參數(shù)資料
型號(hào)： MFRC52301HN1
廠商： NXP Semiconductors N.V.
元件分類： 通信及網(wǎng)絡(luò)
英文描述： Contactless reader IC
封裝： MFRC52301HN1<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html<1<Always Pb-free,;MFRC52301HN1<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html&
文件頁數(shù)： 72/98頁
文件大小： 1666K
代理商： MFRC52301HN1
MFRC523
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 3.7 — 8 November 2011
115237
72 of 98
NXP Semiconductors
MFRC523
Contactless reader IC
12. Recommended operating conditions
[1]
Supply voltages below 3 V reduce the performance in, for example, the achievable operating distance.
[2]
V
DDA
, V
DDD
and V
DD(TVDD)
must always be the same voltage.
V
DD(PVDD)
must always be the same or lower voltage than V
DDD
.
[3]
13. Thermal characteristics
14. Characteristics
Table 152. Operating conditions
Symbol
Parameter
V
DDA
analog supply voltage
Conditions
V
DD(PVDD)
V
DDA
= V
DDD
= V
DD(TVDD)
;
V
SSA
= V
SSD
= V
SS(PVSS)
= V
SS(TVSS)
= 0 V
V
DD(PVDD)
V
DDA
= V
DDD
= V
DD(TVDD)
;
V
SSA
= V
SSD
= V
SS(PVSS)
= V
SS(TVSS)
= 0 V
V
DD(PVDD)
V
DDA
= V
DDD
= V
DD(TVDD)
;
V
SSA
= V
SSD
= V
SS(PVSS)
= V
SS(TVSS)
= 0 V
V
DD(PVDD)
V
DDA
= V
DDD
= V
DD(TVDD)
;
V
SSA
= V
SSD
= V
SS(PVSS)
= V
SS(TVSS)
= 0 V
V
SSA
= V
SSD
= V
SS(PVSS)
= V
SS(TVSS)
= 0 V
HVQFN32
Min
Typ
3.3
Max
3.6
Unit
V
[1][2]
2.5
V
DDD
digital supply voltage
[1][2]
2.5
3.3
3.6
V
V
DD(TVDD)
TVDD supply voltage
[1][2]
2.5
3.3
3.6
V
V
DD(PVDD)
PVDD supply voltage
[3]
1.6
1.8
3.6
V
V
DD(SVDD)
T
amb
SVDD supply voltage
ambient temperature
1.6
25
-
-
3.6
+85
V
C
Table 153. Thermal characteristics
Symbol
Parameter
R
th(j-a)
thermal resistance from junction to
ambient
Conditions
in still air with exposed pin soldered on a
4 layer JEDEC PCB
Package
HVQFN32
Typ
40
Unit
K/W
Table 154. Characteristics
Symbol
Parameter
Input characteristics
Pins EA, I2C and NRSTPD
I
LI
input leakage
current
V
IH
HIGH-level input
voltage
V
IL
LOW-level input
voltage
Pin MFIN
I
LI
input leakage
current
V
IH
HIGH-level input
voltage
V
IL
LOW-level input
voltage
Conditions
Min
Typ
Max
Unit
1
-
+1
A
0.7V
DD(PVDD)
-
-
V
-
-
0.3V
DD(PVDD)
V
1
-
+1
A
0.7V
DD(SVDD)
-
-
V
-
-
0.3V
DD(SVDD)
V
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