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DIR

OE

A1

B1

To Seven Other Channels

24

3

1

22

VREF

23

Absolute Maximum Ratings

(1)

SN74GTLPH306

8-BIT LVTTL-TO-GTLP BUS TRANSCEIVER

SCES284E – OCTOBER 1999 – REVISED APRIL 2005

LOGIC DIAGRAM (POSITIVE LOGIC)

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

VCC

Supply voltage range

–0.5

4.6

V

A port and control inputs

–0.5

7

VI

Input voltage range(2)

V

B port and VREF

–0.5

4.6

A port

–0.5

7

Voltage range applied to any output in the

VO

V

high-impedance or power-off state(2)

B port

–0.5

4.6

A port

48

IO

Current into any output in the low state

mA

B port

100

IO

Current into any A port output in the high state(3)

48

mA

Continuous current through each VCC or GND

±100

mA

IIK

Input clamp current

VI < 0

–50

mA

IOK

Output clamp current

VO < 0

–50

mA

DGV package

86

θ

JA

Package thermal impedance(4)

DW package

46

°C/W

PW package

88

Tstg

Storage temperature range

–65

150

°C

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.

(3)

This current flows only when the output is in the high state and VO > VCC.

(4)

The package thermal impedance is calculated in accordance with JESD 51-7.

3