INTEGRATED CIRCUITS
74ALS32
Quad 2-Input OR gate
Product specification
IC05 Data Handbook
Philips
Semiconductors
1991 Feb 08
Philips Semiconductors
Product specification
Quad 2-input OR gate
74ALS32
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free air temperature range.)
PARAMETER
SYMBOL
RATING
UNIT
VCC
Supply voltage
–0.5 to +7.0
V
VIN
Input voltage
–0.5 to +7.0
V
IIN
Input current
–30 to +5
mA
–0.5 to VCC
V
VOUT
Voltage applied to output in High output state
IOUT
Current applied to output in Low output state
Tamb
Operating free air temperature range
Tstg
16
Storage temperature range
mA
0 to +70
°C
–65 to +150
°C
RECOMMENDED OPERATING CONDITIONS
LIMITS
SYMBOL
PARAMETER
UNIT
MIN
NOM
MAX
5.0
5.5
VCC
Supply voltage
4.5
VIH
High–level input voltage
2.0
VIL
Low–level input voltage
0.8
V
IIk
Input clamp current
–18
mA
IOH
High–level output current
–0.4
mA
IOL
Low–level output current
8
mA
+70
°C
Tamb
Operating free air temperature range
V
V
0
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
LIMITS
TEST CONDITIONS1
PARAMETER
MIN
VOH
High-level output voltage
VCC±10%, VIL = MAX, VIH = MIN, IOH = –0.4mA
VO
OL
Low-level
Low level output voltage
VCC = MIN, VIL = MAX,
,
,
VIH = MIN
VIK
Input clamp voltage
VCC = MIN, II = IIK
II
Input current at maximum input voltage
IIH
TYP2
UNIT
MAX
VCC – 2
V
IOL = 4mA
0.25
0.40
V
IOL = 8mA
0.35
0.50
V
–0.73
–1.5
V
VCC = MAX, VI = 7.0V
0.1
mA
High–level input current
VCC = MAX, VI = 2.7V
20
µA
IIL
Low–level input current
VCC = MAX, VI = 0.5V
–0.1
mA
IO
current3
ICC
Output
Supply current (total)
VCC = MAX, VO = 2.25V
ICCH
ICCL
mA
1.6
4.0
mA
VI = GND
VCC = MAX
–112
VI = 4.5V
–30
2.8
4.9
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at VCC = 5V, Tamb = 25°C.
3. The output conditions have been chosen to produce a current that closely approximate one half of the true short–circuit output current, IOS.
1991 Feb 08
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