DS_8009R_056
73S8009R Data Sheet
2.3 Smart Card Interface Requirements
Table 4 lists the 73S8009R Smart Card interface requirements.
Table 4: DC Smart Card Interface Requirements
Condition Min
Symbol Parameter
Nom
Max Unit
Card Power Supply (VCC) Regulator
General Conditions: -40 °C < T < 85 °C, 4.75 V < VPC < 6.0 V, 2.7 V < VDD < 6.0 V
VCC
Card supply voltage
including ripple and
noise
Inactive mode
-0.1
-0.1
4.65
4.75
–
–
–
–
0.1
0.4
V
Inactive mode ICC = 1 mA
Active mode; ICC < 65 mA; 5 V
5.25
5.25
Active mode; ICC < 65mA; 5 V,
NDS condition
Active mode; ICC < 65 mA; 3 V
Active mode; ICC < 40 mA; 1.8 V
2.85
1.68
4.6
–
–
–
3.15
1.92
5.25
Active mode; single pulse of
100 mA for 2 µs; 5 V, fixed load
= 25 mA
Active mode; single pulse of
100 mA for 2 µs; 3 V, fixed load
= 25 mA
2.7
4.6
–
–
–
–
3.15
5.25
3.15
1.92
Active mode; current pulses of
40 nAs with peak |ICC
|
< 200 mA, t < 400 ns; 5 V
Active mode; current pulses of
2.7
40 nAs with peak |ICC
|
< 200 mA, t <400 ns; 3 V
Active mode; current pulses of
1.62
20 nAs with peak |ICC
|
< 100 mA, t <400 ns; 1.8 V
ICCrip
VCC Ripple
fRIPPLE = 20 kHz – 200 MHz
–
–
–
–
–
–
350
40
mV
mA
ICCmax
Card supply output
current
Static load current, VCC > 1.65 V
Static load current, VCC > 4.6 V
or 2.7 V as selected
90
ICCF
ICC fault current
Class A, B (5 V and 3 V)
Class C (1.8 V)
100
60
–
–
180
130
mA
VSR
VSF
Vcc slew rate, rise rate
on activate
0.06
0.15
0.25 V/μs
CF = 1.0 µF
Vcc slew rate, fall rate on
de-activate
0.075
0.15
0.6
V/μs
CF = 1.0 µF on VCC
VRDY
VCC ready voltage, VCC
rising (RDY = 1)
5 V operation
4.6
2.75
1.65
–
–
–
–
–
V
3 V operation
1.8 V operation
ISO 7816-13 application
EMV 4.1 application
–
CF
External filter capacitor
(VCC to GND)
CF should be ceramic with
low ESR (< 100 mΩ)
1.0
3.3
µF
Rev. 1.3
9
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
