AS1925 Просмотр технического описания (PDF) - austriamicrosystems AG

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AS1925

Ultra-Low Voltage Microprocessor Supervisory Circuit with Manual Reset

austriamicrosystems AG 

AS1925/AS1926

Data Sheet - Absolute Maximum Ratings

5 Absolute Maximum Ratings

Stresses beyond those listed in Table 3 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 in Electrical Character-

istics on page 4 is not implied. Exposure to absolute maximum rating conditions for extended periods may affect

device reliability.

Table 3. Absolute Maximum Ratings

Parameter

Min Max Units

Comments

VCC to GND

MRN, RESETN (Open-Drain) to GND

-0.3 +5 V

-0.3 +5 V

RESETN (Push/Pull), RESET to GND

-0.3

VCC +

0.3

V

Input Current (All Pins)

20 mA

RESETN, RESET Output Current

20 mA

Continuous Power Dissipation (TAMB = +70ºC)

Operating Temperature Range

Junction Temperature

Storage Temperature Range

Package Body Temperature

571 mW

Derate 7.1mW/ºC above +70ºC

-40 +85 ºC

+150 ºC

-65 +150 ºC

The reflow peak soldering temperature (body

temperature) specified is in accordance with

IPC/JEDEC J-STD-020C “Moisture/Reflow

+260 ºC Sensitivity Classification for Non-Hermetic

Solid State Surface Mount Devices”.

The lead finish for Pb-free leaded packages

is matte tin (100% Sn).

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