SGS Thomson Microelectronics 74LX1G08STR, 74LX1G08CTR Datasheet
LOW VOLTAGE CMOS SINGLE 2-INPUT AND GATE
■ 5V TOLERANT INPUTS
■ HIGH SPEED:t
■ LOW POWER DISSIPATION:
I
=1µA(MAX.)atTA=25°C
CC
■ POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
■ SYMMETRICAL OUTPUT IMPEDANCE:
|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 Retention)
■ IMPROVED LATCH-UP IMMUNITY
= 4. 5ns (MAX.) at VCC=3V
PD
74LX1G08
WITH 5V TOLERANT INPUT
SC70-5SOT23-5
ORDER CODES
PACKAGE T & R
SOT23-5L 74LX1G08STR
SOT323-5L 74LX1G08CTR
DESCRIPTION
The 74LX1G08 is a low voltage C MOS SINGLE
2-INPUT AND GATE fabricated with sub-micron
silicon gate and double - layer metal wiring C
2
MOS
tecnology.
It is ideal for 1.65 to 5. 5 V
operations and low
CC
power and low noise a pplications. The internal
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 to the supply voltage. It c an 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.
1/10October 2002
74LX1G08
INPUT AND O UTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION TRUTH TABLE
PIN No SYMBOL NAME AND FUNCTION
1 1A Data Input
2 1B Data Input
3 GND Ground (0V)
4 1Y Data Output
5
V
CC
Positive Supply Voltage
ABY
LLL
LHL
HLL
HHH
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter² Value Unit
V
V
V
V
I
I
OK
I
or I
I
CC
T
T
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
1) I
absolute maximum rating must be observed
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
74LX1G08
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
from0.8V to 2V atVCC=3.0V
2) V
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= 4.5 to 5.5V)
High or Low Level Output Current (VCC= 3.0 to 3.6V)
High or Low Level Output Current (VCC= 2.7 to 3.0V)
High or Low Level Output Current (VCC= 2.3 to 2.7V)
High or Low Level Output Current (VCC= 1.65 to 2.3V)
Operating Temperqture
op
Test Condition Value
1.65 to 5.5 V
0 to 5.5 V
0 to 5.5 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
1.65 to 4.5
1.65
2.3
3.0
4.5
1.65 to 4.5
1.65
2.3
3.0
4.5
1.65 to 5.5
0
1.65 to 5.5
-40 to 85 °C -55 to 125 °C
Min. Max. Min. Max.
0.75V
CC
0.7V
CC
0.7V
CC
0.25V
CC
0.3V
CC
0.3V
CC
=-100 µAVCC-0.1 VCC-0.1
I
O
=-4 mA
I
O
=-8 mA
I
O
I
=-16 mA
O
=-24 mA
I
O
=-32 mA
I
O
IO=100 µA
=4 mA
I
O
=8 mA
I
O
I
=16 mA
O
=24 mA
I
O
=32 mA
I
O
= 0 to 5.5V
V
I
or VO= 5.5V
V
I
V
I=VCC
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
0.75V
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
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