73S1210F Maxim, 73S1210F Datasheet - Page 109

• Manufacturer Part Number: 73S1210F
• Description: The 73S1210F is a versatile and economical CMOS system-on-chip (SoC) device intended for smart card reader applications
• Manufacturer: Maxim

DS_1210F_001
Symbol
Interface Requirements – Data Signals: I/O, AUX1 and AUX2
Reset and Clock for card interface, RST, CLK
Rev. 1.4
V
V
V
V
V
I
I
I
I
I
t
t
R
FD
V
V
V
I
I
t
δ
LEAK
IL
IL
SHORTL
SHORTH
R
IR
RST_LIM
CLK_LIM
R
OH
OL
IH
IL
INACT
OH
OL
INACT
PU
, t
, t
, t
MAX
F
F
IF
Parameter
Output level, high
Output level, low
Output voltage when outside
of session
Output current limit, RST
Output current limit, CLK
Output rise time, fall time
Duty cycle for CLK
Output level, high
Output level, low
Input level, high
Input level, low
Output voltage when outside
of session
Input leakage
Input current, low
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
AUX1UC, AUX2UC, CL
For output low, shorted
≤
For I/O, AUX1, AUX2,
cycle is 48% to 52%.
= 50Pf, 10% to 90%.
C
to V
C
C
shorted to ground
20MHz, CLKIN duty
90%. For I/OUC,
L
Output stable for
C
For output high,
L
L
= 200pF for RST,
L
I
= 35pF for CLK,
through 33Ω
= 80pF, 10% to
10% to 90%
10% to 90%
I
OH
CC
I
Condition
OH
= 35pF, F
OL
I
I
I
V
OL
OL
OL
>200ns
I
I
V
V
I
IH
= 200µA
through 33Ω
= -200µA
OH
OL
OL
= -40µA
= 1mA
IL
IL
= 1mA
= 1mA
= V
= 0
= 0
= 0
= 0
= 0
CC
CLK
0.9 * V
0.6 * V
0.9 * V
0.75 V
-0.15
Min
45
8
0
CC
CC
CC
CC
73S1210F Data Sheet
Typ.
11
0.15 *V
V
0.2 * V
0.15 *
V
V
CC
CC
CC
Max
0.65
100
V
100
0.1
0.3
0.7
0.1
0.3
10
15
15
14
30
70
55
+0.30
1
1
8
+0.1
+0.1
CC
V
CC
CC
CC
109
MHz
Unit
mA
mA
mA
mA
mA
µA
kΩ
ns
µs
ns
ns
%
V
V
V
V
V
V
V
V
V
V
V