Datasheet

73S8010C Data Sheet DS_8010C_024
20 Rev. 1.5
Symbol Parameter Condition Min. Typ. Max. Unit
Reset and Clock for card interface, RST, CLK
V
OH
Output level, high
I
OH
= -200 A
0.9 V
CC
V
CC
V
V
OL
Output level, low
I
OL
= 200 A
0 0.3 V
V
INACT
Output voltage when outside of
a session
I
OL
= 0 0.1 V
I
OL
= 1 mA 0.3 V
I
RST_LIM
Output current limit, RST 30 mA
I
CLK_LIM
Output current limit, CLK 70 mA
t
R
, t
F
Output rise time, fall time
C
L
= 35 pF for CLK,
10% to 90%
8 ns
C
L
= 200 pF for RST,
10% to 90%
100 ns

Duty cycle for CLK,
except for f=f
XTAL
C
L
=35 pF,
F
CLK
20 MHz
45 55 %
14.4 DC Characteristics: Digital Signals
Symbol Parameter Condition Min. Typ. Max. Unit
Digital I/O except for OSC I/O
V
IL
Input Low Voltage -0.3 0.8 V
V
IH
Input High Voltage 1.8 V
DD
+ 0.3 V
V
OL
Output Low Voltage I
OL
= 2 mA 0.45 V
V
OH
Output High Voltage I
OH
= -1 mA V
DD
- 0.45 V
R
OUT
Pull-up resistor, INT 20
k
|I
IL1
| Input Leakage Current GND < V
IN
< V
DD
-5 5 μA
Oscillator (XTALIN) I/O Parameters
V
ILXTAL
Input Low Voltage - XTALIN -0.3 0.3 V
DD
V
V
IHXTAL
Input High Voltage - XTALIN 0.7 V
DD
V
DD
+0.3 V
I
ILXTAL
Input Current - XTALIN GND < V
IN
< V
DD
-30 30 μA
f
MAX
Max freq. Osc or external clock 27 MHz
in
External input duty cycle limit
t
R/F < 10% fIN,
45% <

CLK
< 55%
48 52 %
14.5 DC Characteristics: Supply
Symbol Parameter Condition Min. Typ. Max. Unit
I
DD
Supply Current on V
DD
Linear mode, ICC=0
I/O, AUX1, AUX2=high
4.9 mA
Step up mode, ICC=0
I/O, AUX1, AUX2=high
4.7 mA
I
DD_PD
Supply Current on V
DD
in Power Down mode
PWRDN=1, Start/stop bit = 0
All digital inputs driven with a
true logical 0 or 1
0.11 2.5
A