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W55MID50 Datasheet, PDF (8/12 Pages) Winbond – WINBOND MFID READER
W55MID50
Decoder NRZ/Manchester
This unit is in charge of Tag data format decoder, which can provide Tag-ID data format decoding
of NRZ or Manchester.
Data Buffer and Output
This unit buffers the Tag-ID data,
which is under de-frame
processing.Electronic Characteristics
3.1 W55MID50 Absolute Maximum Ratings
Parameter
Maximum Current in COIL
Power Dissipation (Ta = 70C)
Ambient Operating Temperature
Storage Temperature
Rating
10
100
0 to +70
-40 to +85
Unit
mA
mW
C
C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
3.2 W55MID50 DC Characteristics
(VDD-VSS = 4.5 V, Ta = 25C; unless otherwise specified)
Parameter
Operating Magnetic Field
Operating Voltage
Operating Temperature
Sym.
fOP
VDD
Tamb
Operating Current
IOP
Stand-by Current
ISB
Sink Current
ISK
Source Current
ISR
Conditions
Field in resonation
Field in resonation
Ambient operating temp
fOP = 13.56 MHz
Power Down mode enter
VoL = 0.3VDD
VoH = 0.7VDD
Min.
-
3
0
-
-
-
-
Typ.
13.56
-
25
22
0.7
10
-6
Max.
-
5.5
70
-
1
-
-
Unit
MHz
V
C
mA
uA
mA
mA
3.3 W55MID50 Ordering Information
W55MID50 provides two types of package in shipment: Dice form, PDIP-20, SOP-20, and Wafer
Part Number
Package
W55MID50
W55MID50D20
W55MID50S20
W55MID50
Dice form
PDIP-20
SOP-20
Wafer form
Nuvoton Technology Corp.,
8
Remarks
MOQ required
Revision: A7.0
Publish Date: May 2016