ISO7520C, ISO7521C

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SLLSE39E – JUNE 2010 – REVISED MAY 2015

6.3 Recommended Operating Conditions

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

MIN

NOM

MAX

UNIT

Supply voltage - 3.3-V Operation

3.15

3.3

3.45

V

VCC1, VCC2

Supply voltage - 5-V Operation

4.75

5

5.25

IOH

High-level output current

–4

mA

IOL

Low-level output current

4

mA

VIH

High-level output voltage

2

5.25

V

VIL

Low-level output voltage

0

0.8

V

TA

Ambient temperature

-40

105

°C

TJ

(1)

Junction temperature

–40

136

°C

1/tui

Signaling rate

0

1

Mbps

tui

Input pulse duration

1

µs

(1)

To maintain the recommended operating conditions for TJ, see Thermal Information.

6.4 Thermal Information

ISO7520C, ISO7521C

THERMAL METRIC(1)

DW [SOIC]

UNIT

16 PINS

RθJA

Junction-to-ambient thermal resistance

79.9

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

44.6

°C/W

RθJB

Junction-to-board thermal resistance

51.2

°C/W

ψJT

Junction-to-top characterization parameter

18.0

°C/W

ψJB

Junction-to-board characterization parameter

42.2

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report, SPRA953.

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