AS3953_07 datasheet(8/42 Pages) AMSCO

tên linh kiện	AS3953

Giải thích chi tiết về linh kiện	14443 High Speed Passive Tag Interface

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AS3953

Datasheet - E le c t r i ca l C h a ra c t e r is t i c s

6.3 Electrical Specification

VP_SPI = 3.0 V, Temperature 25ºC unless noted otherwise

Symbol

Parameter

Min

Typ

Max

Units

Note

ISB_SPI

Standby consumption on VP_SPI

100

@ 25ºC

VLIM

Limiter voltage

5.2

5.8

ILC = 30mA (DC)

Supply current

250

µA

Internal supply current measured in

test mode on VREC, 13.56 MHz

alternative pulses with amplitude

2Vpp, negative peak at VSS, forced to

LC1 and LC2

VVP_REG

Regulated supply voltage

1.65

1.8

2.01

Set to 1.8V in EEPROM Configuration

word

VHF_PON

HF_PON threshold (rising VREG)

2.3

Guaranteed by design only

VPOR_HY

HF_PON hysteresis

0.8

VMOD

Modulator ON voltage drop

1.2

ILC = 1mA

2.6

ILC = 30mA

Resonance capacitor for die

25.2

30.8

Measured at 10MHz, 3.0Vpp (2.5Vpp)

Guaranteed by design

Resonance capacitor for MLPD package

38.2

31.3

34.4

Resonance capacitor for WL-CSP package

EEEN

EEPROM endurance

100 000

cycles

@ 125ºC

EERET

EEPROM retention

years

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