eed to be les s th an or equa l to th e respectiv e limit @ 5. 5V VCC.
Supply Voltage (VCC)
0.5V to
7.0V
DC Input Diode Current (IIK)
VI
0.5V
20 mA
VI
VCC
0.5V
20 mA
DC Input Voltage (VI)
0.5V to VCC
0.5V
DC Output Diode Current (IOK)
VO
0.5V
20 mA
VO
VCC
0.5V
20 mA
DC O utput Voltage (VO)
0.5V to VCC
0.5V
DC Output Source
or Sink Current (IO)
r
50 mA
DC VCC or Ground Current
per Output Pin (ICC or IGND)
r
50 mA
Storage Temperature (TSTG)
65
q
C to
150
q
C
Junction Temperature (TJ)
PDIP 140
q
C
Supply Voltage (VCC)
AC 2.0V to 6.0V
ACT 4.5V to 5.5V
Input Voltage (VI) 0V to VCC
Output Volt age (VO) 0V to VCC
Operati ng Temperatu re (TA)
40
q
C to
85
q
C
Minimum Input Edge Rate (
'
V/
'
t)
AC Devices
VIN from 30% to 70% of VCC
VCC @ 3.3V, 4.5V, 5.5V 125 mV/ns
Minimum Input Edge Rate (
'
V/
'
t)
ACT Devices
VIN from 0.8V to 2.0V
VCC @ 4.5V, 5.5V 125 mV/ns
Symbol Parameter VCC TA
25
q
CT
A
40
q
C to
85
q
CUnits Conditions
(V) Typ Guaranteed Limits
VIH Minimum HIGH Level 3.0 1.5 2.1 2.1 VOUT
0.1V
Input Voltage 4.5 2.25 3.15 3.15 V or VCC
0.1V
5.5 2.75 3.85 3.85
VIL Maximum LOW Level 3.0 1.5 0.9 0.9 VOUT
0.1V
Input Voltage 4.5 2.25 1.35 1.35 V or VCC
0.1V
5.5 2.75 1.65 1.65
VOH Minimum HIGH Level 3.0 2.99 2.9 2.9
Output Voltage 4.5 4.49 4.4 4.4 V IOUT
50
P
A
5.5 5.49 5.4 5.4 VIN
VIL or V IH
3.0 2.5 6 2.46 IOH
12 mA
4.5 3.8 6 3.76 V IOH
24 mA
5.5 4.8 6 4.76 IOH
24 mA (Note 3)
VOL Maximum LOW Level 3.0 0.002 0.1 0.1
Output Voltage 4.5 0.001 0.1 0.1 V IOUT
50
P
A
5.5 0.001 0.1 0.1 VIN
VIL or V IH
3.0 0.3 6 0.44 IOL
12 mA
4.5 0.3 6 0.44 V IOL 24 mA
5.5 0.3 6 0.44 IOL
24 mA (Note 3)
IIN (Note 5) Maximum Input Leakage Current 5.5
r
0.1
r
1.0
P
AV
I
VCC, GND
IOLD Minimum Dynamic 5.5 75 mA VOLD
1.65V Max
IOHD Output Current (Note 4) 5.5
75 mA VOHD
3.85V Min
ICC (Note 5) Maximum Quiescent Supply Current 5.5 2.0 20.0
P
AV
IN
VCC or GND
3 www.fairchildsemi.com
74AC32 74ACT32
DC Electrical Characteristics for ACT
Note 6: All outputs loaded; thresholds on input associated with output under test.
Note 7: Maximum test duration 2.0 ms, one output loaded at a time.
AC Electrical Characteristics for AC
Note 8: Voltage Range 3. 3 is 3. 3V
r
0.3V
Voltage Range 5.0 is 5.0V
r
0.5V
AC Electrical Characteristics for ACT
Note 9: Voltage Rang e 5. 0 is 5. 0V
r
0.3V
Capacitance
Symbol Parameter VCC TA
25
q
CT
A
40
q
C to
85
q
CUnits Conditions
(V) Typ Guaranteed Limits
VIH Minimum HIGH Level 4.5 1.5 2.0 2.0 V VOUT
0.1V
Input Voltage 5.5 1.5 2.0 2.0 or VCC
0.1V
VIL Maximum LOW Level 4.5 1.5 0.8 0.8 V VOUT
0.1V
Input Voltage 5.5 1.5 0.8 0.8 or VCC
0.1V
VOH Minimum HIGH Level 4.5 4.49 4.4 4.4 V IOUT
50
P
A
Output Voltage 5.5 5.49 5.4 5.4 VIN
VIL or VIH
4.5 3.86 3.76 V IOH
24 mA
5.5 4.86 4.76 IOH
24 mA (Note 6)
VOL Maximum LOW Level 4.5 0.001 0.1 0.1 V IOUT
50
P
A
Output Voltage 5.5 0.001 0.1 0.1 VIN
VIL or VIH
4.5 0.36 0.44 V IOL
24 mA
5.5 0.36 0.44 IOL
24 mA (Note 6)
IIN Maximum Input 5.5
r
0.1
r
1.0
P
AVI
VCC, GND
Leakage Current
ICCT Maximum 5.5 0.6 1.5 mA VI
VCC
2.1V
ICC/Input
IOLD Minimum Dynamic 5.5 75 mA VOLD
1.65V Max
IOHD Output Current (Note 7) 5.5
75 mA VOHD
3.85V Min
ICC Maximum Quiescent 5.5 4.0 40.0
P
AVIN
VCC
Supply Current or GND
VCC TA
25
q
CT
A
40
q
C to
85
q
C
Symbol Parameter (V ) CL
50 pF CL
50 pF Units
(Note 8) Min Typ Max Min Max
tPLH Propagation Delay 3.3 1.5 7.0 9.0 1.5 10.0 ns
5.0 1.5 5.5 7.5 1.0 8.5
tPHL Propagation Delay 3.3 1.5 7.0 8.5 1.0 9.0 ns
5.0 1.5 5.0 7.0 1.0 7.5
VCC TA
25
q
CT
A
40
q
C to
85
q
C
Symbol Parameter (V) CL
50 pF CL
50 pF Units
(Note 9) Min Typ Max Min Max
tPLH Propagation Delay 5.0 1.0 6.5 9.0 1.0 10.0 ns
tPHL Propagation Delay 5.0 1.0 6.5 9.0 1.0 10.0 ns
Symbol Parameter Typ Units Conditions
CIN Input Capaci tance 4.5 pF VCC
OPEN
CPD Power Dissipation Capacitanc e 20.0 pF VCC
5.0V
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74AC32 74ACT32
Physical Dimensions inches (millimeters) unless otherwise noted
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Package Number M14A
5 www.fairchildsemi.com
74AC32 74ACT32
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
Package Number M14D
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74AC32 74ACT32
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Package Number MTC14
7 www.fairchildsemi.com
74AC32 74ACT32 Quad 2-Input OR Gate
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Package Number N14A
Fairchild does not assum e any responsibility for use of any circuitry described, no cir cuit patent licenses are im plied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILDS PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support de vices o r syst ems are dev ic es or syste ms
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instruct ions fo r use provided in the l abe li ng, can be re a-
sonably expected to result in a significant injury to the
user.
2. A critica l com ponen t in any compo nent o f a l ife supp ort
device or system whose failure to perform can be rea-
sonabl y e xpec ted to cause th e fa i lure of the l ife suppor t
device or system, or to affect its safety or effectiveness.
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