ST 74LX1GU04 User Manual
LOW VOLTAGE CMOS SINGLE INVERTER
■ 5V TOLERANT INPUTS
■ HIGH SPEED: t
■ LOW POWER DISSIPATION:
I
=1µA(MAX.)atTA=25°C
CC
■ POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
■ SYMMETRICAL OUTPUTIMPEDANCE:
|I
|=IOL= 24mA (MIN) at VCC=3V
OH
■ BALANCED PROPAGATION DELAYS:
t
≅ t
PLH
PHL
■ OPERATING VOLTAGE RANGE:
V
(OPR) = 1.65V to 5.5V
CC
(1.2V Data Reten tion)
■ IMPROVED LATCH-UP IMMUNITY
= 4.2ns (MAX.) at VCC=3V
PD
74LX1GU04
WITH 5V TOLERANT INPUT
SOT23-5L SOT323-5L
ORDER CODES
PACKAGE T & R
SOT23-5L 74LX1GU04STR
SOT323-5L 74LX1GU04CTR
DESCRIPTION
The 74LX 1GU04 is a low voltage CMOS SINGLE
INVERTER (SINGLE STAGE) fabricated with
sub-micron silicon gate and double-layer metal
wiring C
It is ideal for 1.65 to 5.5 V
2
MOS technology.
operations and low
CC
power and low noise applications. The interna l
circuit is composed of 3 stages including buffer
PIN CONNECTION AND IEC LOGIC SYMBOLS
output, which provide high noise immunity and
stable output.
Powerdownprotectionisprovidedoninputand
output and 0 to 7V can be accepted on inputs with
no regard t o the supply voltage. It can be
interfaced to 5V signal environment f or inputs in
mixed 3.3/5V system.
All inputs and outputs are equipped with
protection circuits against static discharge.
1/10April 2004
74LX1GU04
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION TRUTH TABLE
PIN N° SYMBOL NAME AND FUNCTION
1 N.C. Not connected
2 1A Data Inputs
AY
LH
HL
4 1Y Data Outputs
3 GND Ground (0V)
5
V
CC
Positive Supply Voltage
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
V
V
V
I
I
OK
I
or I
I
CC
T
T
Absolute Maximum Rating are those value beyond which damage to the device may occur. Functional operation under these condition is not
implied
absolute maximum rating must be observed
1) I
O
2) V
<GND,VO>V
O
Supply Voltage
CC
DC Input Voltage
I
DC Output Voltage (VCC=0V)
O
DC Output Voltage (High or Low State) (note 1) -0.5 to VCC+0.5
O
DC Input Diode Current
IK
DC Output Diode Current (note 2)
DC Output Current
O
DC VCCor Ground Current per Supply Pin
GND
Storage Temperature
stg
Lead Temperature (10 sec)
L
CC
-0.5 to +7.0 V
-0.5 to +7.0 V
-0.5 to +7.0 V
V
-50 mA
-50 mA
± 50 mA
± 50 mA
-65 to +150 °C
300 °C
2/10
74LX1GU04
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V
V
V
I
OH,IOL
I
OH,IOL
I
OH,IOL
I
OH,IOL
I
OH,IOL
T
dt/dv Input Rise and Fall Time (note 2) 0 to 10 ns/V
1) Truth Table guaranteed: 1.2V to 3.6V
2) V
from0.8V to 2V at VCC=3.0V
IN
DC SPECIFICATIONS
Supply Voltage (note 1)
CC
Input Voltage
I
Output Voltage (VCC=0V)
O
Output Voltage (High or Low State) 0 to V
O
High or Low Level Output Current (VCC=4.5to5.5V)
High or Low Level Output Current (VCC=3.0to3.6V)
High or Low Level Output Current (VCC=2.7to3.0V)
High or Low Level Output Current (VCC=2.3to2.7V)
High or Low Level Output Current (VCC=1.65to2.3V)
Operating Temperature
op
Test Condition Value
1.65 to 5.5 V
0to5.5 V
0to5.5 V
CC
± 32 mA
± 24 mA
± 12 mA
± 8mA
± 4mA
-55 to 125 °C
V
Symbol Parameter
V
V
V
High Level Input
IH
Voltage
V
Low Level Input
IL
Voltage
High Level Output
OH
Voltage
Low Level Output
OL
Voltage
Input Leakage
I
I
Current
I
Power Off Leakage
off
Current
I
Quiescent Supply
CC
Current
V
CC
(V)
1.65 to 1.95
3.0 to 5.5
1.65 to 1.95
3.0 to 5.5
1.65to4.5
1.65
2.3
3.0
4.5
1.65to4.5
1.65
2.3
3.0
4.5
1.65to5.5
0
1.65to5.5
-40 to 85 °C -55 to 125 °C
Min. Max. Min. Max.
0.75V
0.7V
0.7V
CC
CC
CC
0.25V
0.3V
0.3V
0.75V
CC
CC
CC
IO=-100 µAVCC-0.1 VCC-0.1
=-4 mA
I
O
I
O
I
O
I
O
I
O
I
O
I
I
I
O
I
O
I
O
= 0 to 5.5V
V
I
V
V
I=VCC
=-8 mA
=-16 mA
=-24 mA
=-32 mA
=100 µA
=4 mA
O
=8 mA
O
=16 mA
=24 mA
=32 mA
=5.5V
I
or GND
1.2 1.2
1.9 1.9
2.4 2.4
2.2 2.2
3.8 3.8
0.1 0.1
0.45 0.45
0.3 0.3
0.4 0.4
0.55 0.55
0.55 0.55
± 10 ± 10 µA
10 10 µA
10 10 µA
0.7V
0.7V
CC
CC
CC
0.25V
0.3V
0.3V
CC
CC
Unit
V2.3 to 2.7
CC
V2.3 to 2.7
V
V
3/10
Loading...