MCP121 datasheet(2/26 Pages) MICROCHIP

2 / 26 page

MCP111/112

DS21889E-page 2

 2004-2013 Microchip Technology Inc.

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings†

VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0V

Input current (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 mA

Output current (RST) . . . . . . . . . . . . . . . . . . . . . . . . . .10 mA

Rated Rise Time of VDD . . . . . . . . . . . . . . . . . . . . . . 100V/µs

All inputs and outputs (except RST) w.r.t. VSS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.6V to (VDD + 1.0V)

RST output w.r.t. VSS . . . . . . . . . . . . . . . . . . . -0.6V to 13.5V

Storage temperature . . . . . . . . . . . . . . . . . . . 65°C to + 150°C

Ambient temp. with power applied . . . . . . . -40°C to + 125°C

Maximum Junction temp. with power applied . . . . . . . . 150°C

ESD protection on all pins

2kV

† Notice: Stresses above 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

those or any other conditions above those indicated in the

operational listings of this specification is not implied.

Exposure to maximum rating conditions for extended periods

may affect device reliability.

DC CHARACTERISTICS

Electrical Specifications: Unless otherwise indicated, all limits are specified for VDD = 1V to 5.5V, RPU = 100 k (only MCP111),

TA = -40°C to +125°C.

Parameters

Sym

Min

Typ

Max

Units

Conditions

Operating Voltage Range

VDD

1.0

—

5.5

Specified VDD Value to VOUT low

VDD

1.0

—

I RST = 10 µA, V RST < 0.2V

Operating Current

IDD

—< 1

1.75

µA

VDD Trip Point

MCP1XX-195

VTRIP

1.872

1.900

1.929

TA = +25°C (Note 1)

1.853

1.900

1.948

TA = -40°C to +85°C (Note 2)

MCP1XX-240

2.285

2.320

2.355

TA = +25°C (Note 1)

2.262

2.320

2.378

Note 2

MCP1XX-270

2.591

2.630

2.670

TA = +25°C (Note 1)

2.564

2.630

2.696

Note 2

MCP1XX-290

2.857

2.900

2.944

TA = +25°C (Note 1)

2.828

2.900

2.973

Note 2

MCP1XX-300

2.886

2.930

2.974

TA = +25°C (Note 1)

2.857

2.930

3.003

Note 2

MCP1XX-315

3.034

3.080

3.126

TA = +25°C (Note 1)

3.003

3.080

3.157

Note 2

MCP1XX-450

4.314

4.380

4.446

TA = +25°C (Note 1)

4.271

4.380

4.490

Note 2

MCP1XX-475

4.561

4.630

4.700

TA = +25°C (Note 1)

4.514

4.630

4.746

Note 2

VDD Trip Point Tempco

TTPCO

—

±100

—

ppm/°

Note

Trip point is ±1.5% from typical value.

Trip point is ±2.5% from typical value.

This specification allows this device to be used in PIC® microcontroller applications that require the In-Circuit Serial

Programming™ (ICSP™) feature (see device-specific programming specifications for voltage requirements). This

specification DOES NOT allow a continuous high voltage to be present on the open-drain output pin (VOUT). The total

time that the VOUT pin can be above the maximum device operational voltage (5.5V) is 100 sec. Current into the VOUT

pin should be limited to 2 mA. It is recommended that the device operational temperature be maintained between 0°C

to 70°C (+25°C preferred). For additional information, please refer to Figure 2-28.

This parameter is established by characterization and is not 100% tested.

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