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2016-01-0019

PT0549-3

02/15/16

3

PI4IOE5V9539

16-bit I

low power I/O port with interrupt and reset

Maximum Ratings

Power supply......................................................................................................-0.5V to +6.0V

Voltage on an I/O pin..........................................................................GND-0.5V to +6.0V

Input current.....................................................................................................................±20mA

Output current on an I/O pin ......................................................................................±50mA

Supply current.................................................................................................................160mA

Ground supply current...................................................................................................200mA

Total power dissipation................................................................................................200mW

Operation temperature...............................................................................................-40~85℃

Storage temperature ................................................................................................-65~150℃

MaximumJunction temperature ,T j(max) ................................................................125℃

Static characteristics

VCC = 2.3 V to 5.5 V; GND = 0 V; Tamb= -40 °C to +85 °C; unless otherwise specified.

Table 2: Static characteristics

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

Power supply

VCC

Supply voltage

2.3

-

5.5

V

Supply current

Operating mode; VCC = 5.5 V; no load;

-

135

200

μA

Standby current

Standby mode; VCC = 5.5 V; no load;

-

0.25

1

uA

Standby mode; VCC = 5.5 V; no load;

-

0.25

1

μA

Power-on reset voltage

[1]

-

1.16

1.41

V

Input SCL, input/output SDA

Low level input voltage

-0.5

-

+0.3VCC

V

High level input voltage

0.7VCC

-

5.5

V

Low level output current

3

-

-

mA

Leakage current

-1

-

1

μA

Input capacitance

-

6

10

pF

Note:

Stresses greater than those listed under 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

conditions above those indicated in the operational

sections of this specification is not implied.

Exposure to absolute maximum rating conditions

for extended periods may affect reliability.