ST 74V1G384 User Manual
查询74V1G384供应商
74V1G384
SINGLE HIGH SPEED BUS SWITCH
■ HIGH SPEED: t
■ LOW POWER DISSIPATION:
I
=1µA(MAX.) at TA=25°C
CC
■ LOW "ON" RESISTANCE at V
R
=7Ω (TYP), VIN=0V, I
ON
R
=14Ω (TYP), VIN=2.4V, I
ON
■ OPERATING VOLATGE RANGE:
V
(OPR.) = 3.0V TO 5.5V
CC
■ 5V TOLERANT ON CONTROL PIN
■ HIGH NOISE IMMUNITY:
V
NIH=VNIL
= 28% VCC(MIN.)
= 0.5ns (TYP.) at VCC=5V
PD
=5.0V:
CC
=30mA
I/O
=15mA
I/O
DESCRIPTION
The 74V1G384 is anadvanced high-speed CMOS
SINGLE HIGH SPEED BUS SWITCH fabricated
in silicongate C
2
MOS technology. It’s designed to
operate from 3V to 5. 5V , making this device ideal
for portable applications. It’s offers 7Ω Resistance
typical value at V
are fast switching speed (t
=5V. Additional key feature
CC
=3.8ns, t
ON
OFF
=3.3ns
Typical) and Low Power Consumption.
SOT323-5LSOT23-5L
ORDER CODES
PACKAGE T & R
SOT23-5L 74V1G384STR
SOT323-5L 74V1G384CTR
TheOE
switch is ON when the OE
OFF when OE
input is provided to control the sw itch; the
input is held low and
is held high.
It’s available in the commercial and extended
temperature range in SOT23-5L and SC-70-5L
package.
PIN CONNECTION AND IEC LOGIC SYMBOLS
1/9April 2004
74V1G384
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN N° SYMBOL NAME AND FUNCTION
1 I/O Independent Input/Output
2 O/I Independent Output/Input
4OE
3 GND Ground (0V)
5
TRUTH TABLE
V
CC
Enable Input (Active
HIGH)
Positive Supply Voltage
OE
SWITCH FUNCTION
LON
HOFF*
* High Impedance State
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
V
V
V
I
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 -0.5 to VCC+0.5
I
DC Control Input Voltage
IC
DC Output Voltage -0.5 to VCC+0.5
O
DC Input Diode Current
IK
DC Control 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
-0.5 to +7.0 V
V
-0.5 to +7.0 V
V
± 20 mA
-20 mA
± 20 mA
± 50 mA
± 50 mA
-65 to +150 °C
300 °C
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V
V
V
T
dt/dv
1) VINfrom30%to70%ofVCCon control pin
Supply Voltage
CC
Input Voltage 0 to V
I
Control Input Voltage
IC
Output Voltage 0 to V
O
Operating Temperature
op
Input Rise and Fall Time (note 1) V
CC
=5.0V
3to5.5 V
CC
0to5.5 V
CC
-55 to 125 °C
0 to 20 ns/V
2/9
V
V
DC SPECIFICATIONS
Symbol Parameter
V
R
R
I
High Level Input
IH
Voltage
V
Low Level Input
IL
Voltage
ON Resistance
ON
ON Resistance 3.0 VIC=V
ON
Input/Output
OFF
Leakage Current
(SWITCH OFF)
Control Input
I
IN
Leakage Current
I
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
3.0to
5.5
0.7V
CC
0.7V
CC
0.7V
CC
2.0 0.5 0.5 0.5
3.0to
5.5
3.0
4.5
4.5 V
VIC=V
V
I/O
I
≤ 30 mA
I/O
V
IC=VIL
V
I/O
I
≤ 30 mA
I/O
V
I/O
I
≤ 15 mA
I/O
IC=VIL
V
I/O
I
≤ 15 mA
I/O
IL
=GND
=GND
IL
=1.5V
=2.4V
0.3V
CC
0.3V
CC
91320Ω
71015Ω
20 40 60 Ω
14 28 40 Ω
VOS=VCCto GND
5.5
0to
5.5
5.5
V
IS=VCC
V
IC
V
I=VCC
to GND
V
IC=VIL
=5.5VorGND
or GND
±0.1 ± 1 ± 10 µA
± 0.1 ± 1.0 ± 1.0 µA
11020µA
74V1G384
Unit
V
CC
V
0.3V
AC ELECTRICAL CHARACTERISTICS (C
Test Condition Value
Symbol Parameter
t
t
PLZ
t
PHZ
t
PZL
t
PZH
(*) Voltage rangeis3.3V± 0.3V
(**) Voltage range is 5.0V ± 0.5V
PD
Delay Time
Output Disable
Time
Output Enable
Time
V
3.3
5.0
3.3
5.0
3.3
5.0
(V)
CC
(*)
(**)
(*)
(**)
(*)
(**)
tr=tf=6ns
tr=tf=6ns
R1= 500Ω
VIN=1.5V
R1= 500Ω
VIN=2.4V
R1=1KΩ
VIN=1.5V
R1=1KΩ
VIN=2.4V
= 50pF, Input tr=tf= 3ns)
L
= 25°C
T
A
Min. Typ. Max. Min. Max. Min. Max.
0.8 1.2 1.5 2.0
0.5 0.8 1.0 1.5
8.5 12.0 14.0 16.0 ns
3.8 6.5 9.0 10.0
7.3 12.0 14.0 16.0
3.3 5.0 7.5 8.5
-40 to 85°C -55 to 125°C
Unit
ns
ns
3/9
Loading...