28L202A1B Просмотр технического описания (PDF) - Philips Electronics

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производитель

28L202A1B

Dual universal asynchronous receiver/transmitter (DUART)

Philips Electronics 

Philips Semiconductors

Dual universal asynchronous receiver/transmitter

(DUART)

Objective specification

SC28L202

ABSOLUTE MAXIMUM RATINGS1

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ SYMBOL

PARAMETER

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ TA

Operating ambient temperature range2

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ TSTG

Storage temperature range

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VCC

Voltage from VCC to GND4

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VSS

Voltage from any pin to GND

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ PD5

Power Dissipation at VCC = 5.6 Volts

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ PD3

Power Dissipation at VCC = 3.3 Volts

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ NOTES:

RATING

See Note 3

–65 to +150

–0.5 to +7.0

–0.5 to VCC + 0.5

1

0.5

UNIT

_C

_C

V

V

W

W

1. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only

and the functional operation of the device at these or any other conditions 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. Parameters are valid over specified temperature range. See ordering information table for applicable temperature range and operating

supply range.

4. 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 maxim.

1998 Oct 05

6

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