Data Sheet

MFRC522 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 3.9 — 27 April 2016
112139 74 of 95
NXP Semiconductors
MFRC522
Standard performance MIFARE and NTAG frontend
11. Limiting values
12. Recommended operating conditions
[1] Supply voltages below 3 V reduce the performance (the achievable operating distance).
[2] V
DDA
, V
DDD
and V
DD(TVDD)
must always be the same voltage.
[3] V
DD(PVDD)
must always be the same or lower voltage than V
DDD
.
Table 150. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
DDA
analog supply voltage 0.5 +4.0 V
V
DDD
digital supply voltage 0.5 +4.0 V
V
DD(PVDD)
PVDD supply voltage 0.5 +4.0 V
V
DD(TVDD)
TVDD supply voltage 0.5 +4.0 V
V
DD(SVDD)
SVDD supply voltage 0.5 +4.0 V
V
I
input voltage all input pins except pins MFIN and
RX
V
SS(PVSS)
 0.5 V
DD(PVDD)
+ 0.5 V
pin MFIN V
SS(PVSS)
 0.5 V
DD(SVDD)
+ 0.5 V
P
tot
total power dissipation per package; and V
DDD
in shortcut
mode
- 200 mW
T
j
junction temperature - 100 C
V
ESD
electrostatic discharge voltage HBM; 1500 , 100 pF;
JESD22-A114-B
- 2000 V
MM; 0.75 H, 200 pF;
JESD22-A114-A
- 200 V
Charged device model;
JESD22-C101-A
on all pins - 200 V
on all pins except SVDD in
TFBGA64 package
- 500 V
Table 151. Operating conditions
Symbol Parameter Conditions Min Typ Max Unit
V
DDA
analog supply voltage V
DD(PVDD)
 V
DDA
= V
DDD
= V
DD(TVDD)
;
V
SSA
=V
SSD
=V
SS(PVSS)
=V
SS(TVSS)
=0V
[1][2]
2.53.33.6V
V
DDD
digital supply voltage V
DD(PVDD)
 V
DDA
= V
DDD
= V
DD(TVDD)
;
V
SSA
=V
SSD
=V
SS(PVSS)
=V
SS(TVSS)
=0V
[1][2]
2.53.33.6V
V
DD(TVDD)
TVDD supply voltage V
DD(PVDD)
 V
DDA
= V
DDD
= V
DD(TVDD)
;
V
SSA
=V
SSD
=V
SS(PVSS)
=V
SS(TVSS)
=0V
[1][2]
2.53.33.6V
V
DD(PVDD)
PVDD supply voltage V
DD(PVDD)
 V
DDA
= V
DDD
= V
DD(TVDD)
;
V
SSA
=V
SSD
=V
SS(PVSS)
=V
SS(TVSS)
=0V
[3]
1.61.83.6V
V
DD(SVDD)
SVDD supply voltage V
SSA
=V
SSD
=V
SS(PVSS)
=V
SS(TVSS)
=0V 1.6 - 3.6 V
T
amb
ambient temperature HVQFN32 25 - +85 C