SCBU014 datasheet(12/34 Pages) TI2

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2.1

Electrical Specification

Table 2-1. Absolute Maximum Ratings

Parameter

Symbol

Note

Min

Nom

Max

Unit

Antenna Input Current

Iant_dc

Antenna Input Voltage

Vant_dc

Storage Temperature

–40

125

°C

Junction (Chip) Temp.

150

°C

ANT1, ANT2

2.5

ESD Immunity

HBM

TDAT, GND

2.0

Note:

Stress beyond the limits of those listed under ‘Absolute Maximum Ratings’ may cause

permanent damage to the device. Functional operation of the device under these or any

other conditions beyond those indicated under ‘Recommended Operating Conditions’ is not

implied. Exposure to absolute-maximum-rated conditions for extended time may affect device

reliability.

Table 2-2. Recommended Operating Conditions

Parameter

Symbol

Note

Min

Nom

Max

Unit

Operating Temperature

–40

+85

°C

Carrier Frequency

fTX

13.56

MHz

@ fTX

Antenna Input Voltage

VANT

2.5

Vlim

unmodulated

Impedance of LC circuit

6.5

15.5

Ω

Table 2-3. Electrical Characteristics

Parameter

Symbol

Note

Min

Nom

Max

Unit

Input Capacitance

CIN

@ 2VRMS

–10%

23.5

+10%

Operating Supply Current

ICC

VANT=min

μA

Operating Supply Current

ICC

Programming

μA

Uplink Modulation Index

MPICC

VANT<7V

0.1

0.3

Limiter Clamping Volt.

Vlim

Data Retention

tDRET

°C

Years

Write & Erase Endurance

W&E

Ta=25

°C

100 000

Cycles

Note:

For highest possible read-out coverage it is recommended to operate readers at a

modulation depth of 20% or higher.

Specification

SCBU047 (11-09-21-064) – October 2007

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