MCP2030A-I/P【PDF 3/66 页】IC KEYLESS ENTRY AFE 3CH 14PDIP

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MCP2030

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 V DD with respect to V SS ............... -0.3V to +6.5V

Voltage on all other pins with

respect to V SS ...................................... -0.3V to (V DD + 0.3V)

Maximum current out of V SS pin .................................300 mA

? 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.

Maximum current into V DD pin ....................................250 mA

Maximum LC Input Voltage

(LCX, LCY, LCZ) loaded, with device........................ 10.0 V PP

Maximum LC Input Voltage

(LCX, LCY, LCZ) unloaded, without device............. 700.0 V PP

Maximum Input Current (rms) into device

per LC Channel.............................................................10 mA

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

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

DC Characteristics

Electrical Specifications: Standard Operating Conditions (unless otherwise stated)

Operating temperature -40 ° C ≤ T A ≤ +85 ° C

LC Signal Input Sinusoidal 300 mV PP

Carrier Frequency 125 kHz

LCCOM connected to V SS

Parameters

Supply Voltage

V DD Start Voltage to ensure internal

Sym.

V DD

V POR

Min.

2.0

—

Typ?

3.0

—

Max.

3.6

1.8

Units

V

V

Conditions

Power-on Reset signal

Modulation Transistor-on Resistance

Active Current (detecting signal)

1 LC Input Channel Receiving Signal

3 LC Input Channel Receiving Signals

Standby Current (wait to detect signal)

1 LC Input Channel Enabled

2 LC Input Channels Enabled

3 LC Input Channels Enabled

Sleep Current

Analog Input Leakage Current

LCX, LCY, LCZ

LCCOM

Digital Input Low Voltage

Digital Input High Voltage

Digital Input Leakage Current (Note 1)

SDI

SCLK, CS

R M

I ACT

I STDBY

I SLEEP

I AIL

V IL

V IH

I IL

—

—

—

—

—

—

—

—

—

V SS

0.8 V DD

—

—

50

10

13

2

3

4

0.2

—

—

—

—

—

—

100

—

18

5

6

7

1

± 1

± 1

0.3 V DD

V DD

± 1

± 1

Ω

μ A

μ A

μ A

μ A

μ A

μ A

μ A

μ A

V

V

μ A

μ A

V DD = 3.0V

CS = V DD

Input = Continuous Wave (CW);

Amplitude = 300 mV PP .

All channels enabled.

CS = V DD ; ALERT = V DD

CS = V DD ; ALERT = V DD

V DD = 3.6V, V SS ≤ V IN ≤ 1V with respect to

ground. Internal tuning capacitors are switched

off, tested in Sleep mode.

SCLK, SDI, CS

SCLK, SDI, CS

V DD = 3.6V

V SS ≤ V PIN ≤ V DD

V PIN ≤ V DD

Digital Output Low Voltage

V OL

Analog Front-End section

ALERT, LFDATA/SDIO

—

—

V SS + 0.4

V

I OL = 1.0 mA, V DD = 2.0V

Digital Output High Voltage

ALERT, LFDATA/SDIO

Digital Input Pull-Up Resistor

V OH

R PU

V DD - 0.5

50

—

200

—

350

V

k Ω

I OH = -400 μ A, V DD = 2.0V

V DD = 3.6V

CS, SCLK

*

?

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.

Note

1:

Negative current is defined as current sourced by the pin.

? 2005 Microchip Technology Inc.

DS21981A-page 3

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