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2016-01-0001

PT0579

01/27/16

3

PI4GTL2002

2-bit bidirectional low voltage translator

Function selection, LOW to HIGH translation

Assuming Dn is at the higher voltage level.

H = HIGH voltage level; L = LOW voltage level; X = Don’t care.

[1]

GREF should be at least 1.5 V higher than SREF for best translator operation.

[2]

Sn is not pulled up or pulled down.

[3]

Sn follows the Dn input LOW.

[4]

VTT is equal to the SREF voltage.

Maximum Ratings

StorageTemperature...................................................................................-65oC to +150oC

Reference Voltage

Reference bias voltage.......................................................................................-0.5V to+6.0V

DC Input Voltage .............................................................................................-0.5V to +6.0V

Control Input Votage(EN)...............................................................................-0.5V to+6.0V

channel current (DC)....................................................................... 128mA

Input clamping Current.....................................................................-50mA

ESD: HBM Mode...........................................................................................................4000V

Recommended operation conditions

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Voltage on an input/output pin

S1, D1, S2, D2

0

-

5

V

SREF

Reference voltage (1)

SREF

0

-

5

V

DREF

Reference bias voltage (2)

DREF

0

-

5

V

Input voltage on pin GREF

-

0

-

5

V

Pass switch current

-

-

-

64

mA

Ambient temperature

-

-40

-

85

oC

GREF

DREF

SREF

Input Sn

Output Dn

Transistor

H

H

0V

X

X

off

H

H

VTT

VTT

H

nearly off

H

H

VTT

L

L

on

L

L

0V-VTT

X

X

off

Note:

1.

Stresses

greater

than

those

listed

under

MAXIMUM RATINGS may cause permanent

damage to the device. This is a stress rating only

and functional operation of the device at these or

any other conditions above those indicated in the

operational sections of this specification is not

implied. Exposure to absolute maximum rating

conditions

for

extended

periods

may

affect

reliability.

2.

The input and input/output negative voltage

ratings

may

be

exceeded

if

the

input

and

input/output clamp current ratings are observed.