73S8014RN Maxim, 73S8014RN Datasheet - Page 9

• Manufacturer Part Number: 73S8014RN
• Description: The 73S8014R/RN devices are single smart card (ICC) interface circuits, firmware compatible with 8024-type devices for configurations where only asynchronous cards are to be supported, and are derived from the 73S8024RN industry standard electrical i
• Manufacturer: Maxim

DS_8014RN_014
2.4 Smart Card Interface Requirements
Table 5 lists the 73S8014RN Smart Card interface requirements.
Rev. 1.0
I
V
I
V
V
C
CCmax
Card Power Supply (V
General conditions, -40
NDS conditions, 4.85V < V
CCF
Symbol
CCrip
SR
SF
FNDS
V
CC
Card supply voltage
including ripple and
noise
V
Card supply output
current
I
V
V
External filter cap
(V
CC
CC
CC
CC
CC
fault current
Ripple
slew rate, rise
slew rate, fall
Parameter
to GND)
CC
°
C < T < 85
) Regulator
PC
Table 5: DC Smart Card Interface Requirements
< 5.5V
Active mode; single pulse of 100mA for
Active mode; single pulse of 100mA for
f
Static load current, V
C
C
NDS applications,
with low ESR (<100mΩ).
RIPPLE
Active mode; current pulses of 40nAs
Active mode; current pulses of 40nAs
Active mode; current pulses of 40nAs
°
F
F
C, 4.75V < V
Active mode; I
= 1.0μF on V
= 1.0μF on V
Static load current, V
Active mode; I
Active mode; I
t <400ns; 5V, NDS condition
2μs; 5V, fixed load = 25mA
2μs; 3V, fixed load = 25mA
= 20K – 200MHz
Inactive mode, I
with peak |I
with peak |I
with peak |I
Inactive mode
t <400ns; 5V
t <400ns; 3V
as selected
Condition
condition
PC
CC
CC
CC
< 5.5V, 2.7V < V
C
CC
CC
CC
<65mA; 5V, NDS
CC
CC
F
CC
| <200mA,
| <200mA,
| <200mA,
should be ceramic
<65mA; 5V
<65mA; 3V
CC
>4.6 or 2.7 volts
CC
= 1mA
>1.62
(1)
DD
< 5.5V
0.075
4.65
4.75
2.85
2.76
4.65
2.76
0.06
-0.1
Min
-0.1
4.6
4.6
0.5
65
40
70
0.150
0.150
Nom
73S8014RN Data Sheet
1.0
Max
5.25
5.25
3.15
5.25
5.25
5.25
3.15
0.30
0.60
350
130
0.1
0.4
3.2
1.5
V/μs
V/μs
Unit
mV
mA
mA
mA
μF
V
V
V
V
V
V
V
V
V
V
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