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ABSOLUTE MAXIMUM RATINGS

(1)

OPERATING CHARACTERISTICS

RI-INL-R9QM, RI-INL-W9QM

SCBS871 – SEPTEMBER 2007

over operating free-air temperature range (unless otherwise noted)

RI-INL-R9QM

RI-INL-W9QM

UNIT

Operating Temperature

–25 to +70

–25 to +70

°C

Storage Temperature

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating

Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

over operating free-air temperature range (unless otherwise noted)

PART NUMBER

PARAMETER

UNIT

RI-INL-R9QM

RI-INL-W9QM

Functionality

Read Only

Read/Write

Memory (Bits)

64

Memory (Pages)

1

1

Resonance Frequency

kHz

Modulation

FSK (Frequency Shift Keying) 134.2 kHz / 123.2 kHz

Transmission Principle

HDX (Half Duplex)

Power Source

Powered from the reader signal (batteryless)

Typical Reading Range

cm

Typical Reading Time

70

ms

Reading Activation Field Strength @

120.5

dB

μA/m

25

°C

(typ)

Programming Field Strength @ 25

°C

—

129

EMC

Programmed code is not affected by normal electromagnetic interference or x-rays

Signal Penetration

Transponder can be read through virtually all non-metallic material

Mechancial Shock

IEC 68-2-27, Test Ea; 200 g, 3 ms

Vibration

IEC 68-2-6, Test Fc; 5 g, 10 - 500 Hz

Dimensions

24.1

× 14.3 × 2.7

mm

Weight

2 ± 0.5

g

Spec

LF circular disk inlay

Data Sheet # 11-09-22-184

(1)

It is recommended to split each 80 bit page into 64 user programmable bits plus a 16 bit CRC CCITT Block Check Character as is done

by TI-RFid™ LF readers.

(2)

Overmolding lowers the resonance frequency

(3)

Depending on RF regulation in country of use, the Reader Antenna configuration used, and the environmental conditions.

2

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