EHUOYAN
YHY521X
Manual
Page 5 of 36
▲ S
ize: 42mm
×
26mm
×
6mm
▲
Weight:8g
4. Application information
YHY521X can be use on vending or game machine, secure access, parking,
payment, ticketing, leisure, member ship, time & attendance, biometrics, IT-access,
Identify, loyalty, Counter, data storage and fast data collection systems.
Figure 1. YHY521X Applications
5
. Quick reference data
_____________________________
Table 1: Quick reference data
Symbol Parameter
Conditions
Min Typ Max Unit
V
CC
Supply
voltage
GND=0V
2.7 3.3 3.6 V
I
HPD
Hard Power-down Current
-
-
10
uA
I
ASD
Antenna
Soft-down
V
CC
=3.3V
15
20
mA
I
VCC
Supply
Current
V
CC
=3.3V
43
65
mA
D
RW
Read/Write
card
Distance V
CC
=3.3V
0
60
mm
T
amb
Operating ambient temperature
-25
+85
℃
6. Ordering Information
Table 2: Ordering Information
