ST 74V1T384 User Manual

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74V1T384

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.) = 4.0V TO 5.5V

CC

■ 5V TOLERANT ON CONTROL PIN

■ COMPA TIBLE WITH TT L OU TP U TS:

V

= 2V (MIN), VIL = 0.8V (MAX)

IH

= 0.5ns (TYP.) at VCC = 5V

PD

=5.0V:

CC

=30mA

I/O

=15mA

I/O

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
key feature are fast switching speed (t
t

=3.3ns Typical) and Low Power

OFF

=5V. Additional

CC

=3.8ns,

ON

Consumption.
The OE
switch is ON when the OE
OFF when OE

input is provided to control the switch; the

input is held low and

is held high.

SOT323-5LSOT23-5L

ORDER CODES

PACKAGE T & R

SOT23-5L 74V1T384STR

SOT323-5L 74V1T384CTR

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 2002

74V1T384

INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION

PIN No 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

H OFF *

* High Impedance State

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

V
V
V

I
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 -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 VCC or Ground Current

GND

Storage Temperature

stg

Lead Temperature (10 sec)

L

-0.5 to +7.0 V

-0.5 to +7.0 V

20 mA

±

- 20 mA
20 mA

±

50 mA

±

50 mA

±

-65 to +150 °C
300 °C

V

V

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Value Unit

V

V

V

V
T

dt/dv

1) VIN from 0.8V to 2V on 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

4.0 to 5.5 V

CC

0 to 5.5 V

CC

-55 to 125 °C
0 to 20 ns/V

2/9

V

V

DC SPECIFICATIONS

Symbol Parameter

V

V

V

V

R

R

I

I



(*) Vol tage range is 5V ± 0.5V

High Level Input

IH

Voltage
Low Level Input

IL

Voltage
High Level Input

IH

Voltage
Low Level Input

IL

Voltage
ON Resistance

ON

ON Resistance

ON

Input/Output

OFF

Leakage Current
(SWITCH OFF)

I

Control Input

IN

Leakage Current
Quiescent Supply

CC

Current
Additional Worst

I

CC

Case Supply
Current

Test Condition Value

T

= 25°C

V

5.0

5.0

CC

(V)

(*)

(*)

4.0

A

Min. Typ. Max. Min. Max. Min. Max.

222V

222V

4.0
71015

20 40 60

4.5

4.5

VIC = VIL

V

= GND

I/O

I

≤ 30 mA

I/O

VIC = VIL

V

= 2.4V

I/O

I

≤ 10 mA

I/O

VOS = VCC to GND

V

5.5

0 to

5.5

5.5

5.5 C

= VCC to GND

IS

V

= V

IC

V

= 5.5V or GND

IC

= VCC or GND

V

I

Input at 3.4V

IH

±

74V1T384

-40 to 85°C -55 to 125°C

0.8 0.8 0.8 V

0.8 0.8 0.8 V

±

0.1

0.1

±

1

±

1.0

11020

1.35 1.5 1.5 mA

10µA

±

1.0µA

±

Unit

Ω

Ω

A

µ

AC ELECTRICAL CHARACTERISTICS (CL = 50pF, Input tr = tf = 3ns)

Test Condition Value

T

Symbol Parameter

t

t

t

t

t

(*) Vol tage range is 5.0V

PD

PLZ
PHZ

PZL
PZH

Delay Time
Output Disable

Time

Output Enable
Time

±

0.5V

V

5.0

5.0

5.0

(V)

CC

(*)

tr = tf = 6ns

CL = 50pF

(*)

= 500 Ω

R

1

VIN=2.4V

CL = 50pF

(*)

= 1KΩ

R

1

VIN=2.4V

= 25°C

A

Min. Typ. Max. Min. Max. Min. Max.

0.5 0.8 1.0 2.0 ns

3.8 6.5 9.0 10.0 ns

3.3 5.0 7.5 8.5 ns

-40 to 85°C -55 to 125°C

Unit

3/9