Philips Semiconductors
Product data
74LV02
Quad 2-input NOR gate
2003 Mar 03
3
LOGIC SYMBOL
1A
1B
2A
2B
4B
4A
3B
3A
1Y
2Y
3Y
4Y
2
3
5
6
12
11
9
8
1
4
13
10
SV00390
LOGIC SYMBOL (IEEE/IEC)
2
5
8
11
3
6
9
12
1
4
10
13
≥1
SV00391
≥1
LOGIC DIAGRAM (ONE GATE)
Y
B
A
SV00393
FUNCTION TABLE
INPUTS
OUTPUTS
nA
nB
nY
L
H
L
H
L
H
L
H
L
NOTES:
H = HIGH voltage level
L
= LOW voltage level
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP.
MAX
UNIT
VCC
DC supply voltage
See Note 1
1.0
3.3
5.5
V
VI
Input voltage
0
–
VCC
V
VO
Output voltage
0
–
VCC
V
Tamb
Operating ambient temperature range in free air
See DC and AC
characteristics
–40
+85
+125
°C
VCC = 1.0 V to 2.0 V
–
500
t tf
Input rise and fall times
VCC = 2.0 V to 2.7 V
–
200
ns/V
tr, tf
In ut rise and fall times
VCC = 2.7 V to 3.6 V
–
100
ns/V
VCC = 3.6 V to 5.5 V
–
50
NOTE:
1. The LV is guaranteed to function down to VCC = 1.0 V (input levels GND or VCC); DC characteristics are guaranteed from VCC = 1.2 V to
VCC = 5.5 V.
ABSOLUTE MAXIMUM RATINGS1, 2
In accordance with the Absolute Maximum Rating System (IEC 134). Voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
VCC
DC supply voltage
–0.5 to +7.0
V
±IIK
DC input diode current
VI < –0.5 V or VI > VCC + 0.5 V
20
mA
±IOK
DC output diode current
VO < –0.5 V or VO > VCC + 0.5 V
50
mA
±IO
DC output source or sink current (standard outputs)
–0.5 V < VO < VCC + 0.5 V
25
mA
±IGND, ±ICC DC VCC or GND current
for types with standard outputs
50
mA
Tstg
Storage temperature range
–65 to +150
°C
PTOT
Power dissipation per package
– plastic mini-pack (SO)
for temperature range: –40
°C to +125 °C
above +70
°C derate linearly with 8 mW/K
500
mW
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.