MCP2035 datasheet(3/68 Pages) MICROCHIP

3 / 68 page

 2012 Microchip Technology Inc.

DS22304A-page 3

MCP2035

1.0

ELECTRICAL SPECIFICATIONS

Absolute Maximum Ratings(†)

Ambient temperature under bias.............................................................................................................-40°C to +125°C

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

Voltage on VDD with respect to VSS .......................................................................................................... -0.3V to +6.5V

Voltage on all other pins with respect to VSS ................................................................................. -0.3V to (VDD + 0.3V)

Maximum current out of VSS pin ...........................................................................................................................300 mA

Maximum current into VDD pin ..............................................................................................................................250 mA

Maximum LC Input Voltage (LCX) loaded, with device ....................................................................................... 10.0 VPP

Maximum LC Input Voltage (LCX) unloaded, without device ............................................................................ 700.0 VPP

Maximum Input Current (rms) into device (LCX Input Channel) .............................................................................10 mA

Human Body ESD rating......................................................................................................................2000 (minimum) V

Machine Model ESD rating ....................................................................................................................200 (minimum) V

† 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

operation listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may

affect device reliability.

DC CHARACTERISTICS

Electrical Specifications:

Standard Operating Conditions (unless otherwise stated),

Operating temperature: -40

C  TA  +85C, LCX Input Signal: Sinusoidal 300 mVPP, Carrier Frequency = 125 kHz,

LCCOM connected to VSS, Bits <3:1> of Configuration Register 0: LCXEN = 0, LCZEN = LCYEN = 1.

Parameters

Sym.

Min.

Typ.(2)

Max.

Units

Conditions

Supply Voltage

VDD

2.0

3.0

3.6

VDD Start Voltage to ensure

internal

Power-on Reset signal

VPOR

——

1.8

Modulation Transistor-on

Resistance

—

100



VDD =3.0V

Active Current (detecting signal)

1 LC Input Channel (LCX) is

Receiving Signal

IACT

—10

—

µA

CS =VDD

Input = Continuous Wave (CW)

Amplitude = 300 mVPP

LCX input channel is enabled.

Standby Current

(wait to detect signal)

ISTDBY

—2

µA

CS =VDD; ALERT =VDD

LCX input channel is enabled.

Sleep Current

ISLEEP

—0.2

µA

CS =VDD; ALERT =VDD

Analog Input Leakage

Current on LCX and LCCOM

pins

IAIL

——

1µA

VDD =3.6V, VSS  VIN  1V with

respect to ground. Internal

tuning capacitors are switched

off, tested in Sleep mode

Digital Input Low Voltage

VIL

VSS

—0.3 VDD

SCLK, SDI, CS

Digital Input High Voltage

VIH

0.8 VDD

—VDD

SCLK, SDI, CS

Note 1:

These parameters are characterized but not tested.

Data in “Typ.” column is at 3.0V, +25

C unless otherwise stated. These parameters are for design

guidance only and are not tested.

Negative current is defined as current sourced by the pin.

MCP2035 датащи(PDF) 3 Page - Microchip Technology

MCP2035 датащи(HTML) 3 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

датащи скачать

ссылки URL