74V1T384
SINGLE 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
= 14Ω (TYP), V
IN
=2.4V, I
I/O
=15mA
OPERATING VOLATGE RANGE:
V
CC
(OPR.) = 4.0V TO 5.5V
5V TOLERANT ON CONTROL PIN
COMPATIBLE WITH TTL OUTPUTS:
V
IH
= 2V (MIN), V
IL
= 0.8V (MAX)
SOT23-5L
SOT323-5L
ORDER CODES
PACKAGE
SOT23-5L
SOT323-5L
DESCRIPTION
The 74V1T384 is an advanced high-speed CMOS
SINGLE HIGH SPEED BUS SWITCH fabricated
in silicon gate C
2
MOS technology. It’s designed to
operate from 4V to 5.5V, making this device ideal
for portable applications. It’s offers 7Ω Resistance
typical value at V
CC
=5V. Additional key feature
are fast switching speed (t
ON
=3.8ns, t
OFF
=3.3ns
Typical) and Low Power Consumption.
PIN CONNECTION AND IEC LOGIC SYMBOLS
O
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-O
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 SOT23-5L and SC-70-5L
package.
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74V1T384STR
74V1T384CTR
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T&R
April 2004
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74V1T384
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN N°
1
2
4
3
5
SYMBOL
I/O
O/I
OE
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
I
CC
or I
GND
DC V
CC
or Ground Current
T
stg
Storage Temperature
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
b
O
so
V
IC
V
O
T
op
te
le
Supply Voltage
Input Voltage
r
P
uc
od
s)
t(
so
b
-O
te
le
r
P
-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
od
s)
t(
uc
Unit
V
V
V
mA
mA
mA
mA
mA
°C
°C
V
Parameter
Value
4.0 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
Control Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time (note 1) V
CC
= 5.0V
dt/dv
1) V
IN
from 0.8V to 2V on control pin
2/9
74V1T384
CAPACITIVE CHARACTERISTICS
Test Condition
Symbol
Parameter
T
A
= 25°C
Min.
C
IN
C
I/O
C
PD
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance
(note 1)
Typ.
4
7
3
Max.
10
Value
-40 to 85°C
Min.
Max.
10
-55 to 125°C
Min.
Max.
10
pF
pF
pF
Unit
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
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b
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t(
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