參數(shù)資料
型號(hào): TK5551
廠商: Atmel Corp.
英文描述: STANDARD READ /WRITE ID TRANSPONDER WITH ANTI COLLISION
中文描述: 標(biāo)準(zhǔn)讀/寫號(hào)轉(zhuǎn)發(fā)器有抗碰撞
文件頁數(shù): 3/10頁
文件大?。?/td> 241K
代理商: TK5551
3
TK5551
4709B–RFID–10/03
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability
Parameters
Symbol
Value
Unit
Operating temperature range
T
amb
T
stg
T
ass
H
pp
-40 to +85
C
Storage temperature range
-40 to +125
C
Assembly temperature t < 5 minutes
170
C
Magnetic field strength at 125 kHz
1000
A/m
Operating Characteristics: Transponder
T
amb
= 25 C, f = 125 kHz, unless otherwise specified
Parameters
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Inductance
LC Circuit, H
pp = 20 A/m
Resonance frequency
L
3.8
mH
Room temperature
f
r
120
125
130
kHz
Quality factor
Magnetic Field Strength (H)
Q
LC
13
Maximum field strength where tag
does not modulate
No influence to other tags in the field
H
pp not
4
A/m
Field strength for operation
T
amb
= -40 C
T
amb
= 25 C
T
amb
= 85 C
T
amb
= 25 C
T
amb
= 25 C
H
pp -40
H
pp 25
H
pp 85
H
pp
t
retention
30
A/m
18
A/m
17
A/m
Programming mode
50
A/m
Data retention EEPROM
10
Years
Programming cycles EEPROM
100,000
Programming time/block
RF = 125 kHz
t
p
16
ms
Maximum field strength
Modulation Range (see also H-DV Curve
)
H
pp max
600
A/m
Modulation range
H
pp
= 20 A/m
H
pp
= 30 A/m
H
pp
= 50 A/m
H
pp
= 100 A/m
DV
4.0
6.0
8.0
8.0
V
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