73S8024C Maxim, 73S8024C Datasheet - Page 17

• Manufacturer Part Number: 73S8024C
• Description: The 73S8024C is a single smart card interface IC, compliant to the electrical requirements of ISO 7816-3 and EMV 4
• Manufacturer: Maxim

DS_8024C_023
Rev. 1.3
Symbol
Interface Requirements – Data Signals: I/O, AUX1, AUX2, and host interfaces: I/OUC, AUX1UC,
AUX2UC. I
I
V
V
V
V
V
V
V
I
I
I
I
t
t
R
FD
T
C
Reset and Clock for card interface, RST, CLK
V
V
V
I
I
t
δ
IL
LEAK
IL
SHORTL
SHORTH
R
IR
RST_LIM
CLK_LIM
R
FDIO
OH
OH
OL
IH
IH
IL
INACT
OH
OL
INACT
PU
IN
, t
, t
, t
requirements only pertain to I//OUC, AUX1UC, and AUX2UC.
MAX
F
F
IF
SHORTL
Parameter
Output level, high (I/O, AUX1,
AUX2)
Output level, high (I/OUC,
AUX1UC, AUX2UC)
Output level, low
Input level, high (I/O, AUX1,
AUX2)
Input level, high (I/OUC,
AUX1UC, AUX2UC)
Input level, low
Output voltage when outside
of session
Input leakage
Input current, low
Short circuit output current
Short circuit output current
Output rise time, fall times
Input rise, fall times
Internal pull-up resistor
Maximum data rate
Delay, I/O to I/OUC,
I/OUC to I/O
(falling edge to falling edge)
Input capacitance
Output level, high
Output level, low
Output voltage when outside
of a session
Output current limit, RST
Output current limit, CLK
Output rise time, fall time
Duty cycle for CLK, except for f
= f
XTAL
, I
SHORTH
, and V
INACT
requirements do not pertain to I//OUC, AUX1UC, and AUX2UC.
C
AUX1UC, AUX2UC,
C
C
shorted to ground
90%. For I/OUC,
L
Output stable for
L
For output high,
L
F
V
V
For output low,
shorted to V
= 200 pF for RST,
I
through 33 Ω
through 33 Ω
= 35 pF for CLK,
= 80 pF, 10% to
CLK
I
I
I
OH
10% to 90%
10% to 90%
IL
IL
CL = 50 pF
C
OH
OH
I
OL
I
Condition
I
V
OL
OL
OL
> 200ns
= 0, CS = 1
= 0, CS = 0
L
I
I
I
I
IH
= -200 µA
= 200 µA
OH
OH
OL
OL
= -40 µA
= -40 µA
=35 pF,
≤
= 1 mA
= 1 mA
= 1 mA
= V
= 0
= 0
20 MHz
= 0
= 0
CC
CC
0.75 V
0.75 V
0.9 V
0.9 V
0.9 V
Min.
-0.3
1.8
1.8
45
8
0
CC
DD
CC
CC
DD
Typ.
100
11
73S8024C Data Sheet
V
V
V
V
V
V
CC
DD
CC
DD
DD
CC
Max.
0.65
100
V
100
0.3
0.8
0.1
0.3
0.3
0.1
0.3
10
15
15
14
10
30
70
55
+ 0.30
+ 0.30
+ 0.1
5
1
1
8
+ 0.1
+ 0.1
+ 0.1
CC
Unit
MHz
mA
mA
mA
mA
mA
µA
μA
kΩ
pF
ns
µs
ns
ns
ns
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
17