74LX1GU04
LOW VOLTAGE CMOS SINGLE INVERTER
WITH 5V TOLERANT INPUT
s
s
s
s
s
s
s
s
5V TOLERANT INPUTS
HIGH SPEED: t
PD
= 4.2ns (MAX.) at V
CC
= 3V
LOW POWER DISSIPATION:
I
CC
= 1µA (MAX.) at T
A
= 25°C
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 24mA (MIN) at V
CC
= 3V
BALANCED PROPAGATION DELAYS:
t
PLH
≅
t
PHL
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 1.65V to 5.5V
(1.2V Data Retention)
IMPROVED LATCH-UP IMMUNITY
SOT23-5L
ORDER CODES
PACKAGE
SOT23-5L
SOT323-5L
DESCRIPTION
The 74LX1GU04 is a low voltage CMOS SINGLE
INVERTER (SINGLE STAGE) fabricated with
sub-micron silicon gate and double-layer metal
wiring C
2
MOS technology.
It is ideal for 1.65 to 5.5 V
CC
operations and low
power and low noise applications. The internal
circuit is composed of 3 stages including buffer
bs
O
PIN CONNECTION AND IEC LOGIC SYMBOLS
et
l
o
ro
P
e
uc
d
s)
t(
O
-
output, which provide high noise immunity and
stable output.
Power down protection is provided on input and
output and 0 to 7V can be accepted on inputs with
no regard to the supply voltage. It can be
interfaced to 5V signal environment for inputs in
mixed 3.3/5V system.
All inputs and outputs are equipped with
protection circuits against static discharge.
so
b
te
le
ro
P
uc
d
SOT323-5L
s)
t(
T&R
74LX1GU04STR
74LX1GU04CTR
April 2004
1/10
74LX1GU04
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN N°
1
2
4
3
5
SYMBOL
N.C.
1A
1Y
GND
V
CC
NAME AND FUNCTION
Not connected
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
I
V
O
V
O
I
IK
I
O
Supply Voltage
DC Input Voltage
b
O
et
l
so
I
OK
T
L
DC Output Voltage (V
CC
= 0V)
DC Output Voltage (High or Low State) (note 1)
DC Input Diode Current
DC Output Diode Current (note 2)
DC Output Current
r
P
e
od
uc
Parameter
s)
t(
O
-
s
b
te
le
o
A
L
H
ro
P
uc
d
s)
t(
Y
H
L
Value
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +7.0
-0.5 to V
CC
+ 0.5
- 50
- 50
±
50
±
50
-65 to +150
300
Unit
V
V
V
V
mA
mA
mA
mA
°C
°C
I
CC
or I
GND
DC V
CC
or Ground Current per Supply Pin
Storage Temperature
T
stg
Lead Temperature (10 sec)
Absolute Maximum Rating are those value beyond which damage to the device may occur. Functional operation under these condition is not
implied
1) I
O
absolute maximum rating must be observed
2) V
O
< GND, V
O
> V
CC
2/10
74LX1GU04
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CC
V
I
V
O
V
O
I
OH
, I
OL
I
OH
, I
OL
I
OH
, I
OL
I
OH
, I
OL
I
OH
, I
OL
T
op
dt/dv
Supply Voltage (note 1)
Input Voltage
Output Voltage (V
CC
= 0V)
Output Voltage (High or Low State)
High or Low Level Output Current (V
CC
= 4.5 to 5.5V)
High or Low Level Output Current (V
CC
= 3.0 to 3.6V)
High or Low Level Output Current (V
CC
= 2.7 to 3.0V)
High or Low Level Output Current (V
CC
= 2.3 to 2.7V)
High or Low Level Output Current (V
CC
= 1.65 to 2.3V)
Operating Temperature
Input Rise and Fall Time (note 2)
Parameter
Value
1.65 to 5.5
0 to 5.5
0 to 5.5
0 to V
CC
±
32
±
24
±
12
±
8
±
4
-55 to 125
Unit
V
V
V
V
mA
mA
mA
1) Truth Table guaranteed: 1.2V to 3.6V
2) V
IN
from 0.8V to 2V at V
CC
= 3.0V
DC SPECIFICATIONS
Test Condition
Symbol
Parameter
V
CC
(V)
1.65 to 1.95
2.3 to 2.7
3.0 to 5.5
V
IL
Low Level Input
Voltage
V
IH
High Level Input
Voltage
V
OH
High Level Output
Voltage
b
O
et
l
so
ro
P
e
uc
d
1.65
2.3
3.0
4.5
1.65 to 1.95
2.3 to 2.7
3.0 to 5.5
)-
(s
t
b
O
so
te
le
r
P
du
o
0 to 10
Min.
ct
s)
(
mA
mA
°C
ns/V
Value
-55 to 125 °C
Max.
