STMPE1801 datasheet(8/60 Pages) STMICROELECTRONICS

部件名	STMPE1801

功能描述	Xpander Logic™ 18-bit enhanced port expander with keypad controller

PDF	60 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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8 / 60 page

Maximum ratings

STMPE1801

8/60

Doc ID 17884 Rev 3

Maximum ratings

Stressing the device above the rating listed in the “absolute maximum ratings” table may

cause permanent damage to the device. These are stress ratings only and operation of the

device at these or any other conditions above those indicated in the operating sections of

this specification is not implied. Exposure to absolute maximum rating conditions for

extended periods may affect device reliability.

3.1

Absolute maximum ratings

3.2

Thermal data

Table 4.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VCC

Supply voltage

4.5

VIN

Input voltage on GPIO pin

4.5

VESD

Minimum ESD protection on each GPIO

pin (HBM model -

JESD22 A114-C)

±8

VESD

ESD protection on other pins (HBM model -

JESD22 A114-C)

±3

Table 5.

Thermal data

Symbol

Parameter

Min

Typ

Max

Unit

RthJA

Thermal resistance junction-ambient

–

100

–

°C/W

Operating ambient temperature

-40

°C

Operating junction temperature

-40

125

°C

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