SGS Thomson Microelectronics 74LX1G05STR, 74LX1G05CTR Datasheet

74LX1G05
SINGLE INVERTER OPEN DRAIN
5V TOLERANT INPUTS
HIGH SPEED: t
LOW POWER DISSIPATION:
= 1µA (MAX.) at TA = 25°C
CC
POWER DOWN PROTECTION ON INPUTS
= 4.2ns (MAX.) at VCC = 3V
PD
AND OUTPUTS
OPERATING VOLTAGE RANGE:
V
(OPR) = 1.65V to 5.5V
CC
(1.2V Data Retention)
IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74LX1G 05 is a low voltage CMO S SINGLE INVERTER (OPEN DRAIN) fabricated with sub-micron silicon gate and double-layer metal wiring C
2
MOS technology. The internal circuit is composed of 3 stages including buffer output, which provide high no ise immunity and stable output. This device can also be used as a led driver in any other application requiring current sink. Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no
SOT323-5LSOT23-5L
ORDER CODES
PACKAGE T & R
SOT23-5L 74LX1G05STR
SOT323-5L 74LX1G05CTR
regard to the supply voltage. This device can be used to interface 5V to 3V. All inputs and outputs are equipped with protection circuits against static discharge.
PIN CONNECTION AND IEC LOGIC SYMBOLS
1/10March 2002
74LX1G05
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION TRUTH TABLE
PIN No SYMBOL NAME AND FUNCTION
1 NC Not Connected 2 1A Data Input 4 1Y Data Output
Z: High Impedance
AY
LZ
HL
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
I
or 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 ma xim um rating mu st 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 VCC or 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
- 50 mA
- 50 mA 50 mA
±
50 mA
±
-65 to +150 °C 300 °C
V
2/10
74LX1G05
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V V V
I I I I I
T
dt/dv Input Rise and Fall Time (note 2) 0 to 10 ns/V
1) Truth T abl e guaranteed: 1.2V to 3.6V
2) V
from 0.8V 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 = 4.5 to 5.5V)
OL
High or Low Level Output Current (VCC = 3.0 to 3.6V)
OL
High or Low Level Output Current (VCC = 2.7 to 3.0V)
OL
High or Low Level Output Current (VCC = 2.3 to 2.7V)
OL
High or Low Level Output Current (VCC = 1.65 to 2.3V)
OL
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
High Level Input
V
IH
Voltage
V
Low Level Input
IL
Voltage
V
Low Level Output
OL
Voltage
I
High Impedance
OZ
Output Leakage Current
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
3.6
1.65 to 5.5
0
1.65 to 5.5
3.6
IO=100 µA
=4 mA
I
O
I
=8 mA
O
I
=16 mA
O
I
=24 mA
O
I
=32 mA
O
= 0 to 5.5V
V
I
= 0 to 5.5V
V
I
or VO = 5.5V
V
I
VI = VCC or GND
or VO = 3.6 to 5.5V
V
I
-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
CC CC
CC
0.75V
0.7V
0.7V
CC CC CC
0.25V
0.3V
0.3V
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
±
10 10 10 10
10
±
Unit
V2.3 to 2.7
CC CC CC
V2.3 to 2.7
V
10
±
10
±
10
±
A
µ
A
µ
A
µ
A
µ
3/10
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