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74V2G32STR

P1-P3P4-P6P7-P8
1/8March 2004
■ HIGH SPEED: t
PD
= 3.0ns (TYP.) at V
CC
=5V
■ LOW POWER DISSIPATION:
I
CC
=1µA(MAX.) at T
A
=25°C
■ HIGH NOISE IMMUNITY:
V
NIH
=V
NIL
= 28% V
CC
(MIN.)
■ POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
■ SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
|=I
OL
=8mA(MIN)atV
CC
=4.5V
II
OH
|=I
OL
=4mA(MIN)atV
CC
=3.0V
■ BALANCED PROPAGATION DELAYS:
t
PLH
≅ t
PHL
■ OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 5.5V
■ IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74V2G32 is an advanced high-speed CMOS
DUAL 2-INPUT OR GATE 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 noise
immunity and stable output.
Power down protection is provided on all inputs
and outputs and 0 to 7V can be accepted on
inputs with no regard to the supply voltage.
This device can be used to interface 5V to 3V
systems and it is ideal for portable applications
like personal digital assistant, camcorder and all
battery-powered equipment.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them ESD immunity and transient excess voltage.
74V2G32
DUAL 2-INPUT OR GATE
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE T & R
SOT23-8L 74V2G32STR
SOT23-8L
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
74V2G32
2/8
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
TRUTH TABLE
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
1) V
CC
=0V
2) High or Low State
RECOMMENDED OPERATING CONDITIONS
1) V
CC
=0V
2) High or Low State
3) V
IN
from 30% to 70% of V
CC
PIN N° SYMBOL NAME QND FUNCTION
1, 5 1A, 2A Data Input
2, 6 1B, 2B Data Input
7, 3 1Y, 2Y Data Output
4 GND Ground (0V)
8
V
CC
Positive Supply Voltage
nA nB nY
LLL
LHH
HLH
HHH
Symbol Parameter Value Unit
V
CC
Supply Voltage
-0.5 to +7.0 V
V
I
DC Input Voltage
-0.5 to +7.0 V
V
O
DC Output Voltage (see note 1)
-0.5 to +7.0 V
V
O
DC Output Voltage (see note 2) -0.5 to V
CC
+0.5
V
I
IK
DC Input Diode Current
− 20 mA
I
OK
DC Output Diode Current
− 20 mA
I
O
DC Output Current
± 25 mA
I
CC
or I
GND
DC V
CC
or Ground Current
± 50 mA
T
stg
Storage Temperature
-65 to +150 °C
T
L
Lead Temperature (10 sec)
260 °C
Symbol Parameter Value Unit
V
CC
Supply Voltage
2to5.5 V
V
I
Input Voltage
0to5.5 V
V
O
Output Voltage (see note 1) 0 to 5.5
V
V
O
Output Voltage (see note 2) 0 to V
CC
V
T
op
Operating Temperature
-55 to 125 °C
dt/dv
Input Rise and Fall Time (note 3) (V
CC
=3.3± 0.3V)
(V
CC
=5.0± 0.5V)
0 to 100
0to20
ns/V
ns/V
Obsolete Product(s) - Obsolete Product(s)
74V2G32
3/8
DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS (Input t
r
=t
f
=3ns)
(*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5.0V ± 0.5V
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
V
IH
High Level Input
Voltage
2.0 1.5 1.5 1.5
V
3.0 to
5.5
0.7V
CC
0.7V
CC
0.7V
CC
V
IL
Low Level Input
Voltage
2.0 0.5 0.5 0.5
V
3.0 to
5.5
0.3V
CC
0.3V
CC
0.3V
CC
V
OH
High Level Output
Voltage
2.0
I
O
=-50 µA
1.9 2.0 1.9 1.9
V
3.0
I
O
=-50 µA
2.9 3.0 2.9 2.9
4.5
I
O
=-50 µA
4.4 4.5 4.4 4.4
3.0
I
O
=-4 mA
2.58 2.48 2.4
4.5
I
O
=-8 mA
3.94 3.8 3.7
V
OL
Low Level Output
Voltage
2.0
I
O
=50 µA
0.0 0.1 0.1 0.1
V
3.0
I
O
=50 µA
0.0 0.1 0.1 0.1
4.5
I
O
=50 µA
0.0 0.1 0.1 0.1
3.0
I
O
=4 mA
0.36 0.44 0.55
4.5
I
O
=8 mA
0.36 0.44 0.55
I
I
Input Leakage
Current
0to
5.5
V
I
=5.5VorGND
± 0.1 ± 1 ± 1 µA
I
CC
Quiescent Supply
Current
5.5
V
I
=V
CC
or GND
11020µA
I
OPD
Power down Output
Leakage Current
0
V
O
=5.5
0.5 5 10 µA
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
t
PLH
t
PHL
Propagation Delay
Time
3.3
(*)
15 3.7 7.0 1.0 8.0 1.0 9.0
ns
3.3
(*)
50 5.3 8.0 1.0 9.5 1.0 10.5
5.0
(**)
15 3.0 5.0 1.0 6.0 1.0 7.0
5.0
(**)
50 4.1 6.5 1.0 7.5 1.0 8.5
P1-P3P4-P6P7-P8

74V2G32STR

Mfr. #:
Buy 74V2G32STR
Manufacturer:
STMicroelectronics
Description:
Logic Gates 2-Input OR Gate
Lifecycle:
New from this manufacturer.
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