ST 74V2G07 User Manual

查询74V2G07供应商
HIGH SPEED: t
LOW POWER DISSIPATION:
I
= 1µA(MAX.) at TA=25°C
CC
HIGH NOISE IMMUNITY:
V
= V
NIH
POWER DOWN PROTECTION ON INPUT
OPERATING VOLTAGE RANGE:
(OPR) = 2V to 5.5V
V
CC
IMPROVED LATCH-UP IMMUNITY
= 28% VCC (MIN.)
NIL
DESCRIPTION
The 74V2G07 is an advanced high-speed CMOS TRIPLE BUFFER (OPEN DRAIN) fabricated with sub-micron silicon gate and double-layer metal wiring C
2
MOS technology.
The internal circuit is composed of 2 stages including buffer output, which provide high no ise immunity and stable output.
=3.7ns (TYP.) at VCC = 5V
PD
74V2G0 7
TRIPLE BUFFER (OPEN DRAIN)
PRELIMINARY DATA
SOT323-8LSOT23-8L
ORDER CODES
PACKAGE T & R
SOT23-8L 74V2G07STR
SOT323-8L 74V2G07CTR
Power down protection is provided on inpu t an d 0 to 7V can be acce pted on inp ut with no rega rd to the supply voltage. This device can be used to interface 5V to 3V.
PIN CONNECTION AND IEC LOGIC SYMBOLS
1/9November 2001
This is preliminary information on a new product now in development are or undergoing evaluation. Details subject to change without notice.
74V2G07
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No SYMBOL NAME QND FUNCTION
1, 3, 6 1A, 2A, 3A Data Inputs 7, 5, 2 1Y, 2Y, 3Y Data Outputs
4 GND Ground (0V) 8
V
CC
TRUTH TABLE
AY
LL
HZ
Z: High Impedance
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
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.
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 VCC or Ground Current
GND
Storage Temperature
stg
Lead Temperature (10 sec)
L
Positive Supply Voltage
-0.5 to +7.0 V
-0.5 to +7.0 V V
- 20 mA
± 20 mA ± 25 mA ± 50 mA
-65 to +150 °C
260 °C
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V
V
T
dt/dv
1) VIN from 30 % to 70% of V
2/9
Supply Voltage
CC
Input Voltage
I
Output Voltage 0 to V
O
Operating Temperature
op
Input Rise and Fall Time (note 1) (V (V
CC
= 3.3 ± 0.3V)
CC
= 5.0 ± 0.5V)
CC
2 to 5.5 V 0 to 5.5 V
CC
-55 to 125 °C 0 to 100
0 to 20
V
ns/V ns/V
DC SPECIFICATIONS
Symbol Parameter
V
V
V
I
I
High Level Input
IH
Voltage
Low Level Input
IL
Voltage
Low Level Output
OL
Voltage
High Impedance
OZ
Output Leakage Current
I
Input Leakage
I
Current Quiescent Supply
CC
Current
Test Condition Value
V
(V)
CC
= 25°C
A
Min. Typ. Max. Min. Max. Min. Max.
-40 to 85°C -55 to 125°C
T
2.0 1.5 1.5 1.5
3.0 to
5.5
0.7V
CC
0.7V
CC
0.7V
CC
2.0 0.5 0.5 0.5
3.0 to
5.5
2.0
3.0
4.5
3.0
4.5
5.5
0 to
5.5
5.5
=50 µA
I
O
I
=50 µA
O
I
=50 µA
O
I
=4 mA
O
I
=8 mA
O
= VIH or V
V
I
IL
VO = VCC or GND
V
= 5.5V or GND
I
= VCC or GND
V
I
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
±
0.25
± 2.5 ± 5 µA
± 0.1 ± 1 ± 1 µA
11020µA
74V2G07
Unit
0.3V
CC
V
V
V
AC ELECTRICAL CHARACTERISTICS (Input t
Test Condition Value
Symbol Parameter
t
t
(*) Vol tage range is 3. 3V ± 0.3V (**) Voltage range is 5.0V ±
Propagation Delay
PZL
Time
Propagation Delay
PLZ
Time
0.5V
3.3
3.3
5.0
5.0
3.3
5.0
C
V
CC
(V)
L
(pF)
(*)
15 4.8 7.7 1.0 9.0 1.0 10.0
(*)
50 5.3 8.5 1.0 10.0 1.0 11.0
(**)
15 3.7 5.5 1.0 6.5 1.0 7.5
(**)
50 4.2 7.5 1.0 8.5 1.0 9.5
(*)
50 7.5 10.5 1.0 11.5 1.0 12.5
(**)
50 4.7 7.5 1.0 8.5 1.0 9.5
= tf = 3ns)
r
= 25°C
T
A
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
Unit
ns
ns
3/9
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