Philips N74ALS32D, N74ALS32DB, N74ALS32N Datasheet
74ALS32
Quad 2-Input OR gate
Product specification 1991 Feb 08
INTEGRATED CIRCUITS
IC05 Data Handbook
Philips Semiconductors Product specification
74ALS32Quad 2-input OR gate
2
1991 Feb 08 853–0865 01670
TYPE
TYPICAL
PROPAGATION DELAY
TYPICAL
SUPPLY CURRENT
(TOTAL)
74ALS32 5.0ns 2.3mA
ORDERING INFORMATION
ORDER CODE
DESCRIPTION COMMERCIAL RANGE
V
CC
= 5V ±10%,
T
amb
= 0°C to +70°C
DRAWING
NUMBER
14-pin plastic DIP 74ALS32N SOT27-1
14-pin plastic SO 74ALS32D SOT108-1
14-pin plastic SSOP
Type II
74ALS32DB SOT337-1
PIN CONFIGURATION
14
13
12
11
10
9
87
6
5
4
3
2
11A
1B
1Y
2A
2B
2Y
GND 3Y
3A
3B
4Y
4A
4B
V
CC
SC00010
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS DESCRIPTION
74ALS (U.L.)
HIGH/LOW
LOAD VALUE
HIGH/LOW
nA, nB Data inputs 1.0/1.0 20µA/0.1mA
nY Data output 20/80 0.4mA/8mA
NOTE: One (1.0) ALS unit load is defined as: 20µA in the High state and 0.1mA in the Low state.
LOGIC SYMBOL
VCC = Pin 14
GND = Pin 7
12459101213
1A 1B 2A 2B 3A 3B 4A 4B
1Y 2Y 3Y 4Y
36811
SC00011
IEC/IEEE SYMBOL
1
2
4
5
9
10
12
13
3
6
8
11
SF00041
1
LOGIC DIAGRAM
VCC = Pin 14
GND = Pin 7
1A
1B
2A
2B
3A
3B
4A
4B
1Y
2Y
3Y
4Y
3
6
8
11
1
2
4
5
9
10
12
13
SC00033
FUNCTION TABLE
INPUTS OUTPUT
nA nB nY
H X H
X H H
L L L
H = High voltage level
L = Low voltage level
X = Don’t care
Philips Semiconductors Product specification
74ALS32Quad 2-input OR gate
1991 Feb 08
3
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.)
SYMBOL
PARAMETER RATING UNIT
V
CC
Supply voltage –0.5 to +7.0 V
V
IN
Input voltage –0.5 to +7.0 V
I
IN
Input current –30 to +5 mA
V
OUT
Voltage applied to output in High output state –0.5 to V
CC
V
I
OUT
Current applied to output in Low output state 16 mA
T
amb
Operating free air temperature range 0 to +70 °C
T
stg
Storage temperature range –65 to +150 °C
RECOMMENDED OPERATING CONDITIONS
LIMITS
SYMBOL
PARAMETER
MIN NOM MAX
UNIT
V
CC
Supply voltage 4.5 5.0 5.5 V
V
IH
High–level input voltage 2.0 V
V
IL
Low–level input voltage 0.8 V
I
Ik
Input clamp current –18 mA
I
OH
High–level output current –0.4 mA
I
OL
Low–level output current 8 mA
T
amb
Operating free air temperature range 0 +70 °C
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
1
MIN TYP2MAX
UNIT
V
OH
High-level output voltage VCC±10%, VIL = MAX, VIH = MIN, IOH = –0.4mA V
CC
– 2 V
p
VCC = MIN, VIL = MAX,
I
OL
= 4mA 0.25 0.40 V
VOLLow-level output voltage
CC
,
IL
,
VIH = MIN
I
OL
= 8mA 0.35 0.50 V
V
IK
Input clamp voltage VCC = MIN, II = I
IK
–0.73 –1.5 V
I
I
Input current at maximum input voltage VCC = MAX, VI = 7.0V 0.1 mA
I
IH
High–level input current VCC = MAX, VI = 2.7V 20 µA
I
IL
Low–level input current VCC = MAX, VI = 0.5V –0.1 mA
I
O
Output current
3
VCC = MAX, VO = 2.25V –30 –112 mA
pp
I
CCH
VI = 4.5V 1.6 4.0 mA
ICCSupply current (total)
I
CCL
V
CC
=
MAX
VI = GND 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 V
CC
= 5V, T
amb
= 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, I
OS
.
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