
TECHNICAL DATA
Quad 2-Input OR Gate
The SL74LV32 is low-voltage Si-gate CMOS device and is pin and
function compatible with 74HC/HCT32A.
The SL74LV32 provides the 2-input AND function.
• Optimized for Low Voltage applications: 1.2 to 3.6 V
• Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
• Low Input Current
SL74LV32
ORDERING INFORMATION
SL74LV32N Plastic
SL74LV32D SOIC
IZ74LV32 Chip
TA = -40° ÷ 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
A1
B1
Y1
A2
B2
Y2
A3
B3
A4
B4
PIN 14 =VCC
PIN 7 = GND
Y3
Y4
FUNCTION TABLE
Input Output
A B Y = A*B
L L L
L H H
H L H
H H H
H - high level
L - low level
SLS
System Logic
1

MAXIMUM RATINGS*
Symbol Parameter Value Unit
VCC DC supply voltage (Referenced to GND) -0.5 ÷ +5.0 V
IIK *1 DC input diode current ±20 mA
IOK *2 DC output diode current ±50 mA
SL74LV32
IO *3 DC output source or sink current
±25 mA
-bus driver outputs
ICC DC VCC current for types with
±50 mA
- bus driver outputs
I
DC GND current for types with
GND
±50 mA
- bus driver outputs
PD Power dissipation per package, plastic DIP+
SOIC package+
750
500
Tstg Storage temperature -65 ÷ +150 °C
TL Lead temperature, 1.5 mm from Case for 10 se conds
260 °C
(Plastic DIP ), 0.3 mm (SOIC Package)
*
Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 12 mW/°C from 70° to 125°C
SOIC Package: : - 8 mW/°C from 70° to 125°C
*1: VI < -0.5V or V
> VCC+0.5V
I
*2: Vo < -0.5V or Vo > VCC+0.5V
*3: -0.5V < Vo < VCC+0.5V
RECOMMENDED OPERATING CONDITIONS
mW
Symbol Parameter Min Max Unit
VCC DC Supply Voltage (Referenced to GND) 1.2 3.6 V
VIN, V
DC Input Voltage, Output Voltage (Referenced to GND) 0 VCC V
OUT
TA Operating Temperature, All Package Types -40 +125 °C
tr, tf Input Rise and Fall Time VCC =1.2 V
VCC =2.0 V
V
=3.0 V
CC
V
=3.6 V
CC
0
0
0
0
1000
700
500
400
ns
This device contains protection circuitry to guard against damage due to high static voltages or electric
fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages
to this high-impedance circuit. For proper operation, VIN and V
V
)≤VCC.
OUT
should be constrained to the range GND≤(VIN or
OUT
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused
outputs must be left open.
SLS
System Logic
2

DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
SL74LV32
Symbol Parameter Test Conditions
VIH High-Level Input
Voltage
VIL Low -Level Input
Voltage
Voltage
Voltage
1.2
1.2
VI = VIL or VIH
IO = -50 µÀ
VI = VIL or VIH
IO = -6.0 mÀ
VI = VIL or VIH
IO = 50 µÀ
VCC,
V
min max min max min max
2.0
3.0
3.6
2.0
3.0
3.6
1.2
2.0
3.0
3.6
3.0 2.48 - 2.34 - 2.20 - V
1.2
2.0
3.0
3.6
25°C -40°C ÷ 85°C -40°C ÷
0.9
1.4
2.1
2.5
-
-
-
-
1.1
1.92
2.92
3.52
-
-
-
-
Guaranteed Limit
-
0.9
-
1.4
-
2.1
-
2.5
0.3
0.6
0.9
1.1
0.09
0.09
0.09
0.09
-
-
-
-
-
1.0
-
1.9
-
2.9
-
3.5
-
-
-
-
-
-
-
-
0.3
0.6
0.9
1.1
-
-
-
-
0.1
0.1
0.1
0.1
125°C
0.9
1.4
2.1
2.5
-
-
-
-
1.0
1.9
2.9
3.5
-
-
-
-
-
-
-
-
0.3
0.6
0.9
1.1
-
-
-
-
0.1
0.1
0.1
0.1
Unit
V
V
V VOH High-Level Out
V VOL Low-Level Output
IIL Low-Level Input
Leakage Current
IIÍ High-Level Input
Leakage Current
IÑÑ Quiescent Supply
Current
(per Package)
VI = VIL or VIH
IO = 6.0 mÀ
VI = 0 V 3.6 - -0.1 - -1.0 - -1.0
VI = VCC 3.6 - 0.1 - 1.0 - 1.0
VI = 0 Â or V
IO = 0 µÀ
CC
3.0 - 0.33 - 0.4 - 0.5 V
3.6 - 2.0 - 20 - 40
µA
µA
µA
SLS
System Logic
3

SL74LV32
AC ELECTRICAL CHARACTERISTICS (C
Symbol Parameter
VCC
V
=50 pF , tLH = tHL = 6.0 ns, V
L
= 0V, VIH=VCC, RL=1k)
IL
Guaranteed Limit
25°C -40°C ÷ 85°C -40°C ÷ 125°C
min max min max min max
t
(t
t
THL,
PHL,
) Output Transition
TLH
Time, Any Output
(Figure 1)
(t
Propagation Delay,
PLH)
Input A to Output Y
(Figure 1)
1.2
2.0
*
1.2
2.0
*
-
-
-
-
-
60
16
10
125
20
12
-
-
-
-
-
-
75
20
13
360
25
15
-
-
-
-
-
-
CI Input Capacitance 3.0 - 7.0 - - - - pF
CPD Power Dissipation Capacitance (Per Gate)
ÒÀ=25°Ñ, VI=0V÷VCC
44
90
24
15
360
30
18
Unit
ns
pF
* - VCC= (3.3±0.3) V
P
= CPDV
D
(CLV
2
fI+ (CLV
CC
2
fo) – sum of the outputs
CC
PULSE
GENERATOR
t
L H
Input À, B
0.1 0.1
Output Y
V = 0.5 V
1 CC
2
fo), fI-input frequency, fo- output frequency (MHz)
CC
0.9
V
1
t
P LH
V
1
0.1
t
T LH
t
HL
0.9
V
1
t
P H L
0.9
0.9
Figure 1. Switching Waveforms
V
C C
V
I
DEVICE
UNDER
TEST
R
T
V
O
C
L
V
C C
GND
V
OH
V
1
0.1
T
T HL
V
OL
Termination resistance RT -
R
should be equal to Z
L
generators
OUT
pulse
SLS
System Logic
4

CHIP PAD DIAGRAM SL74LV32
SL74LV32
101112
13
09
08
14
±
07
1.20 0.03
01
02
03
1.23 0.03
Pad size 0.108 x 0.108 mm (Pad size is given as per metallization layer)
Thickness of chip 0.46 ± 0,02 mm
PAD LOCATION
Pad No Symbol X Y
04 05
±
06
Chip marking
25LV32
(x=1.009; y=0.727
)
01 A1 0.111 0.287
02 B1 0.111 0.119
03 Y1 0.504 0.111
04 A2 0.672 0.111
05 B2 1.009 0.111
06 Y2 1.009 0.277
07 GND 1.009 0.447
08 Y3 1.009 0.806
09 A3 1.009 0.974
10 B3 0.672 0.974
11 Y4 0.504 0.974
12 A4 0.336 0.974
13 B4 0.111 0.772
14 Vcc 0.111 0.618
SLS
System Logic
6