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Philips Semiconductors
Product specification
74LV20
Dual 4-input NAND gate
1998 Apr 20
5
DC CHARACTERISTICS
Over recommended operating conditions voltages are referenced to GND (ground = 0V)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
-40
°
C to +85
°
C
TYP
1
-40
°
C to +125
°
C
MIN
0.9
1.4
2.0
UNIT
MIN
0.9
1.4
2.0
MAX
MAX
HIGH level Input
voltage
V
CC
= 1.2V
V
CC
= 2.0V
V
CC
= 2.7 to 3.6V
V
CC
= 1.2V
V
CC
= 2.0V
V
CC
= 2.7 to 3.6V
V
CC
= 1.2V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 2.0V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 2.7V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
IH
V
LOW level Input
voltage
0.3
0.6
0.8
0.3
0.6
0.8
V
IL
V
1.2
2.0
2.7
3.0
V
OH
HIGH level output
voltage; all outputs
1.8
2.5
2.8
1.8
2.5
2.8
V
V
OH
HIGH level output
voltage;
STANDARD
outputs
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
–I
O
= 6mA
2.40
2.82
2.20
V
V
CC
= 1.2V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 2.0V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 2.7V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 3.0V;V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
0
0
0
0
V
OL
LOW level output
voltage; all outputs
0.2
0.2
0.2
0.2
0.2
0.2
V
V
OL
LOW level output
voltage;
STANDARD
outputs
Input leakage
current
Quiescent supply
current; SSI
Additional
quiescent supply
current per input
V
CC
= 3.0V;V
I
= V
IH
or V
IL;
I
O
= 6mA
0.25
0.40
0.50
V
I
I
V
CC
= 3.6V; V
I
= V
CC
or GND
1.0
1.0
μ
A
I
CC
V
CC
= 3.6V; V
I
= V
CC
or GND; I
O
= 0
20.0
40
μ
A
I
CC
V
CC
= 2.7V to 3.6V; V
I
= V
CC
–0.6V
500
850
μ
A
NOTE:
1
All typical values are measured at T
amb
= 25
°
C.
AC CHARACTERISTICS
GND = 0V; t
r
= t
f
≤
2.5ns; C
L
= 50pF; R
L
= 1K
SYMBOL
PARAMETER
WAVEFORM
CONDITION
LIMITS
–40 to +85
°
C
TYP
1
50
17
13
10
2
LIMITS
–40 to +125
°
C
MIN
–
–
–
–
UNIT
V
CC
(V)
1.2
2.0
2.7
3.0 to 3.6
MIN
–
–
–
–
MAX
–
32
24
19
MAX
–
39
29
23
t
PHL/
t
PLH
Propagation delay
nA, nB, nC, nD to nY
Figures 1 2
Figures 1, 2
ns
y
NOTE:
1
Unless otherwise stated, all typical values are at T
amb
= 25
°
C.
2
Typical value measured at V
CC
= 3.3V.