RI-INL-W007 Datasheet, PDF (3/8 Pages) Texas Instruments – RI-INL-W007 24-mm LF Circular Inlay

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RI-INL-W007
SCBS889 – JUNE 2014
3 Specifications
3.1 Absolute Maximum Ratings ⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
RI-INL-W007
Operating temperature, T_op
–25°C to 70°C
(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 Operating Characteristics is
not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
3.2 Handling Ratings
T_stg
Storage temperature
MIN
MAX
UNIT
–40
85
°C
3.3 Operating Characteristics
over operating free-air temperature range (unless otherwise noted)
RI-INL-W007
Functionality
Read only
Memory (Bits)
80 (64-bit data + 16-bit CRC)
Memory (Pages)
Resonance Frequency at 25°C
1
135.0 kHz ⁽¹⁾ (Typical)
Modulation Frequencies at 25°C
Low bit: 135.0 ± 0.6 kHz
High bit: 125.0 ± 2 kHz ⁽²⁾
Transmission Principle
HDX (half duplex)
Power Source
Powered from the reader signal (battery-less)
Typical Reading Time
<70 ms (charge time of 50 ms + response time of <20 ms)
Reading Activation Field Strength at 25°C
121.5 dBµA/m (typical in gate applications, 3 x 50-ms charge cycles recommended)
EMC
Programmed code is not affected by natural electromagnetic interference or x-rays
Signal Penetration
Transponder can be read through virtually all nonmetallic material
Dimensions
∅ 24.1 (+0/-1.2) mm x 14.3 (+0.14/-0) mm x 3.15 (+0.35/-0.15) mm
Weight
2 g ± 0.5 g
(1) 800-Hz offset for encapsulation
(2) Modulation frequencies resulting from offset for encapsulation.
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Specifications
3