MFRC531 データシートの表示（PDF） - Philips Electronics

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MFRC531

ISO 14443 Reader IC

Philips Electronics 

Philips Semiconductors

ISO 14443 Reader IC

Short From Specification Rev. 2.0 February 2002

MF RC531

5 ELECTRICAL SPECIFICATION

5.1 DC Characteristics

SYMBOL

PARAMETER

CONDITIONS

MIN TYP MAX

UNIT

Voltage Supply

DVDD

AVDD

TVDD

Digital Supply Voltage

Analog Supply Voltage

Transmitter Supply Voltage

4.5 5.0

3.0 3.3

4.5 5.0

3.3 5.0

5.5 V

3.6

5.5 V

5.5 V

Current Consumption

IDVDD

IAVDD

Operating Digital Supply Current

Operating Analog Supply Current

ITVDD

Operating Buffered Antenna Driver

Supply Current

Idle Command

Idle Command,

Receiver On

continuous wave

6

mA

25

mA

50 mA

5.2 Start up Characteristics

Mode

CONDITIONS

Current UNIT Time

UNIT

Startup times and current consumption

Power on

Hard Reset via Reset Pin

Soft Reset via Register Setting

-

- < 1000 µs

1 µA < 1000 µs

1 µA < 1000 µs

11

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