73S8023C Maxim, 73S8023C Datasheet - Page 23

• Manufacturer Part Number: 73S8023C
• Description: The 73S8023C is a single smart card interface IC, compliant to the electrical requirements of ISO 7816-3, EMV 4
• Manufacturer: Maxim

DS_8023C_019
12.6 DC Characteristics
12.7 Voltage / Temperature Fault Detection Circuits
Rev. 1.5
Symbol
Oscillator (XTALIN) I/O Parameters
V
V
I
f
δin
Symbol
I
I
Symbol
V
V
T
I
ILXTAL
MAX
DD
DD_PD
CCF
ILXTAL
IHXTAL
F
DDF
CCF
Input Low Voltage - XTALIN
Input High Voltage - XTALIN
Input Current - XTALIN
Max freq. Osc or external clock
External input duty cycle limit
Supply Current on V
Supply Current on V
Power Down mode
V
supervisor threshold)
V
supervisor threshold
Die over temperature fault
Card over current fault
DD
CC
fault – V
fault – V
Parameter
Parameter
Parameter
DD
CC
Voltage
Voltage
DD
DD
in
Linear mode, ICC = 0
I/O, AUX1, AUX2 = high
Step up mode, ICC = 0
I/O, AUX1, AUX2 = high
PWRDN = 1,
All digital inputs driven
with a true logical 0 or 1
45% <
Start/stop bit = 0
GND < V
No external resistor on
VDDF_ADJ
V
V
CC
CC
t
R/F
Condition
= 3 V
= 5 V
< 10% f
δ
Condition
Condition
CLK
IN
< 55%
< V
IN
,
DD
0.7 V
-0.3
Min
-30
48
DD
2.15
4.20
Min
115
100
Min
2.5
Typ
0.11
Typ
Typ
4.9
4.7
73S8023C Data Sheet
V
0.3 V
DD
Max
30
27
52
+0.3
Max
Max
145
150
2.4
4.6
2.7
2.5
DD
MHz
Unit
μA
Unit
Unit
%
V
V
mA
mA
mA
µA
°C
V
V
V
23