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| 型号： | MCP2030-I/ST |
| 厂商： | Microchip Technology |
| 文件页数： | 3/66页 |
| 文件大小： | 0K |
| 描述： | IC KEYLESS ENTRY AFE 14TSSOP |
| 标准包装： | 96 |
| RF 型： | ISM |
| 频率： | 125kHz |
| 特点： | 10kbps |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 管件 |
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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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