SC28L202 datasheet(61/77 Pages) PHILIPS

61 / 77 page

Philips Semiconductors

Objective specification

SC28L202

Dual UART

2000 Feb 10

ABSOLUTE MAXIMUM RATINGS1

SYMBOL

PARAMETER

RATING

UNIT

Tamb

Operating ambient temperature range2

Note4

Tstg

Storage temperature range

–65 to +150

VCC

Voltage from VCC to GND3 –0.5 to +7.0

–0.5 to +7.0

VSS

Voltage from any pin to GND3

–0.5 to VCC +0.5

Power dissipation (PLCC44)

2.4

Power dissipation (PQFP44)

1.78

Derating factor above 25

_C (PLCC44)

mw/

Derating factor above 25

_C (PQFP44)

Mw/

NOTES:

1. Stresses above those listed under Absolute 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 condition above those indicated in the operation section of this specification is not

implied.

2. For operating at elevated temperatures, the device must be derated based on + 150

_C maximum junction temperature.

3. This product includes circuitry specifically designed for the protection of its internal devices from damaging effects of excessive static

charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying any voltages larger than the rated maxima.

4. Parameters are valid over specified temperature range.

SC28L202 Datasheet(PDF) 61 Page - NXP Semiconductors