74V2G384
DUAL HIGH SPEED BUS SWITCH
s
s
s
s
s
s
HIGH SPEED: t
PD
= 0.5ns (TYP.) at V
CC
= 5V
LOW POWER DISSIPATION:
I
CC
= 1µA(MAX.) at T
A
=25°C
LOW ”ON” RESISTANCE at V
CC
=5.0V:
R
ON
= 7Ω (TYP), V
IN
=0V, I
I/O
=30mA
R
ON
= 20Ω (TYP), V
IN
=2.4V, I
I/O
=10mA
OPERATING VOLATGE RANGE:
V
CC
(OPR.) = 3.0V TO 5.5V
5V TOLERANT ON CONTROL PIN
HIGH NOISE IMMUNITY:
V
NIH
= V
NIL
= 28% V
CC
(MIN.)
SOT23-8L
SOT323-8L
ORDER CODES
PACKAGE
SOT23-8L
SOT323-8L
T&R
74V2G384STR
74V2G384CTR
DESCRIPTION
The 74V2G384 is an advanced high-speed CMOS
DUAL HIGH SPEED BUS SWITCH fabricated in
silicon gate 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
CC
=4.5V. Additional key feature
are fast switching speed (t
ON
=3.8ns, t
OFF
=3.3ns
Typical) and Low Power Consumption.
The OE input is provided to control the switch; the
switch is ON when the OE input is held low and
OFF when OE is held high.
It’s available in the commercial and extended
temperature range in SOT23-8L and SC-70-8L
package.
PIN CONNECTION AND IEC LOGIC SYMBOLS
May 2002
1/9
74V2G384
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
1, 5
2, 6
7, 3
4
8
SYMBOL
1I/O, 2I/O
1O/I, 2O/I
1OE, 2OE
GND
V
CC
NAME AND FUNCTION
Independent Input/Output
Independent Output/Input
Enable Input (Active
HIGH)
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
OE
L
H
* High Impedance State
SWITCH FUNCTION
ON
OFF *
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
I
V
IC
V
O
I
IK
I
IK
I
OK
I
O
Supply Voltage
DC Input Voltage
DC Control Input Voltage
DC Output Voltage
DC Input Diode Current
DC Control Input Diode Current
DC Output Diode Current
DC Output Current
Parameter
Value
-0.5 to +7.0
-0.5 to V
CC
+ 0.5
-0.5 to +7.0
-0.5 to V
CC
+ 0.5
±
20
- 20
±
20
±
50
±
50
-65 to +150
300
Unit
V
V
V
V
mA
mA
mA
mA
mA
°C
°C
I
CC
or I
GND
DC V
CC
or Ground Current
Storage Temperature
T
stg
T
L
Lead Temperature (10 sec)
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CC
V
I
V
IC
V
O
T
op
dt/dv
Supply Voltage
Input Voltage
Control Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time (note 1) V
CC
= 5.0V
Parameter
Value
3 to 5.5
0 to V
CC
0 to 5.5
0 to V
CC
-55 to 125
0 to 20
Unit
V
V
V
V
°C
ns/V
1) V
IN
from 30% to 70% of V
CC
on control pin
2/9
74V2G384
DC SPECIFICATIONS
Test Condition
Symbol
Parameter
V
CC
(V)
2.0
3.0 to
5.5
2.0
3.0 to
5.5
3.0
T
A
= 25°C
Min.
1.5
0.7V
CC
Value
-40 to 85°C
Min.
1.5
0.7V
CC
-55 to 125°C
Min.
1.5
0.7V
CC
Unit
Typ.
Max.
Max.
Max.
V
0.5
0.3V
CC
V
IH
High Level Input
Voltage
Low Level Input
Voltage
ON Resistance
V
IL
0.5
0.3V
CC
0.5
0.3V
CC
V
Ω
R
ON
V
IC
= V
IL
V
I/O
= GND
I
I/O
≤
30 mA
V
IC
= V
IL
V
I/O
= GND
I
I/O
≤
30 mA
V
IC
= V
IL
V
I/O
= 1.5V
I
I/O
≤
10 mA
V
IC
= V
IL
V
I/O
= 2.4V
I
I/O
≤
10 mA
V
OS
= V
CC
to GND
V
IS
= V
CC
to GND
V
IC
= V
IH
V
IC
= 5.5V or GND
V
I
= V
CC
or GND
9
13
20
4.5
7
10
15
Ω
R
ON
ON Resistance
3.0
32
60
80
Ω
4.5
20
40
60
Ω
I
OFF
Input/Output
Leakage Current
(SWITCH OFF)
Control Input
Leakage Current
Quiescent Supply
Current
5.5
0 to
5.5
5.5
±0.1
±
0.1
1
±
1
±
1.0
10
±
10
±
1.0
20
µA
µA
µA
I
IN
I
CC
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50pF, Input t
r
= t
f
= 3ns)
Test Condition
Symbol
Parameter
V
CC
(V)
3.3
(*)
5.0
(**)
t
PLZ
t
PHZ
Output Disable
Time
3.3
(*)
5.0
(**)
3.3
(*)
t
PZL
t
PZH
Output Enable
Time
5.0
(**)
t
r
= t
f
= 6ns
t
r
= t
f
= 6ns
R
1
= 500
Ω
V
IN
=1.5V
R
1
= 500
Ω
V
IN
=2.4V
R
1
= 1K
Ω
V
IN
=1.5V
R
1
= 1K
Ω
V
IN
=2.4V
T
A
= 25°C
Min.
Typ.
0.8
0.5
8.5
3.8
7.3
3.3
Max.
1.2
0.8
12.0
6.5
12.0
5.0
Value
-40 to 85°C
Min.
Max.
1.5
1.0
14.0
9.0
14.0
7.5
-55 to 125°C
Min.
Max.
2.0
1.5
16.0
10.0
16.0
ns
8.5
ns
ns
Unit
t
PD
Delay Time
(*) Voltage range is 3.3V
±
0.3V
(**) Voltage range is 5.0V
±
0.5V
3/9
74V2G384
CAPACITIVE CHARACTERISTICS
Test Condition
Symbol
Parameter
V
CC
(V)
T
A
= 25°C
Min.
Typ.
4
7
3.3
5.0
2.5
3
pF
Max.
10
Value
-40 to 85°C
Min.
Max.
10
-55 to 125°C
Min.
Max.
10
pF
pF
Unit
C
IN
C
I/O
C
PD
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance
(note 1)
1) C
PD
is 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
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
4/9
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