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參數(shù)資料
| 型號： | EM4223V2SP3B |
| 廠商： | EM Microelectronic |
| 英文描述： | Read-only UHF Radio Frequency Identification Device |
| 中文描述： | 只讀超高頻射頻識別設(shè)備 |
| 文件頁數(shù)： | 4/29頁 |
| 文件大小： | 437K |
| 代理商： | EM4223V2SP3B |
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R
EM4223
Electrical Characteristics
V
DD
= 2.0V, T
A
=+25°C, unless otherwise specified
Parameter
Operating voltage
Current consumption
Power On Reset Rising
Power On Reset Fall
Electrostatic discharge
Copyright
2005, EM Microelectronic-Marin SA
4
www.emmicroelectronic.com
Symbol
Conditions
Min.
V
ponf
1.5
0.5
192
Typ.
2.0
1.2
1.0
Max.
3.5
3.9
Unit
V
uA
V
V
KV
KV
KHz
V
DD
– V
SS
I
S
V
ponr
V
ponf
HBM to MIL-STD-
883 method 3015
Fo
sc
V
DD
-V
SS
= 1.5 V
V
DD
and V
SS
pad
A+ pad
Over full temperature range
Internal oscillator
frequency
Input series Impedance
@900MHz
Modulation depth
decoding
320
448
R
in
C
in
V
DD
– V
SS
< 1V
19
0.620
Ω
pF
%
At typical pulse width
27 %
100 %
Table 3
Timing Characteristics
Over full voltage and temperature range, unless otherwise specified
Parameter
Symbol
Forward Link
(Reader to Transponder)
Pulse width
T
pw
Pulse interval Data 0
T
pi0
Pulse interval Data 1
T
pi1
Return Link
(Transponder to Reader)
(note 1)
Bit rate accuracy
short term (note 2)
Bit rate accuracy
long term @1.5V
Reply
to Receive
turn-around time
Receive to
Reply
turn-around time
Tag Command window
T
cw
Conditions
Min.
Typ.
33
Max.
Unit
kbps
average
100% modulation depth
100% modulation depth
100% modulation depth
nominal at 25°C as selected by
factory programmed Personality Bit
6
12
24
10
20
40
40
or
160
14
28
56
uS
uS
uS
kbps
During a message transmission
+/- 1
%
of nominal 40kb/s
+/- 15
%
Bit
times
uS
2
Depends on Transponders chosen
reply slot
Opens at the start of the 3
rd
bit
clock period after the end of the
last
bit
transmitted
Transponder to the reader. Closes
in the middle of the 5
bit clock
period.
150
by
the
Note 1: V
DD
= 2.0V, T
A
=+25°C
Note 2: V
DD
= 2.0V
Table 4
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|---|---|
| EM4223V2WS11 | 制造商:EMMICRO 制造商全稱:EM Microelectronic - MARIN SA 功能描述:Read-only UHF Radio Frequency Identification Device |
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| EM4223V2WS7 | 制造商:EMMICRO 制造商全稱:EM Microelectronic - MARIN SA 功能描述:Read-only UHF Radio Frequency Identification Device |
| EM4223V2WS7E | 制造商:EMMICRO 制造商全稱:EM Microelectronic - MARIN SA 功能描述:Read-only UHF Radio Frequency Identification Device |
| EM4223V2WW11 | 制造商:EMMICRO 制造商全稱:EM Microelectronic - MARIN SA 功能描述:Read-only UHF Radio Frequency Identification Device |
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