Unit
-40 to 85 °C
Max.
Min.
0.75V
CC
0.7V
CC
0.7V
CC
0.25V
CC
0.3V
CC
0.3V
CC
V
CC
-0.1
1.2
1.9
2.4
2.2
3.8
0.1
0.45
0.3
0.4
0.55
0.55
±
10
10
10
0.75V
CC
0.7V
CC
0.7V
CC
0.25V
CC
0.3V
CC
0.3V
CC
V
CC
-0.1
1.2
1.9
2.4
2.2
3.8
0.1
0.45
0.3
0.4
0.55
0.55
±
10
10
10
µA
µA
µA
V
V
V
V
1.65 to 4.5
I
O
=-100
µA
I
O
=-4 mA
I
O
=-8 mA
I
O
=-16 mA
I
O
=-24 mA
I
O
=-32 mA
I
O
=100
µA
I
O
=4 mA
I
O
=8 mA
I
O
=16 mA
I
O
=24 mA
I
O
=32 mA
V
I
= 0 to 5.5V
V
I
= 5.5V
V
I
= V
CC
or GND
V
OL
Low Level Output
Voltage
1.65 to 4.5
1.65
2.3
3.0
4.5
I
I
I
off
I
CC
Input Leakage
Current
Power Off Leakage
Current
Quiescent Supply
Current
1.65 to 5.5
0
1.65 to 5.5
3/10
74LX1GU04
AC ELECTRICAL CHARACTERISTICS
Test Condition
Symbol
Parameter
V
CC
(V)
1.65 to 1.95
2.3 to 2.7
3.0 to 3.6
4.5 to 5.5
1.65 to 1.95
2.3 to 2.7
2.7
3.0 to 3.6
4.5 to 5.5
C
L
(pF)
R
L
(Ω)
t
s
=
t
r
(ns)
-40 to 85 °C
Min.
2
2
1
1
2
2
1
1
1
Max.
7
5.5
4.7
4
5
4
4
3.7
3
Value
-55 to 125 °C
Min.
2
2
1
1
2
2
1
1
1
Max.
7
5.5
4.7
4
5
4
4
3.7
3
Unit
t
PLH
t
PHL
Propagation Delay
Time
15
1MΩ
3.0
30
30
50
50
50
1000
500
500
500
500
2.0
2.0
2.5
2.5
2.5
ns
CAPACITANCE CHARACTERISTICS
Test Condition
Symbol
Parameter
V
CC
(V)
0
C
IN
C
PD
Input Capacitance
Power Dissipation Capacitance
(note 1)
1) C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
bs
O
et
l
o
ro
P
e
uc
d
)-
(s
t
1.8
2.5
3.3
b
O
so
te
le
ro
P
Min.
uc
d
4
9
11
13
s)
t(
Unit
Value
T
A
= 25 °C
Typ.
Max.
pF
pF
f
IN
= 10MHz
4/10
74LX1GU04
TEST CIRCUIT
R
T
= Z
OUT
of pulse generator (typically 50Ω)
TEST CIRCUIT AND WAVEFORM SYMBOL VALUE
Symbol
1.65 to 1.95V
C
L
R
L
V
IH
V
M
t
r
= t
r
15pF/30pF
1MΩ/1000Ω
V
CC
V
CC
/2
WAVEFORM: PROPAGATION DELAY
(f=1MHz; 50% duty cycle)
bs
O
et
l
o
ro
P
e
uc
d
<2.0ns
)-
(s
t
b
O
so
V
CC
2.3 to 2.7V
15pF/30pF
500Ω
V
CC
V
CC
/2
<2.0ns
te
le
ro
P
uc
d
s)
t(
2.7 to 5.5V
15pF/50pF
500Ω
V
CC
V
CC
/2
<2.5ns
5/10
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