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查询74V2G08供应商
74V2G08
DUAL 2-INPUT AND GATE
■ HIGH SPEED: t
■ LOW POWER DISSIPATION:
I
=1µA(MAX.) atTA=25°C
CC
■ HIGH NOISE IMMUNITY:
V
NIH=VNIL
■ POWER DOWN PROTECTION ON INPUTS
■ SYMMETRICAL OUTPUT IMPEDANCE:
|I
|=IOL=8mA(MIN)atVCC=4.5V
OH
■ BALANCED PROPAGATION DELAYS:
t
≅ t
PLH
■ OPERATING VOLTAGE RANG E:
V
(OPR) = 2V to 5.5V
CC
■ IMPROVED LATCH-UP IMMUNITY
= 28% VCC(MIN.)
PHL
= 3.8ns (TYP.) at VCC=5V
PD
DESCRIPTION
The 74V2G08 is an advanced high-speed CMOS
DUAL 2-INPUT AND GATE fabricated with
sub-micron silicon gate and double-layer metal
wiring C
2
MOS technology.
SOT23-8L
ORDER CODES
PACKAGE T & R
SOT23-8L 74V2G08STR
The internal circuit i s composed of 2 stages
including buffer output, which provide high noise
immunity and stable output.
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage. This device can be
usedto interface 5V to 3V.
PIN CONNECTION AND IEC LOGIC SYMBOLS
1/7June 2003
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74V2G08
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No 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
TRUTH TABLE
ABY
LLL
LHL
HLL
HHH
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
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.
Supply Voltage
CC
DC Input Voltage
I
DC Output Voltage -0.5 to VCC+ 0.5
O
DC Input Diode Current
IK
DC Output Diode Current
DC Output Current
O
DC VCCor Ground Current
GND
Storage Temperature
stg
Lead Temperature (10 sec)
L
V
CC
Positive Supply Voltage
-0.5 to +7.0 V
-0.5 to +7.0 V
-20 mA
± 20 mA
± 25 mA
± 50 mA
-65 to +150 °C
260 °C
V
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V
V
T
dt/dv
1) VINfrom30% to 70% of V
2/7
Supply Voltage
CC
Input Voltage
I
Output Voltage 0 to V
O
Operating Temperature
op
Input Rise and Fall Time (note 1) (V
CC
(V
CC
CC
=3.3±0.3V)
= 5.0 ± 0.5V)
2 to 5.5 V
0 to 5.5 V
CC
-55 to 125 °C
0 to 100
0to20
V
ns/V
ns/V
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DC SPECIFICATIONS
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
Quiescent Supply
CC
Current
Test Condition Value
V
(V)
CC
T
A
Min. Typ. Max. Min. Max. Min. Max.
-40 to 85°C -55 to 125°C
= 25°C
2.0 1.5 1.5 1.5
3.0to
5.5
0.7V
CC
0.7V
CC
0.7V
CC
2.0 0.5 0.5 0.5
3.0to
5.5
2.0
3.0
4.5
3.0
4.5
2.0
3.0
4.5
3.0
4.5
0to
5.5
5.5
IO=-50 µA
=-50 µA
I
O
=-50 µA
I
O
=-4 mA
I
O
=-8 mA
I
O
IO=50 µA
=50 µA
I
O
=50 µA
I
O
=4 mA
I
O
=8 mA
I
O
= 5.5V or GND
V
I
V
I=VCC
or GND
1.9 2.0 1.9 1.9
2.9 3.0 2.9 2.9
4.4 4.5 4.4 4.4
2.58 2.48 2.4
3.94 3.8 3.7
0.3V
CC
0.3V
CC
0.0 0.1 0.1 0.1
0.0 0.1 0.1 0.1
0.0 0.1 0.1 0.1
0.36 0.44 0.55
0.36 0.44 0.55
± 0.1 ± 1 ± 1 µA
11020µA
74V2G08
Unit
0.3V
CC
V
V
V
V
AC ELECTRICAL CHARACTERISTICS (Input t
r=tf
=3ns)
Test Condition Value
Symbol Parameter
t
PLHtPHL
(*) Voltage range is3.3V ± 0.3V
(**) Voltage range is 5.0V ± 0.5V
Propagation Delay
Time
V
3.3
3.3
5.0
5.0
T
C
CC
(V)
L
(pF)
(*)
15 5.2 7.5 1.0 9.0 1.0 10.0
(*)
50 5.8 8.5 1.0 10.0 1.0 11.0
(**)
15 3.8 5.9 1.0 7.0 1.0 8.0
(**)
50 4.6 7.0 1.0 8.0 1.0 9.0
A
Min. Typ. Max. Min. Max. Min. Max.
-40 to 85°C -55 to 125°C
Unit
ns
= 25°C
CAPACITIVE CHARACTERISTICS
Test Condition Value
= 25°C
Symbol Parameter
T
A
Min. Typ. Max. Min. Max. Min. Max.
C
C
Input Capacitance
IN
Power Dissipation
PD
Capacitance
410 10 10pF
10 pF
(note 1)
1) CPDis 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 operating current can be obtained by the following equation. I
-40 to 85°C -55 to 125°C
CC(opr)=CPDxVCCxfIN+ICC
Unit
/2
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74V2G08
TEST CIRCUIT
CL= 15/50pF or equivalent (includes jig and probe capacitance)
R
T=ZOUT
WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle)
of pulse generator (typically 50Ω)
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74V2G08
SOT23-8L MECHANICAL DATA
mm. mils
DIM.
MIN. TYP MAX. MIN. TYP. MAX.
A 0.90 1.45 35.4 57.1
A1 0.00 0.15 0.0 5.9
A2 0.90 1.30 35.4 51.2
b 0.22 0.38 8.6 14.9
C 0.09 0.20 3.5 7.8
D 2.80 3.00 110.2 118.1
E 2.60 3.00 102.3 118.1
E1 1.50 1.75 59.0 68.8
e0.65 25.6
e1 1.95 76.7
L 0.35 0.55 13.7 21.6
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74V2G08
Tape & Reel SOT23-xL MECHANICAL DATA
DIM.
MIN. TYP MAX. MIN. TYP. MAX.
A 180 7.086
C 12.8 13.0 13.2 0.504 0.512 0.519
D 20.2 0.795
N 60 2.362
T 14.4 0.567
Ao 3.13 3.23 3.33 0.123 0.127 0.131
Bo 3.07 3.17 3.27 0.120 0.124 0.128
Ko 1.27 1.37 1.47 0.050 0.054 0.0.58
Po 3.9 4.0 4.1 0.153 0.157 0.161
P 3.9 4.0 4.1 0.153 0.157 0.161
mm. inch
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74V2G08
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use o f suc h inf ormat ion n or f or an y infr ingeme nt of paten ts or oth er ri gh ts of third part ies whic h may resul t f rom
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
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