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73S8014R-IL/F2

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29
DS_8014R_012 73S8014R Data Sheet
Rev. 1.0 7
Miscellaneous Inputs and Outputs
XTALIN 9 Figure 17
Crystal oscillator input: can either be connected to crystal or
driven as a source for the card clock. Note: When not using the
crystal, the capacitors must be removed.
XTALOUT 10 Figure 17
Crystal oscillator output: connected to crystal. Left open if
XTALIN is being used as external clock input. Note: When not
using the crystal, the capacitors must be removed.
VDDF_ADJ 12 Figure 18
V
DD
fault threshold adjustment input: this pin can be used to adjust
the V
DDF
value (that controls deactivation of the card). Must be
left open if unused.
Power Supply and Ground
VDD 13 PSO Figure 11
System interface supply voltage and supply voltage for internal
circuitry.
VPC 4 PSO Figure 11 LDO regulator power supply source.
GND 8, 11 GND – Digital ground.
73S8014R Data Sheet DS_8014R_012
8 Rev. 1.0
2 Electrical Specifications
This section provides the following:
Absolute maximum ratings
Recommended operating conditions
Package thermal parameters
Smart card interface requirements
Digital signals characteristics
DC Characteristics
Voltage Fault Detection Circuits
2.1 Absolute Maximum Ratings
Table 2 lists the maximum operating conditions for the 73S8014R. Permanent device damage may occur if
absolute maximum ratings are exceeded. Exposure to the extremes of the absolute maximum rating for extended
periods may affect device reliability. The smart card interface pins are protected against short circuits to V
CC
,
ground, and each other.
Table 2: Absolute Maximum Device Ratings
Parameter Rating
Supply Voltage V
DD
-0.5 to 6.0 VDC
Supply Voltage V
PC
-0.5 to 6.0 VDC
Input Voltage for Digital Inputs -0.3 to (V
DD
+0.5) VDC
Storage Temperature -60 to 150°C
Pin Voltage (except card interface) -0.3 to (V
DD
+0.5) VDC
Pin Voltage (card interface) -0.3 to (V
CC
+ 0.5) VDC
ESD Tolerance – Card interface pins +/- 6kV
ESD Tolerance – Other pins +/- 2kV
*Note: ESD testing on smart card pins is HBM condition, 3 pulses, each polarity referenced to ground.
Note: Smart Card pins are protected against shorts between any combinations of Smart Card pins.
2.2 Recommended Operating Conditions
Function operation should be restricted to the recommended operating conditions specified in Table 3.
Table 3: Recommended Operating Conditions
Parameter Rating
Supply Voltage V
DD
2.7 to 5.5 VDC
Supply Voltage V
PC
4.75 to 5.5 VDC
Ambient Operating Temperature -40°C to +85°C
Input Voltage for Digital Inputs 0V to V
DD
+ 0.3V
DS_8014R_012 73S8014R Data Sheet
Rev. 1.0 9
2.3 Package Thermal Parameters
Table 4 lists the 73S8014R Smart Card interface requirements.
Table 4: Package Thermal Parameters
Parameter Rating
20 SO
50
°C / W
2.4 Smart Card Interface Requirements
Table 5 lists the 73S8014R Smart Card interface requirements.
Table 5: DC Smart Card Interface Requirements
Symbol Parameter Condition Min Nom Max Unit
Card Power Supply (V
CC
) Regulator
General conditions, -40
°
C < T < 85
°
C, 4.75V < V
PC
< 5.5V, 2.7V < V
DD
< 5.5V
V
CC
Card supply voltage
including ripple and
noise
Inactive mode
-0.1
0.1 V
Inactive mode, I
CC
= 1mA
-0.1
0.4 V
Active mode; I
CC
<65mA; 5V
4.65
5.25 V
Active mode; I
CC
<65mA; 3V
2.85
3.15 V
Active mode; I
CC
<40mA; 1.8V
1.68
1.92 V
Active mode; single pulse of 100mA for
2μs; 5 volt, fixed load = 25mA
4.6
5.25 V
Active mode; single pulse of 100mA for
2μs; 3v, fixed load = 25mA
2.76
3.2 V
Active mode; current pulses of 40nAs
with peak |I
CC
| <200mA,
t <400ns; 5V
4.6
5.25 V
Active mode; current pulses of 40nAs
with peak |I
CC
| <200mA,
t <400ns; 3V
2.7
3.15 V
V
CCrip
V
CC
Ripple f
RIPPLE
= 20K – 200MHz 350 mV
I
CCmax
Card supply output
current
Static load current, V
CC
>4.6V or 2.7V
as selected
65 mA
I
CCF
I
CC
fault current
70
130 mA
V
SR
V
CC
slew rate, rise
C
F
= 1.0μF on V
CC
0.06 0.150 0.30
V/μs
V
SF
V
CC
slew rate, fall
C
F
= 1.0μF on V
CC
0.075 0.150 0.60
V/μs
C
F
External filter cap
(V
CC
to GND)
C
F
should be ceramic with low ESR
(<100mΩ).
0.5 1.0 1.5
μF
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29

73S8014R-IL/F2

Mfr. #:
Buy 73S8014R-IL/F2
Manufacturer:
Maxim Integrated
Description:
I/O Controller Interface IC Smart Card Interface Comp w/8024
Lifecycle:
New from this manufacturer.
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